Rajni Sinha, MD, MRCP - Piedmont Cancer Institute | Atlanta Oncologists
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ATLANTA: 1800 Howell Mill Rd • Suite 800 • Atlanta, GA 30318 • 404-350-9853
FAYETTEVILLE: 1267 Highway 54 West • Suite 4200 • Fayetteville, GA 30214 • 678-829-1060
NEWNAN: 775 Poplar Rd. • Suite 310 • Newnan, GA 30265 • 770-251-2590
HENRY: 1240 Eagles Landing Parkway • Suite 260 • Stockbridge, GA 30281 • 678-854-9500
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Meet Rajni Sinha, MD, MRCP

As an experienced oncologist and hematologist, Dr. Rajni Sinha's clinical work focuses on specialized care for patients with solid tumors including breast cancer, hepatobiliary/gastrointestinal and hematological malignancies.

Dr. Sinha returned to Atlanta and joined Piedmont Cancer Institute in 2016 after caring for cancer patients in a busy practice in Chattanooga. Prior to serving patients in Tennessee, Dr. Sinha served as an Assistant Professor of Hematology and Oncology at Emory University School of Medicine.

Dr. Sinha is a member of the American Hematology Society, Clinical Research Training Institute, which focuses on clinical trial design and implementation. She is experienced as a principal investigator of industry-sponsored clinical trials and has performed investigator-initiated trials.

Dr. Sinha has authored or co-authored several journal publications and abstracts in the field of oncology and has been a selected speaker during conferences including ASH, ASCO, and the Leukemia & Lymphoma Society.

Dr. Sinha has 2 children, enjoys swimming, biking, gardening, traveling to new destinations, and reading.

Professional Affiliations

  • American Society of Clinical Oncology, Member
  • American Society of Hematology, Member
  • American Medical Association, Member

Testimonials from Dr. Sinha's Patients


Dr. Sinha and her staff are absolutely outstanding, compassionate, and thorough in their care. There has not been a need or a question that they have not addressed. They have a sincere way of letting you know that they care and are with you on this journey.


I have complete confidence in Dr. Sinha with the care of my health! She is informative and no question is goes unanswered! I highly recommend her for anyone dealing with cancer and blood issues!


My visits with Dr. Sinha are always pleasant and informed. She listens and take into consideration my opinion. I'm very happy with her. Would definitely recommend her to others.


Dr. Sinha provides excellent care and support. She stays current on new treatments and keeps me informed.


I was impressed with my first visit with Dr. Sinha and her assistant. Tons of information.


Dr. Sinha is very thorough, and supportive of her treatment. It is especially comforting and encouraging to know she consults others about the treatment plan she has in mind.


My 1st visit. Dr was understanding, instructive, and took care of my problem.


My experience with Dr. Sinha has been excellent. I was shocked to find out I needed to see a medical oncologist and extremely unsure what to expect. Dr. Sinha is professional; thorough in her research, testing approach and treatment suggestions; open to answering all my questions; and above all kind, yet direct in her approach. My spouse and I both felt immediately more at ease with the path that lies before me.


She truly cares! I Iove her!!!


Wonderful, kind and caring. I wouldn't see anyone else!


I appreciate Dr. Sinha. She has my complete Trust.


Dr Sinha is an excellent combination of professionalism and compassion. I appreciate her up to date knowledge concerning my condition and my well being.


Dr Sinha was very patient in explaining my diagnosis so I was able to understand.


Quick to respond, friendly


Very smart and great communicator.

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Office Locations

Rajni Sinha, MD, MRCP sees patients at the following PCI offices.



1800 Howell Mill Rd, Suite 800, Atlanta, GA 30318


Map & Directions

Five Atlanta Area Locations

Providing the highest quality cancer treatment services close to home.

  • Image of Atlanta office building location


    1800 Howell Mill Rd.
    Suite 800
    Atlanta, GA 30318
    • 404-350-9853
    • 404-350-8407
  • Image of Fayetteville office building location


    1267 Highway 54 West
    Suite 4200
    Fayetteville, GA 30214
    • 678-829-1060
    • 678-829-1099
  • Image of Newnan office building location


    775 Poplar Road
    Suite 310
    Newnan, GA 30265
    • 770-251-2590
    • 770-251-1490
  • Image of Stockbridge office building location


    1240 Eagles Landing Pkwy
    Suite 260
    Stockbridge, GA 30281
    • 678-854-9500
    • 678-854-9502
  • Image of Sandy Springs office building location

    Sandy Springs

    755 Mount Vernon Hwy.
    Atlanta, GA 30328

    Coming 2022!