Skip Navigation
Book Now! Find care near you Find care near you Find care near you
wellstar-logo
Wellstar Go Back
Go to MyChart

Questions? We can help!

Call (770) 956-STAR (7827)

Monday - Friday, 7 AM - 4:30 PM

Contact Us
For Patients & Families For the Community For Providers About Us Careers
  • Start Your Care

  • Find a Doctor
  • Find a Location
  • Our Services
  • Virtual Visits
  • Planning

  • Accepted Insurance
  • Hospital Payment Planning
  • Financial Assistance
  • Pricing Information
  • Before Your Visit

  • Sign Up for MyChart
  • Visitation Guidelines
  • While You're Here

  • Support & Entertainment
  • Join an Event
  • After Your Visit

  • Pay Your Bill
  • Get Medical Records
  • Contact us
  • COVID-19 Support

  • COVID-19 Information
  • Vaccines
  • Testing Information
  • Foundation Relief
  • Community Care

  • In the Community
  • Health Highlights
  • Community Health Needs Assessment
  • Latest News
  • Center for Health Equity
  • Wellstar Find Help
  • Events & Programs

  • Events Calendar
  • On-Demand Classes
  • Support Groups
  • Give

  • Wellstar Foundation
  • Donate
  • Ways to Give
  • Thank a Caregiver
  • West Georgia
    Health Foundation
  • Volunteer

  • PeopleCare Advisory Council
  • For Adults
  • Care

  • Transfer a Patient
  • Cures Act
  • Refer a Patient
  • Lab Test Directory
  • Request to Conduct Research
  • Connect

  • Physician Relations
  • Request Imaging Services
  • Wellstar Clinical Partners
  • Wellstar Medical Group
  • Mayo Clinic Care Network
  • Medical Staff Services
  • Provider Recruitment
  • Log In

  • EpicCare Link
  • Lawson Connect
  • MyID Password Reset
  • Citrix Access
  • Leadership

  • Authority Board
  • Board Of Trustees
  • Foundation Board
  • Regional Health Boards
  • Executive Leadership
  • Awards, Recognition & Safety

  • Accreditation & Certifications
  • Awards & Recognition
  • Safety First Program
  • Nursing
  • Careers at Wellstar

  • Apply now
  • Upcoming virtual events
  • Why Wellstar?
  • Nursing Careers

  • Nursing (Direct Care)
  • Nursing Leadership
  • Nursing (Non-bedside)
  • Nursing Support
  • Physician, APP & Clinical Careers

  • Advanced Practice Providers (APPs)
  • Allied Health Professionals
  • Homecare & Hospice
  • Physicians
  • Support Team Careers

  • Administrative & Clerical
  • Coding, Compliance & HIM Systems
  • Facility, Environmental & Nutrition/Food Services
  • Information Technology & Systems
  • For Patients & Families
  • For the Community
  • For Providers
  • About Us
  • Careers
  • Search Search Search
  • MyChart MyChart MyChart

Start Your Care

Find a DoctorFind a LocationOur ServicesVirtual Visits

Planning

Accepted InsuranceHospital Payment PlanningFinancial AssistancePricing Information

Before Your Visit

Sign Up for MyChartVisitation Guidelines

While You're Here

Support & EntertainmentJoin an Event

After Your Visit

Pay Your BillGet Medical RecordsContact us

COVID-19 Support

COVID-19 InformationVaccinesTesting InformationFoundation Relief

Community Care

In the CommunityHealth HighlightsCommunity Health Needs AssessmentLatest NewsCenter for Health EquityWellstar Find Help

Events & Programs

Events CalendarOn-Demand ClassesSupport Groups

Give

Wellstar FoundationDonateWays to GiveThank a CaregiverWest Georgia
Health Foundation

Volunteer

PeopleCare Advisory CouncilFor Adults

Care

Transfer a PatientCures ActRefer a PatientLab Test DirectoryRequest to Conduct Research

Connect

Physician RelationsRequest Imaging ServicesWellstar Clinical PartnersWellstar Medical GroupMayo Clinic Care NetworkMedical Staff ServicesProvider Recruitment

Log In

EpicCare LinkLawson ConnectMyID Password ResetCitrix Access
About Wellstar

Our patients are the center of everything we do. We're nationally ranked and locally recognized for our high-quality care, inclusive culture, exceptional doctors and caregivers, and one of the largest and most integrated healthcare systems in Georgia.

