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

Wellstar Kennestone Pediatric Associates

121 Marble Mill Road NW
Suite 101
Marietta, GA 30060
Our Areas of Focus

Pediatric COVID-19 Testing

Wellstar offers COVID-19 testing for children who have mild to moderate symptoms. If your child is showing no symptoms, find a local testing site near you.

Immunizations

Keep children safe with up-to-date vaccinations that offer protection for many serious or harmful diseases.

Lifestyle & Nutrition

Our pediatricians teach families and patients how to make good nutritional choices and healthy lifestyle changes.

Kid-Friendly Environment

Our dedicated pediatricians provide expert care for children of all ages in a safe, child-centered setting.

  • Wellstar Kennestone Pediatric Associates
  • About Us
  • Our Team
  • Info
(770) 422-8315 Book Now COVID-19 Info

Location


About Us

About Us

Pediatric COVID-19 Testing Update

If you are concerned your child may have been exposed to COVID-19 and is:

  • Asymptomatic (showing no symptoms): Find a local COVID-19 testing site near you.
  • Showing mild to moderate symptoms: Contact your Wellstar pediatrician’s office directly to book a COVID-19 testing appointment.
  • Experiencing severe symptoms, such as difficulty breathing, persistent high fever, unable to keep liquids down, lethargy, or severe gastrointestinal symptoms: Seek immediate medical care at the nearest pediatric emergency department.
Since 1985, we have taken pride in offering the best medical care for your children with Pediatric expertise, excellent customer service and a friendly staff. Our practice features three Board Certified physicians, who are all Fellows with the American Academy of Pediatrics. Dr. Rodriguez-Sfeir, Dr. Rodriguez-Torres and Dr. Combes-Osacar speak fluent Spanish. We offer free parking and we are accessible by Cobb County Transit.
(770) 422-8315 Book Now COVID-19 Info
Meet our Team

Ei Ye Mon, MD

Pediatrician with Wellstar since 2021.

Specialties
Pediatrics
Learn More Book Appointment
Ana Combes Osacar, MD

Pediatrician with Wellstar since 2006.

Specialties
Pediatrics
Learn More Book Appointment
Rachel Lusk, MD

Pediatrician with Wellstar since 2023.

Specialties
Pediatrics
Learn More Book Appointment
Jose Rodriguez-Torres, MD

Pediatrician with Wellstar since 1995.

Specialties
Pediatrics
Learn More Book Appointment
Christina Yu, MD

Pediatrician with Wellstar since 2022.

Specialties
Pediatrics
Learn More Book Appointment

Meet our Team

Ei Ye Mon, MD

Pediatrician with Wellstar since 2021.

Specialties
Pediatrics
Learn More Book Appointment
Ana Combes Osacar, MD

Pediatrician with Wellstar since 2006.

Specialties
Pediatrics
Learn More Book Appointment
Rachel Lusk, MD

Pediatrician with Wellstar since 2023.

Specialties
Pediatrics
Learn More Book Appointment
Jose Rodriguez-Torres, MD

Pediatrician with Wellstar since 1995.

Specialties
Pediatrics
Learn More Book Appointment
Christina Yu, MD

Pediatrician with Wellstar since 2022.

Specialties
Pediatrics
Learn More Book Appointment

Ei Ye Mon, MD

Pediatrician with Wellstar since 2021.

Specialties
Pediatrics
Education
Doctor of Medicine
Patient Rating

Ana Combes Osacar, MD

Pediatrician with Wellstar since 2006.

Specialties
Pediatrics
Education
Bachelors in Medicine/Surgery
Patient Rating

Dr. Ana Combes-Osacar, FAAP, is a board certified pediatrician and fellow of the American Academy of Pediatrics. She earned her medical degree from the Universidad Nacional de Cordoba in Argentina and completed her residency in Argentina. She retrained in Pediatrics at Driscoll Children’s Hospital in Corpus Christi, Texas, where she was appointed chief resident and as well as teaching attending and preceptor for medical students. Prior to moving to Atlanta, she practiced pediatrics in South Texas for a year. Dr. Combes special interests are obesity and nutrition. She is fluent in Spanish which is her native language. She is married to Roberto Herrera and they have a wonderful baby girl, Hannah.
 
 

Rachel Lusk, MD

Pediatrician with Wellstar since 2023.

Specialties
Pediatrics
Education
Doctor of Medicine
Patient Rating

Jose Rodriguez-Torres, MD

Pediatrician with Wellstar since 1995.

Specialties
Pediatrics
Education
Doctor of Medicine
Patient Rating

Born and raised in Puerto Rico, Dr. Rodriguez completed his bachelor's degree in science at the University of Puerto Rico, Rio Piedras Campus, and a medical degree from San Juan Bautista School of Medicine in San Juan, Puerto Rico. Dr. Rodriguez came to Georgia in 1981 to do a residency in pediatrics at the Medical College of Georgia in Augusta. Since 1981, he has been practicing in Cobb County. In 1998, he completed a master's degree in business administration from Kennesaw State University. He is board certified in pediatrics.

