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
SANDY SPRINGS: 755 Mount Vernon Hwy NE • Suite 320 • Atlanta, GA 30328 • 404-350-8711
STOCKBRIDGE: 1240 Eagles Landing Parkway • Suite 260 • Stockbridge, GA 30281 • 678-854-9500
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Meet Rajni Sinha, MD, MRCP

Dr. Rajni Sinha returned to Atlanta and joined Piedmont Cancer Institute in 2016 after caring for cancer patients in a busy practice in Chattanooga.

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.

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

Professional Affiliations

  • American Society of Clinical Oncology (ASCO), Member
  • American Society of Hematology (ASH), Member
  • American Medical Association (AMA), Member
  • Georgia Society of Clinical Oncology (GASCO), Lifetime Member

Professional Distinctions

  • Solid tumor focus including breast cancer, hepatobiliary/gastrointestinal and hematological malignancies
  • Former Assistant Professor of Hematology and Oncology at Emory University School of Medicine
  • American Hematology Society, Clinical Research Training Institute - Member
  • Presenting speaker at ASH, ASCO, and Leukemia & Lymphoma Society conferences

Testimonials from Dr. Sinha's Patients

October 2023

Dr. Sinha, I thoroughly enjoyed and benefitted from my visit with Dr. Sinha. She exhibited professionalism, personability, and concern. She was open to my questions and accommodating. I look forward to experiencing her at our next visit. I feel confident that she will take care of me.

October 2023

I have been going to Dr. Sinha for over 3 years (breast cancer). She spends a lot of time answering questions, providing information, following up on issues and remembers/asks about earlier issues. I highly recommend her.

October 2023

Dr. Sinha is personable and caring. She takes the time to explain tests, results and any questions I have in a way that I can understand. She's a very nice person and I am happy to have her as my doctor!

October 2023

She immediately set me at ease with her smile and gentleness. She answered questions as though this was the first-time she had been asked them although she must have answered them countless times. I am so grateful to her for sharing her expertise.

October 2023

Dr. Sinha is exceptional! I was recently diagnosed with breast cancer and referred to her via a friend who had breast cancer. Dr. Sinha is so personable! She sat with me as long as it took to explain my condition, next steps, post Opt etc. She is very intentional in ensuring her patient is understanding what is being communicated. I felt/feel so comfortable with her as my doctor!

September 2023

Her beautiful smile and sincere interest in me put me at immediate at ease. I can relax in a situation where it is hard to do that. But she will let me know where and when my next appointments are. She has made sure to give me the best care I can get in the nearest time .

September 2023

I have been a patient for 5+ years. Dr. Sinha is very knowledgeable and caring. She takes time during each visit to answer any questions I might have. I am grateful to have her as my oncologist and would recommend her to anyone needing her expertise.

July 2023

I was well received by the staff, they were very friendly, professional and courteous. Dr. Sinha is an outstanding physician. She listens to your concerns and addresses every question. She also demonstrates compassion and understanding. She will always ask you before ending the examination or consult if you have any questions about your condition and treatment. Dr. Sinha is a physician's physician.

July 2023

I absolutely love Dr. Sinha she's the only doctor that I loved coming to throughout my whole cancer battle. She made me feel comfortable. She made me feel like she was family and that she genuinely cared. She's the only doctor I'm not afraid to go to.

May 2023

Dr. Sinha was knowledgeable about my issues and expressed concern. She gave me additional information and provided a plan for treatment. I felt seen, heard and cared for. I would definitely recommend Dr. Sinha.

May 2023

The entire staff is courteous, knowledgeable and efficient. I have never felt that I am just a number, but a person. Dr Sinha is very up to date on me, my medication, my options. She's an excellent communicator.

May 2023

My first visit. Dr. Sinha was very pleasant. She explained everything thoroughly and she and her staff went over my recent health issues to paint a clearer picture of all my symptoms as it relates to my visit with her. Definitely will recommend.

May 2023

Dr. Sinha does a nice job sharing and explaining critical information. She makes eye contact and has a gracious manner.

May 2023

Dr. Sinha was excellent at answering all our questions and concerns. She explained everything in a manner that we could understand, and even drew a flowchart diagram, which helped us understand what to expect.

May 2023

Dr. Sinha is one of the most compassionate, caring and warm doctors I have ever met. She is genuinely concerned about any questions or concerns you have and she takes the time to explain things to you and share with you and she is just precious. I am so thankful to be in her care. I can be assured that I am in excellent hands!

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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


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Sandy Springs

755 Mount Vernon Hwy NE, Suite 320, Atlanta, GA 30328


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Five Atlanta Area Locations

Providing the highest quality cancer treatment services close to home.

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