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


Doctor Sinha was awesome and her intake associate was amazing. I teared up when she told me my symptoms were not all in my head. Patient care was excellent!


The check-in staff was very efficient and commended me for "doing my homework" by completing all Patient forms online at home . . . Once I was called back, the nurses who took my vitals and went over my patient forms were very knowledgeable and quick. Dr. Sinha came in and answered all my questions and let me know what the next steps in treating my cancer would be. I felt very comfortable talking to her and look forward to working with her in what is a difficult situation.


I felt so at home and cared for with everyone I encountered, including Sara and all others who needed to record health related information. Dr. Sinha was personable, warm, and explained everything very clearly, making sure I understood my conditions and further tests that were going to be run.


really nice office staff and very pleasant experience with Dr. Sinha


Dr. Sinha and her staff are wonderful - professional and compassionate. Their office quickly worked me in for a problem and I am most appreciative. All of the staff are friendly and helpful. They were able to schedule recommended appointments/procedures that same day, which was very helpful. Highly recommend this practice.


considerate and friendly staff, little to no wait once I arrived at office. Dr Sinha is very calming and reassuring. Everyone was wonderful.


Very professional and knowledgeable. Great explanations of the medical condition and great follow-up.


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.


A very professional, caring and extremely knowledgeable doctor. I am so thankful that she is my oncologist.


Dr. Sinha is very warm and caring, always open to listening to concerns and answering questions. She is highly competent and current with cancer treatment options.


Dr. Sinha is thoroughly competent and kind,and a good listener.


Dr Sinha has been a delight to have as my oncologist during this time of dealing with cancer. Her bedside manner and care have been so helpful on this journey.


Dr. Sinha is just THE best.


Provides excellent care my experience could not be better.


Dr. Sinha, Anna, and the entire PCI team have been the absolute best to work with. Everybody is so kind and I am confident that I am receiving the best possible care. I don't recommend getting cancer, but I definitely recommend getting your care here.

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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!