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Dr. Hillary Hahm, MD, PHD

Marietta, GA

27 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Hahm, Hematology / Oncology Specialist in Marietta, GA?

    Dr. Hillary Hahm, MD, PHD is a Hematology / Oncology Specialist, who primarily practices in Marietta, GA with 2 additional practice locations. She has been practicing for over 27 years. Dr. Hahm graduated from Johns Hopkins University School of Medicine and completed her residency at The Johns Hopkins Hospital. Dr. Hahm is fluent in English, and is currently seeing new patients. Dr. Hahm’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hahm’s office at (770) 281-5100.

    Where did Dr. Hahm go to medical school and complete their residency?

    • Residency: The Johns Hopkins Hospital | Johns Hopkins Bloomberg School of Public Health Program A

    • Medical School: Johns Hopkins University School of Medicine

    What languages does Dr. Hahm speak?

    Dr. Hahm and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does Dr. Hahm treat?

    As a Hematology / Oncology Specialist, Dr. Hahm diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Hahm. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

    Also known as:

    • Upper-Outer Quadrant Right Female Breast Cancer
    • Breast Cancer
    • Widespread Left Female Breast Cancer
    • Upper-Inner Quadrant Left Female Breast Cancer
    • Lower-Outer Quadrant Left Female Breast Cancer
    • Lower-Inner Quadrant Right Female Breast Cancer
    • Right female breast cancer upper-outer
    • Upper-outer right female breast tumor
    • Malignant growth in upper-outer right female breast
    • Female Breast Cancer
    • Malignant Breast Tumor
    • Breast Carcinoma
    • Left female breast cancer in multiple areas
    • Diffuse left female breast cancer
    • Malignant growth in overlapping sites of left female breast
    • Left female breast cancer upper-inner
    • Upper-inner left female breast tumor
    • Malignant growth in upper-inner left female breast
    • Left female breast cancer lower-outer
    • Lower-outer left female breast tumor
    • Malignant growth in lower-outer left female breast
    • Right female breast cancer lower-inner
    • Lower-inner right female breast tumor
    • Malignant growth in lower-inner right female breast

    ICD-10 Codes:

    • C50411: Malignant neoplasm of upper-outer quadrant of right female breast
    • C50412: Malignant neoplasm of upper-outer quadrant of left female breast
    • C50919: Malignant neoplasm of unspecified site of unspecified female breast
    • C50811: Malignant neoplasm of overlapping sites of right female breast
    • C50812: Malignant neoplasm of overlapping sites of left female breast
    • C50212: Malignant neoplasm of upper-inner quadrant of left female breast
    • C50512: Malignant neoplasm of lower-outer quadrant of left female breast
    • C50311: Malignant neoplasm of lower-inner quadrant of right female breast

    Also known as:

    • Personal History of Breast Cancer
    • Breast Cancer
    • Past breast cancer
    • Previous mammary malignancy
    • History of breast tumor

    ICD-10 Codes:

    • Z853: Personal history of malignant neoplasm of breast

    Also known as:

    • Secondary Bone Cancer
    • Bone Cancer
    • Metastatic bone cancer
    • Cancer spread to bone
    • Bone metastases

    ICD-10 Codes:

    • C7951: Secondary malignant neoplasm of bone

    What procedures does Dr. Hahm perform?

    As a Hematology / Oncology Specialist, Dr. Hahm performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Hahm. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

    Also known as:

    • Blood Transfusion
    • Blood Transfusion and Donation
    • Blood product transfusion
    • Red blood cell transfusion
    • Plasma transfusion

    CPT Codes:

    • 36430: Transfusion, blood or blood components

    Does Dr. Hahm accept my insurance?

    Dr. Hahm accepts most major insurance plans. Important: Please call our office at (770) 281-5100 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Hahm accept in Marietta, GA?

    Dr. Hahm in Marietta, GA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Benefit and Risk Management Services (BRMS)

    • Blue Cross Blue Shield of Michigan

    • Carpenters Funds Administrative Office (CA)

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Humana

    • Kaiser Permanente

    • Medicare

    • Mutual of Omaha

    • State of Tennessee

    View All Insurances

    Where is Dr. Hahm's office located?

    Dr. Hillary Hahm's Primary Practice

    340 Kennestone Hospital Blvd Ste 100

    Marietta, GA 30060

    (770) 281-5100

    Get Directions

    Dr. Hillary Hahm's Practice 2

    677 Church St NE

    Marietta, GA 30060

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    Dr. Hillary Hahm's Practice 3

    5150 Stilesboro Rd NW Ste 220

    Kennesaw, GA 30152

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    What is Dr. Hahm's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Hahm's National Provider Identifier (NPI) number is 1801890280.

    What common questions do patients ask about Dr. Hahm?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hahm

    What is Dr. Hillary Hahm's specialty?

    Dr. Hahm is a Hematology / Oncology Specialist near Marietta, GA. An internist doctor of osteopathy specializing in the combined treatment of hematology and oncology disorders. A doctor of osteopathy who is board eligible or certified by the American Osteopathic Board of Internal Medicine was previously able to obtain a Certificate of Special Qualifications in Hematology and Oncology; however, this certificate is no longer available. Contact Dr. Hahm to book an appointment today.

    Is this Dr. Hillary Hahm affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Hahm is affiliated with Wellstar Cobb Medical Center, Wellstar Kennestone Regional Medical Center, Tanner Medical Center - Villa Rica, Northside Hospital Atlanta, Wellstar Windy Hill, Tanner Medical Center - Carrollton which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    Where can I learn more about Hematology / Oncology Specialist?

    Explore Hematology / Oncology Specialist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Hillary Hahm accepting new patients in Marietta, GA?

    Yes, Dr. Hillary Hahm is accepting new patients at this time.

    Does Dr. Hillary Hahm offer online booking?

    Please contact Dr. Hahm's office at (770) 281-5100 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Hillary Hahm?

    Please contact Dr. Hahm's office at (770) 281-5100 for information regarding telehealth appointment availability or for scheduling assistance.

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