About Us

Leadership

Authority BoardBoard Of TrusteesFoundation BoardRegional Health BoardsExecutive Leadership

Awards, Recognition & Safety

Accreditation & CertificationsAwards & RecognitionSafety First ProgramNursing

Careers at Wellstar

Apply nowUpcoming virtual eventsWhy Wellstar?

Nursing Careers

Nursing (Direct Care)Nursing LeadershipNursing (Non-bedside)Nursing Support

Physician, APP & Clinical Careers

Advanced Practice Providers (APPs)Allied Health ProfessionalsHomecare & HospicePhysicians

Support Team Careers

Administrative & ClericalCoding, Compliance & HIM SystemsFacility, Environmental & Nutrition/Food ServicesInformation Technology & Systems
Questions? We can help!

Call (770) 956-STAR (7827)

Monday - Friday, 7 AM - 4:30 PM

Contact Us
Close
  • Schedule With This Provider
  • Schedule At This Location
  • Schedule With This Provider
  • Schedule At This Location
  • Urgent Care
  • Primary Care
  • Virtual Care
  • Emergency Care
Close Close Close Book Now Menu
  • Schedule With This Provider
  • Schedule At This Location
  • Schedule With This Provider
  • Schedule At This Location
  • Urgent Care
  • Primary Care
  • Virtual Care
  • Emergency Care

Introducing

Wellstar Virtual Care

Access Wellstar healthcare providers
wherever you are.

Get started

Warning Warning Our "Book Now" feature should not be used for life threatening conditions such as heart attack, severe injury, poisoning, chest pain, or stroke. If you are experiencing such conditions, STOP and CALL 911 IMMEDIATELY or visit your nearest Emergency Department.

I Understand
https://mychart.wellstar.org/mychart/signupandschedule/embeddedschedule?vt=1003&id=1801890280&view=plain

Hillary Hahm, MD

Affiliate

Specialties

Hematology/Oncology
Medical Oncology

Education & Training

Doctor of Medicine

Meet Dr. Hillary Hahm

Hillary Hahm, MD

Hematologist/Oncologist affiliated with Wellstar since 2000.

Affiliate

Specialties

Hematology/Oncology
Medical Oncology

Education & Training

Doctor of Medicine

Hematologist/Oncologist affiliated with Wellstar since 2000
  • A friendly headshot of Hilary Ann Hahm, MD Hillary Hahm, MD
  • Office Locations
  • Expertise
  • Patient Reviews

Office Locations


Expertise

About Hillary Hahm, MD

Dr. Hahm was born in West Islip, NY.   Dr. Hahm received a Bachelor of Science degree in pharmacy from the State University of New York in Buffalo.  She continued her education at the State University of New York, Roswell Park Cancer Institute and received a Ph.D. in Pharmacology, in June 1988. 

Dr. Hahm went on to do all her medical training at Johns Hopkins School of Medicine.  She graduated with honors from medical school in 1992, then went on to complete an internal medicine residency and a fellowship in medical oncology at Johns Hopkins.


Upon completion of her fellowship training, Dr. Hahm joined Northwest Georgia Oncology Centers, P.C. in Marietta where she continues to date.  Her practice encompasses patients with a broad spectrum of oncology and hematology disorders, but she has a special interest in the treatment of patients with breast cancer. 

Dr. Hahm is board certified in Internal Medicine and Medical Oncology.


