HealthCareAtlasUSA

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Doctors / GA

HILLARY A HAHM, MD

HEMATOLOGY/ONCOLOGY

Medical school: JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1981

Also: HEMATOLOGY, MEDICAL ONCOLOGY

NPI: 1801890280

Practice Locations (5)

WELLSTAR MEDICAL GROUP LLC

5 CLOVERLEAF DR

CARTERSVILLE, GA 301202177

7703867253

WELLSTAR MEDICAL GROUP LLC

5150 STILESBORO N W RD, SUITE 220

KENNESAW, GA 301527742

7704248222

WELLSTAR MEDICAL GROUP LLC

4250 BROWNSVILLE RD

POWDER SPRINGS, GA 301272559

6785678000

WELLSTAR MEDICAL GROUP LLC

4500 HOSPITAL BLVD

ROSWELL, GA 300760001

WELLSTAR MEDICAL GROUP LLC

4441 ATLANTA RD SE

SMYRNA, GA 300806443

Source: CMS National Downloadable File, September 2026.

HILLARY HAHM, MD | HealthCareAtlasUSA