Medical Oncology & Hematology

Dr. Cyriac earned his medical degree from Georgetown University. He completed internship and residency training in Internal Medicine at Georgetown University Hospital followed by Hematology and Oncology Fellowship at New York University. He is board certified in both medical oncology and hematology.

Throughout his training Dr. Cyriac has been involved in research directed toward bringing new, more effective treatments to patients. He is a co-author of several peer-reviewed publications. He has worked at the National Institutes of Health performing drug discovery research and his is a co-owner of a US patent on several investigational drugs. During his fellowship, Dr. Cyriac was involved in clinical trials research developing better lung cancer treatments using immunotherapy.

His clinical practice spans the entire spectrum of oncologic and hematologic disorders. He has particular expertise in lung, prostate, and colorectal cancers, lymphoma and benign hematology. Dr. Cyriac has worked exhaustively throughout his medical career to provide the highest quality care and making sure his patients are heard. He is dedicated to applying cutting-edge cancer therapies, specifically immunotherapy and targeted therapy, and tailoring treatment to each individual aiming for the best possible outcome.

Credentials:  M.D.
Education & Training
   Residency:    Georgetown University Hospital
   Medical School:    Georgetown University School of Medicine
   College:    Georgia Institute of Technology


Eastern Long Island Hospital
Good Samaritan Medical Center
John T Mather Memorial Hospital
Peconic Bay Medical Center
Southampton Hospital
Southside Hospital
St. Catherine Of Siena Medical Center
St. Charles Hospital
University Hospital at Stony Brook

Patient Reviews

  • "Always great. Nurses, Janet PA, front desk etc. 16 years of caring for me. Cindy"
      from Cythia 5.0 Stars - (2024-05-04)
  • "After a terrifying visit at the ER and the diagnosis Dr. Cyriac made me feel optimistic and hopeful for a future. I couldn’t say enough good things about my initial visit."
      from Jenny 5.0 Stars - (2024-04-25)
  • "I never had the need or the urge to write a review for anything before until now. Five days before I met Dr. Cyriac, I was in the ER where I received the most terrifying news and diagnosis. I left from the hospital feeling petrified, confused and had so many questions. I scheduled my first appointment with Dr. Cyriac hoping that I could get some answers. From the initial hello, I knew I was in the right place. He spent an entire hour with me gathering all the information about my medical history and going over my findings. He assured me that the prognosis is good and that I needed to follow through with additional testing before scheduling any procedure. After five days of being terrified and unsure about my future, I left his office feeling optimistic and hopeful. I can't describe the feeling of comfort he was able to give me. As I was leaving his office, he hugged me and said, we will see you back in a few days. His office staff was excellent as well!! "
      from Eugenia 5.0 Stars - (2024-04-25)
  • "I've been seeing Dr Cyriac for approximately 2 1/2 years and couldn't be happier with my care. He is very attentive with a great bedside manner that makes me feel very comfortable. The staff is not only polite but very professional and always willing to help. I have never experienced more than a 15-minute wait time."
      from virginia 5.0 Stars - (2024-04-16)
  • "As this was my first time there, I do have to say it was very positive experience. The office was beautiful and the Staff there were just so kind and easy to talk to it made my visit very easy and comfortable. I do have to say the best part was the way they speak with you, it was so nice having someone explaining things clearly in a way that could be understood by anybody. I would definitely recommend them to friends and family."
      from Jill 5.0 Stars - (2024-04-10)
  • "Dr. Cyriac is very sweet. He takes his time with you and explains everything."
      from Kathryn 5.0 Stars - (2024-04-09)
  • "Very helpful staff….."
      from Myrka 5.0 Stars - (2024-03-30)
  • "My wife, Joan, has been under the care of Dr George Cyriac at New York Cancer & Blood Specialists for the last 2 1/2 years. Dr Cyriac and the staff at the facility are all professional and courteous and knowledgeable in their field. My wife was very seriously ill and Dr Cyriac and his support staff brought her back to good health. His new assistant, Nurse Practitioner Brandi, is a wonderful person, very knowledgeable, patient, thorough and personable. We can’t say enough good things about Dr Cyriac, he’s the best."
      from Jim 5.0 Stars - (2024-03-21)
  • "Dr.Cyriac was great for the brief time that I saw him. My appointment was very positive with good news, which he was pleased to share with me. He is friendly and attentive to any concerns that I may have. I highly recommend this doctor."
      from Keith 5.0 Stars - (2024-03-20)
  • "Everyone was so calming and kind Dr Cyriak is the best."
      from Sally 5.0 Stars - (2024-03-14)