Meet Dr. Hillary Hahm

Specialties

  • Hematology/Oncology
  • Medical Oncology

Education & Training

  • Johns Hopkins University

Degree

  • Doctor of Medicine

Residency

  • Johns Hopkins University Program

Fellowship

  • Johns Hopkins Hospital

Certifications

  • American Board of Internal Medicine - Onc

Hospital Affiliations

  • Wellstar Cobb Hospital
  • Wellstar Kennestone Hospital
  • Wellstar Douglas Hospital
  • Wellstar North Fulton Hospital

Languages spoken

  • English

Videos

Wellstar and Northwest Georgia Oncology Centers (NGOC) extend world-class, compassionate cancer care to the whole patient family
Navigation left arrow
Navigation right arrow

Patient Reviews

Overall patient rating

4.9

Based on 284 patient ratings

I'd recommend this provider to family and friends
Earned my trust
I'd recommend this practice to family and friends
Listened to me carefully
Shared the right amount of information
Explained things clearly

All reviews have been submitted by patients after seeing the provider.For more information about the review system, check out this Learn more about our review system.

Patient Reviews

5

Sorry to see Dr.Hahm retire

March 9, 2025

5

The whole staff was extremely helpful,pleasant , friendly and kind

March 10, 2025

5

My medical appointment was great and I will miss Dr. Hahm tremendously. She is wonderful! My only complaint is with the parking at the hospital campus. It is terrible and takes a lot of time to find a space! Something needs to be done!

March 3, 2025

5

Dr. Hahm is one of the best, most thorough doctors that I have ever been to. She explains everything, and if she feels like you don't understand, she'll explain it in another way. She's very thorough, and I just feel completely cared for in her hands. So that's my feeling about seeing Dr. Hahm , and her staff are wonderful, too. So that's all. Thank you.

March 2, 2025

5

Dr. Hahm is just wonderful. I will miss her.

March 1, 2025

5

Dr Hahm is going to be missed. She took excellent care of me and always gave me the time I needed.

March 1, 2025

5

Dr. Hahm is a wonderful lady. Excellent Dr and just a great person over all. I wish her the best in her retirement. She will be missed!

February 27, 2025

5

Dr Hahm and her team have been spot on with my care from day one! Always personable, patient, informative and caring. I will miss her tremendously!

February 24, 2025

5

It was great! Dr Hahm is wonderful and I will greatly miss her but so happy for her retirement!!!

February 24, 2025

5

I trust Dr. Hahm with my health care and wish she stay on little bit longer with Wellstar.

February 21, 2025

5

Dr Hahm and team are outstanding and deliver professional and compassionate care.

February 21, 2025

5

I will truly miss Dr Hahm as she retires.

February 17, 2025

5

This facility is staffed with kind and compassionate healthcare workers and medical providers.

February 16, 2025

5

I am really going to miss Doctor Hahm She is the best

February 19, 2025

5

Dr. Hahm is an exceptionally thorough doctor, very caring, listens to everything you have to say, makes suggestions and treats you as an individual, like she sees you. She doesn't give you the protocol treatment. And hospital is going to lose an exceptional individual when she retires. I just wanted to say that. Thank you.

February 15, 2025

5

I'm always grateful for the time that Dr. Hahm spends with me and Erin was wonderful.

February 12, 2025

5

Love cancer center but something must be done about the lack of parking spaces. Present system is atrocious. I never found a space so parked illegally. Round and round she goes where stops nobody knows!

February 9, 2025

5

I had a fantastic experience as always with Dr. Hahm and Jennifer! I am sad that Dr. Hahm is retiring, she is a very kind, intelligent, gifted physician!

February 13, 2025

5

Dr HAHM is retiring and I will miss her. I have trusted her Judgement for 14 years and she was a calming doctor in the midst of the scared feelings with breast cancer.

February 7, 2025

5

All staff was great. I will miss Dr Hahm, she is the best! I wish her a happy retirement!

February 7, 2025

5

Overall wonderful. Will miss dr hahm.

February 6, 2025

4

Despite the fact that lab was running late, everyone else stepped up to the plate to help things continue to happen

February 4, 2025

5

Dr. Hillary A Hahm is an Excellent Doctor. Cares very much about me and my health issues. Goes above and beyond on every visit. A rare jewel.

