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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

April 2024

Dr. Sinha is absolutely the greatest and has the best bedside manner of any doctor I know! I've been a patient in her office for almost 8 years now and I would have no desire to go anywhere else! I don't think you'll find the doctor with more compassion!

April 2024

Dr. Sinha is a very caring physician who takes the time to talk to her patients and answer any questions you may have. She's interested in the overall health of her patients. I'd recommend her in a heartbeat!

April 2024

Dr Sinha is very easy to talk to. My appointment with her was like every appointment I have had with Dr Sinha, she is a very delightful person. Dr Sinha not only helped me with my originally appointment but she helped me with some other medical problems that I had been having. Thanks for Dr Sinha.

March 2024

As always office very efficient. Dr Sinha on time and answered all questions regarding care and on going treatment. Reviewed my care with me. Very reassuring.

March 2024

Dr. Sinha is always very attentive and makes you feel very cared for during appointments and patiently asks if you have questions at every visit and takes the time to address them. I appreciate her calm and comforting demeanor so much - it helps me calm down at each visit.

March 2024

Dr. Sinha is excellent!

March 2024

When addressing issues, Dr Sinha explains exactly what is happening and why. She ensures that the patient understands any answers to the questions posed. I trust Dr Sinha and her expertise and would highly recommend her.

March 2024

Warm and caring staff, prompt service and Dr Sinha is the best.

March 2024

The Best! Dr. Sinha is very attentive to my questions and always makes me feel at ease.

March 2024

Dr. Sinha is professional and informative, and will answer any and all questions. Recommend her as your doctor.

March 2024

Dr. Sinha was amazing! She was extremely thorough, practical and knowledgeable.

March 2024

Dr. Sinha, MD MRCP and staff are very courteous, professional and friendly. Dr. Sinha is an excellent physician and she demonstrates a real concern for her patients care and wellness.

March 2024

Dr. Sinha is outstanding and compassionate.

February 2024

I recently had my first visit with Dr.Sinha and her NP Dr. Anna Robinson to address issues with being anemia. It was a great experience, they answered all my questions and was very knowledgeable about my plan of care. The entire office staff was very nice and welcoming.

February 2024

My visit with Dr. Rajni Sinha was great. I didn't wait long to see her, receptionists were helpful and kind. Dr. Sinha greeted me kindly and listened to what I had to say without rushing me while still being efficient with her time. She was clear and concise with the information she provided me with as well as her proposed treatment plan. No complaints, only compliments.

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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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