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Wellstar Colon & Rectal

4441 Atlanta Road SE
Suite 312
Smyrna, GA 30080
Areas of Focus

Specialized Care

Our fellowship-trained, board-certified surgeons treat a wide range of conditions, including malignant and benign intestinal, colon, and rectum diseases.

Minimally Invasive Surgery

When surgery is the best option, our surgeons bring extensive experience and skills in using advanced, minimally invasive, and robotic-assisted surgical techniques.

Personalized Care

Education and collaboration are key; our surgeons and advanced care providers work closely with each patient to determine the best treatment option that aligns with the individual’s health objectives and lifestyle.

Multidisciplinary Care

When medically necessary, our team of surgeons works closely with physicians from other specialties to provide the patient with high-quality, multidisciplinary, and personalized care.

  • Wellstar Colon & Rectal
  • About Us
  • Our Team
  • Info
(470) 956-4219 Book with MyChart COVID-19 Info

Location


About Us

About Us

At Wellstar Colon & Rectal Surgery we offer expert and personalized care for a range of diseases of the small intestine, colon, rectum, anal canal, and perianal areas including:

  • Hemorrhoids
  • Fissures
  • Fistulas
  • Colon cancer
  • Colovesical fistulas
  • Crohn’s disease
  • Diverticulitis
  • Fecal incontinence
  • Inflammatory bowel disease (IBD)
  • Rectal cancer
  • Rectal prolapse
  • Ulcerative colitis
  • Screening and diagnostic colonoscopies
Office Location
4441 Atlanta Road SE
Suite 312
Smyrna, GA 30080

Contact

Phone (470) 956-4219

Fax (678) 842-5542


Hours
Monday: 8:00 AM-5:00 PM Tuesday: 8:00 AM-5:00 PM Wednesday: 8:00 AM-5:00 PM Thursday: 8:00 AM-5:00 PM Friday: 8:00 AM-4:00 PM Saturday: Sunday:
Closed Opens 8:00 AM

(470) 956-4219 Book with MyChart COVID-19 Info
Meet our Team

Patrick Hammen, MD

Colorectal Surgeon with Wellstar since 2018.

Specialties
Colon and Rectal Surgery
Learn More Book with MyChart
Anushka Arumugasaamy, MD

Colorectal Surgeon with Wellstar since 2017.

Specialties
Colon and Rectal Surgery
Learn More Book with MyChart
Emily Krause, PA

Physician Assistant with Wellstar since 2024.

Specialties
Colon and Rectal Surgery
Learn More Book with MyChart

Meet our Team

Patrick Hammen, MD

Colorectal Surgeon with Wellstar since 2018.

Specialties
Colon and Rectal Surgery
Learn More Book with MyChart
Anushka Arumugasaamy, MD

Colorectal Surgeon with Wellstar since 2017.

Specialties
Colon and Rectal Surgery
Learn More Book with MyChart
Emily Krause, PA

Physician Assistant with Wellstar since 2024.

Specialties
Colon and Rectal Surgery
Learn More Book with MyChart

Patrick Hammen, MD

Colorectal Surgeon with Wellstar since 2018.

Specialties
Colon and Rectal Surgery
Education
Doctor of Medicine
Patient Rating

Dr. Patrick Hammen is a highly accomplished surgeon specializing in colon and rectal surgery. He offers expert care for patients aged 18 and older. He earned his medical degree from Mercer University in Macon, Georgia, and completed his residency at Memorial Health University Medical Center in Savannah, Georgia. Following this, he pursued advanced training with a fellowship at the University of Texas Health Science Center.

Dr. Hammen holds dual board certifications in General Surgery from the American Board of Surgery and in Colon and Rectal Surgery from the American Board of Colon and Rectal Surgery. He is a distinguished Fellow of both the American College of Surgeons and the American Society of Colon and Rectal Surgeons.