January 31, 2025

5

parking is a nightmare drove round and round for 10 minutes and then have to pay for that experience

January 26, 2025

5

Absolutely the Best !

January 26, 2025

5

Dr hahm is great. Very knowledgeable & kind

January 25, 2025

5

I did have an excessive wait time, over 1 hour. When I arrived for a 1:30 appointment an announcement was made in the waiting room that patients with 12:15-12:30 were just now being seen. I realize in this practice unforseen issues can cause delays. Perhaps a text message to patients scheduled later could inform them of the delay and they could arrive later for their appointments.

January 24, 2025

5

I will sincerely miss Dr. Hahm who is retiring next month. She is the absolute best!

January 26, 2025

5

Dr Hahm is extraordinary with knowledge,care, listening, explaining with thoughtful integrity. wish she could stay but have best wishes for retirement. A great loss to wellstar.

January 19, 2025

5

Dr Hahm is one of the best. I hate that she's leaving the practice but she deserves to relax now after caring for her patients for so many years. I'm going to miss her and we're definitely losing a jewel

January 18, 2025

5

Sorry to see Dr.Hahm retire

March 9, 2025

5

The whole staff was extremely helpful,pleasant , friendly and kind

March 10, 2025

5

My medical appointment was great and I will miss Dr. Hahm tremendously. She is wonderful! My only complaint is with the parking at the hospital campus. It is terrible and takes a lot of time to find a space! Something needs to be done!

March 3, 2025

5

Dr. Hahm is one of the best, most thorough doctors that I have ever been to. She explains everything, and if she feels like you don't understand, she'll explain it in another way. She's very thorough, and I just feel completely cared for in her hands. So that's my feeling about seeing Dr. Hahm , and her staff are wonderful, too. So that's all. Thank you.

March 2, 2025

5

Dr. Hahm is just wonderful. I will miss her.

March 1, 2025

5

Dr Hahm is going to be missed. She took excellent care of me and always gave me the time I needed.

March 1, 2025

5

Dr. Hahm is a wonderful lady. Excellent Dr and just a great person over all. I wish her the best in her retirement. She will be missed!

February 27, 2025

5

Dr Hahm and her team have been spot on with my care from day one! Always personable, patient, informative and caring. I will miss her tremendously!

February 24, 2025

5

It was great! Dr Hahm is wonderful and I will greatly miss her but so happy for her retirement!!!

February 24, 2025

5

I trust Dr. Hahm with my health care and wish she stay on little bit longer with Wellstar.

February 21, 2025

5

Dr Hahm and team are outstanding and deliver professional and compassionate care.

February 21, 2025

5

I will truly miss Dr Hahm as she retires.

February 17, 2025

5

This facility is staffed with kind and compassionate healthcare workers and medical providers.

February 16, 2025

5

I am really going to miss Doctor Hahm She is the best

February 19, 2025

5

Dr. Hahm is an exceptionally thorough doctor, very caring, listens to everything you have to say, makes suggestions and treats you as an individual, like she sees you. She doesn't give you the protocol treatment. And hospital is going to lose an exceptional individual when she retires. I just wanted to say that. Thank you.

February 15, 2025

5

I'm always grateful for the time that Dr. Hahm spends with me and Erin was wonderful.

February 12, 2025

5

Love cancer center but something must be done about the lack of parking spaces. Present system is atrocious. I never found a space so parked illegally. Round and round she goes where stops nobody knows!

February 9, 2025

5

I had a fantastic experience as always with Dr. Hahm and Jennifer! I am sad that Dr. Hahm is retiring, she is a very kind, intelligent, gifted physician!

February 13, 2025

5

Dr HAHM is retiring and I will miss her. I have trusted her Judgement for 14 years and she was a calming doctor in the midst of the scared feelings with breast cancer.

February 7, 2025

5

All staff was great. I will miss Dr Hahm, she is the best! I wish her a happy retirement!

February 7, 2025

5

Overall wonderful. Will miss dr hahm.