Since 2000, he has taught third and fourth year medical students as clinical professor at the Medical College of Georgia, and from 2005 he also has taught third year medical students as adjunct associate clinical professor at Morehouse School of Medicine.

For six years, Dr. Rodriguez served as a district #2 representative (Cobb and Douglas counties) to the Georgia Chapter American Academy of Pediatrics. He is former chairman of pediatrics at Wellstar Kennestone Hospital and former chairman of the Wellstar Kennestone Regional Hospital Board. Appointed by the Speaker of the House in 2006, he continues to serve as a member of the advisory board in the Georgia Office of Child Advocate. Also at the state level, Dr. Rodriguez is on the Board of the Pediatric Healthcare Improvement Coalition (501(c)(4) non-profit corporation) representing Atlanta area pediatricians since inception in 2010. Since 2007, he has served as chairman of the Board of Ser Familia (501 (c) (3) non-profit corporation).

Dr. Rodriguez has received many awards and recognitions through the years for quality and safety improvement in pediatrics by Wellstar Health System. In 2004, he was a finalist in the physician category of the Atlanta Business Chronicle’s Health Care Hero Award. Most recently in 2013, the Georgia Chapter of the American Academy of Pediatrics honored him with the Outstanding Achievement Award, and Mundo Hispanico Newspaper with the Worker of the year Award.

Dr. Rodriguez is married and has two daughters, both pediatricians. In his free time, Dr. Rodriguez enjoys traveling with his wife of 36 years, a good game of chess and playing classical guitar.

Christina Yu, MD

Pediatrician with Wellstar since 2022.

Specialties
Pediatrics
Education
MD, BS
Patient Rating

Helpful Information for your next visit.

  • Appointments and Cancellations
  • Directions
  • Hospitalization
  • Insurance and Payments
  • Practice News
  • Prescription Refills
  • Printable Office Forms
Appointments and Cancellations
To schedule an appointment please call our appointment line: (770) 422-8315 and press 2.
 
Our phones are open between the hours of 8:00 AM and 5:00 PM. During the hours of 5:00 PM to 8:00 AM our phones are on answering service for emergencies.
 
If you would like to request a non-urgent appointment or cancel an appointment more than 2 business days in advance, we offer online appointment requests by clicking the link on this web page.
 
We request 24 hour cancellation notice, please.
Directions
From I-75 North: Exit Canton Road (#267B). At the first light (Church Street Extension), make a right. Turn left on Marble Mill Connector. Follow the road to the first stop sign and make a left. Our office is immediately on the right across from the intersection.
 
Hospitalization
Our doctors have privileges at Wellstar Kennestone Hospital.
Insurance and Payments
All patients, new or established will be required to present proof of insurance at the time of service. If the office cannot verify insurance coverage, the patient will be expected to pay in full at the time services are rendered. If unable to pay, you will be asked to reschedule your appointment.

We are committed to meeting your health care needs. Our goal is to keep your insurance or other financial arrangements as simple as possible.

Wellstar Medical Group participates in most major insurance plans. For a complete list of insurance participants at this practice please call the practice main line. We will file your insurance for you if we are a participating provider of your plan.

All co-payments and deductibles are due at the time of service. Please remember to bring your insurance card (HMO, CMO, PPO, etc.) with you to each appointment.
Practice News
It is time to immunize against the Flu! Call to make your appointment today to receive your Flu Shot. We are also vaccinating parents.
 
Notice for New Patients: You may print a registration packet to complete prior to your arrival for your first visit. This will help expedite your first visit here.

All patients will be required to present proof of insurance, copay or deductible and immunization record.

At Wellstar Kennestone Pediatrics we expect all children to receive their routine immunizations at their appropriate age; except where there is a specific medical contraindication. We follow the recommendation of the American Academy of Pediatrics (AAP), the Center for Disease Control (CDC), and the American College of Immunization Practices (ACIP).
Prescription Refills
If you would like to request a prescription refill please contact your pharmacy and ask for a request to be sent over electronically.
Printable Office Forms
Authorization for Release of PHI
Authorization for Release of PHI Spanish
Behavior Evaluation Form
Financial Form
Financial Form Spanish
MyChart Adult Proxy
MyChart Child Proxy
MyChart Teen Proxy
Notice of Privacy Practices Acknowledgement
Notice of Privacy Practices Acknowledgement Spanish
Patient Communication Designation
Patient Communication Designation Spanish
Patient Registration
Patient Registration Spanish Teacher Behavior Evaluation Form
Vaccine Policy
Vaccine Policy Spanish
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.