Dr. Hammen brings decades of expertise to his practice, focusing on the diagnosis and treatment of colorectal conditions. His areas of specialization include:

  • Benign anorectal disorders
  • Inflammatory bowel disease
  • Colorectal cancer screening and treatment
  • The surgical management of diverticulitis

Dedicated to delivering compassionate and cutting-edge care, Dr. Hammen is committed to improving his patients' health and quality of life.

In his spare time, Dr. Hammen enjoys reading and spending time with family.

Dr. Hammen welcomes new patients and accepts most insurance plans.

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Anushka Arumugasaamy, MD

Colorectal Surgeon with Wellstar since 2017.

Specialties
Colon and Rectal Surgery
Education
Doctor of Medicine
Patient Rating

Dr. Anushka Arumugasaamy is a colorectal surgeon who specializes in the surgical management of colon and rectal cancer, Crohn’s disease, ulcerative colitis, and benign and malignant anorectal disease.

Dr. Arumugasaamy studied medicine for a simple reason—to improve people’s quality of life. From the beginning, she has enjoyed partnering with patients and creating personalized treatment plans for their unique health needs.

Dr. Arumugasaamy is board-certified by the American Board of Surgery and the American Board of Colon & Rectal Surgery.

Over the years, Dr. Arumugasaamy has diagnosed and treated a wide variety of pathologies in her field. Along with providing expert colorectal care, her long-lasting patient relationships are the most rewarding part of her work.

Dr. Arumugasaamy performs surgery and procedures at Wellstar Cobb Medical Center and Wellstar Vinings Health Park Outpatient Surgery Center.

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Emily Krause, PA

Physician Assistant with Wellstar since 2024.

Specialties
Colon and Rectal Surgery
Education
Master of Medical Science
Patient Rating

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Helpful Information for your next visit.

  • Appointments and Cancellations
  • Directions
  • Hospitalization
  • Insurance and Payments
  • Practice News
  • Prescription Refills
  • Printable Office Forms
  • Referrals
Appointments and Cancellations
Please call our office to schedule your appointment. If you need to cancel, kindly notify us at least 24 hours in advance so we can offer this time to another individual in need of care.
Directions
Contact this location for more information.
Hospitalization
Contact this location for more information.
Insurance and Payments
Wellstar accepts most health plans. Contact our office if you need help understanding your coverage and what you may owe. Payments will be collected at the time of service.
Practice News
Contact this location for more information.
Prescription Refills
If you are an existing patient, please request medication refills via MyChart or by contacting the office. We will respond to any refill requests within two business days.
Printable Office Forms

Authorization for Release of PHI
Authorization for Release of PHI 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
Referrals
Please ensure that any imaging, lab results, or office visit notes from outside Wellstar related to your visit are sent to our office before your appointment.

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COMMUNITY CARE

Community Care
In the Community Health Highlights Events & Classes
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Give
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ABOUT US

About Wellstar Diversity Equity Inclusion & Belonging Leadership Wellstar Board of Trustees Healthcare Innovation Safety First Commitment Wellstar Research Institute Latest News

CAREERS & EDUCATION

Careers at Wellstar Graduate Medical Education Pharmacy Residency

PATIENT RESOURCES

Pay Your Bill Accepted Insurance

HELP

Contact Us Hospital Transparency Information Price Transparency Policy and Privacy Information

MEDIA

Media Room

COMMUNITY CARE

Community Care
In the Community Health Highlights Events & Classes
For Business
Corporate Purchasing Community Health Needs Assesment
Give
Wellstar Foundation Donate Ways to Give Volunteer

ABOUT US

About Wellstar Diversity Equity Inclusion & Belonging Leadership Wellstar Board of Trustees Healthcare Innovation Safety First Commitment Wellstar Research Institute Latest News

CAREERS & EDUCATION

Careers at Wellstar Graduate Medical Education Pharmacy Residency

PATIENT RESOURCES

Pay Your Bill Accepted Insurance

HELP

Contact Us Hospital Transparency Information Price Transparency Policy and Privacy Information

MEDIA

Media Room

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