February 6, 2025

5

Dr. Hillary A Hahm is an Excellent Doctor. Cares very much about me and my health issues. Goes above and beyond on every visit. A rare jewel.

January 31, 2025

5

parking is a nightmare drove round and round for 10 minutes and then have to pay for that experience

January 26, 2025

5

Absolutely the Best !

January 26, 2025

5

Dr hahm is great. Very knowledgeable & kind

January 25, 2025

5

I did have an excessive wait time, over 1 hour. When I arrived for a 1:30 appointment an announcement was made in the waiting room that patients with 12:15-12:30 were just now being seen. I realize in this practice unforseen issues can cause delays. Perhaps a text message to patients scheduled later could inform them of the delay and they could arrive later for their appointments.

January 24, 2025

5

I will sincerely miss Dr. Hahm who is retiring next month. She is the absolute best!

January 26, 2025

5

Dr Hahm is extraordinary with knowledge,care, listening, explaining with thoughtful integrity. wish she could stay but have best wishes for retirement. A great loss to wellstar.

January 19, 2025

5

Dr Hahm is one of the best. I hate that she's leaving the practice but she deserves to relax now after caring for her patients for so many years. I'm going to miss her and we're definitely losing a jewel

January 18, 2025

4

Despite the fact that lab was running late, everyone else stepped up to the plate to help things continue to happen

February 4, 2025

4

Despite the fact that lab was running late, everyone else stepped up to the plate to help things continue to happen

February 4, 2025

5

Sorry to see Dr.Hahm retire

March 9, 2025

5

The whole staff was extremely helpful,pleasant , friendly and kind

March 10, 2025

5

My medical appointment was great and I will miss Dr. Hahm tremendously. She is wonderful! My only complaint is with the parking at the hospital campus. It is terrible and takes a lot of time to find a space! Something needs to be done!

March 3, 2025

5

Dr. Hahm is one of the best, most thorough doctors that I have ever been to. She explains everything, and if she feels like you don't understand, she'll explain it in another way. She's very thorough, and I just feel completely cared for in her hands. So that's my feeling about seeing Dr. Hahm , and her staff are wonderful, too. So that's all. Thank you.

March 2, 2025

5

Dr. Hahm is just wonderful. I will miss her.

March 1, 2025

5

Dr Hahm is going to be missed. She took excellent care of me and always gave me the time I needed.

March 1, 2025

5

Dr. Hahm is a wonderful lady. Excellent Dr and just a great person over all. I wish her the best in her retirement. She will be missed!

February 27, 2025

5

Dr Hahm and her team have been spot on with my care from day one! Always personable, patient, informative and caring. I will miss her tremendously!

February 24, 2025

5

It was great! Dr Hahm is wonderful and I will greatly miss her but so happy for her retirement!!!

February 24, 2025

5

I trust Dr. Hahm with my health care and wish she stay on little bit longer with Wellstar.

February 21, 2025

5

Dr Hahm and team are outstanding and deliver professional and compassionate care.

February 21, 2025

5

I will truly miss Dr Hahm as she retires.

February 17, 2025

5

This facility is staffed with kind and compassionate healthcare workers and medical providers.

February 16, 2025

5

I am really going to miss Doctor Hahm She is the best

February 19, 2025

5

Dr. Hahm is an exceptionally thorough doctor, very caring, listens to everything you have to say, makes suggestions and treats you as an individual, like she sees you. She doesn't give you the protocol treatment. And hospital is going to lose an exceptional individual when she retires. I just wanted to say that. Thank you.

February 15, 2025

5

I'm always grateful for the time that Dr. Hahm spends with me and Erin was wonderful.

February 12, 2025

5

Love cancer center but something must be done about the lack of parking spaces. Present system is atrocious. I never found a space so parked illegally. Round and round she goes where stops nobody knows!

February 9, 2025

5

I had a fantastic experience as always with Dr. Hahm and Jennifer! I am sad that Dr. Hahm is retiring, she is a very kind, intelligent, gifted physician!

