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Internist, Oncology Specialist (cancer)
19 years of experience
Accepting new patients
Video profile
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (9)

The overall average patient rating of Dr. Hillary Hahm is Excellent. Dr. Hahm has been reviewed by 16 patients who have provided 9 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.8
Promptness 4.3
Courteous Staff 4.7
Accurate Diagnosis 4.8
Bedside Manner 4.5
Spends Time with Me 4.5
Follows Up After Visit 4.5

Specialties & Research

Dr. Hillary Hahm, MD, PHD is board certified in Internal Medicine and Medical Oncology.

  • She has special expertise in 3 areas:
  • Breast Cancer
  • Cancer
  • Metastatic Breast Cancer

Education & Awards

Dr. Hahm graduated from Johns Hopkins University, Baltimore. She has 2 awards.

Patients' Choice Award (2010 - 2012)
Compassionate Doctor Recognition (2014)


Dr. Hahm has 10 hospital affiliations:

  • Wellstar Kennestone Hospital 
  • Northside Hospital 


  • Italian
  • Spanish

> > > > Dr. Hillary Hahm, MD, PHD

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Additional Information
Dr. Hillary A Hahm MD and PHD is a female Internist, has 19 years of experience and practices in Internal Medicine and Medical Oncology.
Where does Dr. Hillary A. Hahm practice?
Dr. Hillary Hahm has 1 office location.
Dr. Hillary Hahm practices Internal Medicine and Medical Oncology near Marietta, GA.
See Marietta Internists and Marietta Oncologists.