February 13, 2025

5

Dr HAHM is retiring and I will miss her. I have trusted her Judgement for 14 years and she was a calming doctor in the midst of the scared feelings with breast cancer.

February 7, 2025

5

All staff was great. I will miss Dr Hahm, she is the best! I wish her a happy retirement!

February 7, 2025

5

Overall wonderful. Will miss dr hahm.

February 6, 2025

5

Dr. Hillary A Hahm is an Excellent Doctor. Cares very much about me and my health issues. Goes above and beyond on every visit. A rare jewel.

January 31, 2025

5

parking is a nightmare drove round and round for 10 minutes and then have to pay for that experience

January 26, 2025

5

Absolutely the Best !

January 26, 2025

5

Dr hahm is great. Very knowledgeable & kind

January 25, 2025

5

I did have an excessive wait time, over 1 hour. When I arrived for a 1:30 appointment an announcement was made in the waiting room that patients with 12:15-12:30 were just now being seen. I realize in this practice unforseen issues can cause delays. Perhaps a text message to patients scheduled later could inform them of the delay and they could arrive later for their appointments.

January 24, 2025

5

I will sincerely miss Dr. Hahm who is retiring next month. She is the absolute best!

January 26, 2025

5

Dr Hahm is extraordinary with knowledge,care, listening, explaining with thoughtful integrity. wish she could stay but have best wishes for retirement. A great loss to wellstar.

January 19, 2025

5

Dr Hahm is one of the best. I hate that she's leaving the practice but she deserves to relax now after caring for her patients for so many years. I'm going to miss her and we're definitely losing a jewel

January 18, 2025

5

The whole staff was extremely helpful,pleasant , friendly and kind

March 10, 2025

5

Sorry to see Dr.Hahm retire

March 9, 2025

5

My medical appointment was great and I will miss Dr. Hahm tremendously. She is wonderful! My only complaint is with the parking at the hospital campus. It is terrible and takes a lot of time to find a space! Something needs to be done!

March 3, 2025

5

Dr. Hahm is one of the best, most thorough doctors that I have ever been to. She explains everything, and if she feels like you don't understand, she'll explain it in another way. She's very thorough, and I just feel completely cared for in her hands. So that's my feeling about seeing Dr. Hahm , and her staff are wonderful, too. So that's all. Thank you.

March 2, 2025

5

Dr Hahm is going to be missed. She took excellent care of me and always gave me the time I needed.

March 1, 2025

5

Dr. Hahm is just wonderful. I will miss her.

March 1, 2025

5

Dr. Hahm is a wonderful lady. Excellent Dr and just a great person over all. I wish her the best in her retirement. She will be missed!

February 27, 2025

5

It was great! Dr Hahm is wonderful and I will greatly miss her but so happy for her retirement!!!

February 24, 2025

5

Dr Hahm and her team have been spot on with my care from day one! Always personable, patient, informative and caring. I will miss her tremendously!

February 24, 2025

5

I trust Dr. Hahm with my health care and wish she stay on little bit longer with Wellstar.

February 21, 2025

5

Dr Hahm and team are outstanding and deliver professional and compassionate care.

February 21, 2025

5

I am really going to miss Doctor Hahm She is the best

February 19, 2025

5

I will truly miss Dr Hahm as she retires.

February 17, 2025

5

This facility is staffed with kind and compassionate healthcare workers and medical providers.

February 16, 2025

5

Dr. Hahm is an exceptionally thorough doctor, very caring, listens to everything you have to say, makes suggestions and treats you as an individual, like she sees you. She doesn't give you the protocol treatment. And hospital is going to lose an exceptional individual when she retires. I just wanted to say that. Thank you.

February 15, 2025

5

I had a fantastic experience as always with Dr. Hahm and Jennifer! I am sad that Dr. Hahm is retiring, she is a very kind, intelligent, gifted physician!

February 13, 2025

5

I'm always grateful for the time that Dr. Hahm spends with me and Erin was wonderful.

February 12, 2025

5

Love cancer center but something must be done about the lack of parking spaces. Present system is atrocious. I never found a space so parked illegally. Round and round she goes where stops nobody knows!

February 9, 2025

5

Dr HAHM is retiring and I will miss her. I have trusted her Judgement for 14 years and she was a calming doctor in the midst of the scared feelings with breast cancer.

February 7, 2025

5

All staff was great. I will miss Dr Hahm, she is the best! I wish her a happy retirement!

February 7, 2025

5

Overall wonderful. Will miss dr hahm.

February 6, 2025

4

Despite the fact that lab was running late, everyone else stepped up to the plate to help things continue to happen

February 4, 2025

5

Dr. Hillary A Hahm is an Excellent Doctor. Cares very much about me and my health issues. Goes above and beyond on every visit. A rare jewel.

January 31, 2025

5

I will sincerely miss Dr. Hahm who is retiring next month. She is the absolute best!

January 26, 2025

5

parking is a nightmare drove round and round for 10 minutes and then have to pay for that experience

January 26, 2025

5

Absolutely the Best !

January 26, 2025

5

Dr hahm is great. Very knowledgeable & kind

January 25, 2025

5

I did have an excessive wait time, over 1 hour. When I arrived for a 1:30 appointment an announcement was made in the waiting room that patients with 12:15-12:30 were just now being seen. I realize in this practice unforseen issues can cause delays. Perhaps a text message to patients scheduled later could inform them of the delay and they could arrive later for their appointments.

January 24, 2025

5

Dr Hahm is extraordinary with knowledge,care, listening, explaining with thoughtful integrity. wish she could stay but have best wishes for retirement. A great loss to wellstar.

January 19, 2025

5

Dr Hahm is one of the best. I hate that she's leaving the practice but she deserves to relax now after caring for her patients for so many years. I'm going to miss her and we're definitely losing a jewel

January 18, 2025

5

Dr Hahm is one of the best. I hate that she's leaving the practice but she deserves to relax now after caring for her patients for so many years. I'm going to miss her and we're definitely losing a jewel

January 18, 2025

5

Dr Hahm is extraordinary with knowledge,care, listening, explaining with thoughtful integrity. wish she could stay but have best wishes for retirement. A great loss to wellstar.

January 19, 2025

5

I did have an excessive wait time, over 1 hour. When I arrived for a 1:30 appointment an announcement was made in the waiting room that patients with 12:15-12:30 were just now being seen. I realize in this practice unforseen issues can cause delays. Perhaps a text message to patients scheduled later could inform them of the delay and they could arrive later for their appointments.

January 24, 2025

5

Dr hahm is great. Very knowledgeable & kind

January 25, 2025

5

Absolutely the Best !

January 26, 2025

5

parking is a nightmare drove round and round for 10 minutes and then have to pay for that experience

January 26, 2025

5

I will sincerely miss Dr. Hahm who is retiring next month. She is the absolute best!

January 26, 2025

5

Dr. Hillary A Hahm is an Excellent Doctor. Cares very much about me and my health issues. Goes above and beyond on every visit. A rare jewel.

January 31, 2025

4

Despite the fact that lab was running late, everyone else stepped up to the plate to help things continue to happen

February 4, 2025

5

Overall wonderful. Will miss dr hahm.

February 6, 2025

5

Dr HAHM is retiring and I will miss her. I have trusted her Judgement for 14 years and she was a calming doctor in the midst of the scared feelings with breast cancer.

February 7, 2025

5

All staff was great. I will miss Dr Hahm, she is the best! I wish her a happy retirement!

February 7, 2025

5

Love cancer center but something must be done about the lack of parking spaces. Present system is atrocious. I never found a space so parked illegally. Round and round she goes where stops nobody knows!

February 9, 2025

5

I'm always grateful for the time that Dr. Hahm spends with me and Erin was wonderful.

February 12, 2025

5

I had a fantastic experience as always with Dr. Hahm and Jennifer! I am sad that Dr. Hahm is retiring, she is a very kind, intelligent, gifted physician!

February 13, 2025

5

Dr. Hahm is an exceptionally thorough doctor, very caring, listens to everything you have to say, makes suggestions and treats you as an individual, like she sees you. She doesn't give you the protocol treatment. And hospital is going to lose an exceptional individual when she retires. I just wanted to say that. Thank you.

February 15, 2025

5

This facility is staffed with kind and compassionate healthcare workers and medical providers.

February 16, 2025

5

I will truly miss Dr Hahm as she retires.

February 17, 2025

5

I am really going to miss Doctor Hahm She is the best

February 19, 2025

5

Dr Hahm and team are outstanding and deliver professional and compassionate care.

February 21, 2025

5

I trust Dr. Hahm with my health care and wish she stay on little bit longer with Wellstar.

February 21, 2025

5

Dr Hahm and her team have been spot on with my care from day one! Always personable, patient, informative and caring. I will miss her tremendously!

February 24, 2025

5

It was great! Dr Hahm is wonderful and I will greatly miss her but so happy for her retirement!!!

February 24, 2025

5

Dr. Hahm is a wonderful lady. Excellent Dr and just a great person over all. I wish her the best in her retirement. She will be missed!

February 27, 2025

5

Dr. Hahm is just wonderful. I will miss her.

March 1, 2025

5

Dr Hahm is going to be missed. She took excellent care of me and always gave me the time I needed.

March 1, 2025

5

Dr. Hahm is one of the best, most thorough doctors that I have ever been to. She explains everything, and if she feels like you don't understand, she'll explain it in another way. She's very thorough, and I just feel completely cared for in her hands. So that's my feeling about seeing Dr. Hahm , and her staff are wonderful, too. So that's all. Thank you.

March 2, 2025

5

My medical appointment was great and I will miss Dr. Hahm tremendously. She is wonderful! My only complaint is with the parking at the hospital campus. It is terrible and takes a lot of time to find a space! Something needs to be done!

March 3, 2025

5

Sorry to see Dr.Hahm retire

March 9, 2025

5

The whole staff was extremely helpful,pleasant , friendly and kind

March 10, 2025

Hillary Hahm, MD
Hematologist/Oncologist affiliated with Wellstar since 2000
Rating
4.9
Specialties
Hematology/Oncology , Medical Oncology
Education
Doctor of Medicine
Medical School
Johns Hopkins University
Residency
Johns Hopkins University Program
Fellowship
Johns Hopkins Hospital
Certifications
American Board of Internal Medicine - Onc
Spoken Languages
English
Hospital Affiliations
Wellstar Cobb Hospital
Wellstar Kennestone Hospital
Wellstar Douglas Hospital
Wellstar North Fulton Hospital
Office Locations
www.wellstar.org/physicians/hillary-hahm-md
Back to Top
Branding illustration
Wellstar Logo
More than healthcare. PeopleCare.
Branding illustration
For Job Seekers & Team
Careers Diversity Equity Inclusion and Belonging Onboarding
For Students
Students Portal
Graduate Medical Education
Medical Residency Pharmacy Residency
For Business
Corporate Purchasing
For the Media
Media Room Community Health Needs Assessment
Help
Contact Us Pay Your Bill Policy & Privacy Information Hospital Transparency Information Price Transparency
For Job Seekers & Team
Careers Diversity Equity Inclusion and Belonging Onboarding
For Students
Students Portal

Graduate Medical Education
Medical Residency Pharmacy Residency
For Business
Corporate Purchasing
For the Media
Media Room Community Health Needs Assessment
Help
Contact Us Pay Your Bill Policy & Privacy Information Hospital Transparency Information Price Transparency

Copyright © 2025 Wellstar Health System. All Rights Reserved.

Wellstar does not discriminate on, exclude people or treat them differently on the basis of race, color, national origin, age, disability, sex, gender identity or expression or any other type of discrimination prohibited by law.

Cookie Preferences

We use cookies for booking and general analytics. Learn more about our internet privacy policy.