Headshot of Dr. Adriana Guigova D.O. , MS
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Dr. Adriana Guigova

Medical Oncology & Hematology

Dr. Adriana Guigova is a board-certified oncologist-hematologist passionate about providing exceptional patient care. With a special interest in breast, gynecological, colorectal, and lung cancers, she is dedicated to delivering comprehensive care tailored to each patient's unique needs.

Dr. Guigova completed her undergraduate studies at Fordham University before pursuing her Medical Degree at the New York College of Osteopathic Medicine. During her medical training, she furthered her knowledge by obtaining a Master's Degree in Neuromuscular Sciences, with a particular focus on Human Anatomy. Dr. Guigova completed her Internal Medicine Residency and Hematology/Oncology Fellowship training at Long Island Jewish Medical Center, where she served as Chief Fellow.

Dr. Guigova has been honored as a Castle Connolly Top Doctor and Top Doctor for New York Magazine, New York Metro Area, and Newsday’s Top Doctors on Long Island.

Credentials:  D.O. , MS
Education & Training
   FACP:    Donald and Barbara Zucker School of Medicine at Hofstra/Northwell
    Residency:    Donald and Barbara Zucker School of Medicine at Hofstra/Northwell
    Medical School:    New York College of Osteopathic Medicine
    College:    Fordham University


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

Patient Reviews

  • "Dr. Guigova is by far one of the sweetest most caring, genuine doctors I have ever met and have ever had the pleasure of being treated by. I highly recommend her!"
      from Jenn 5.0 Stars - (2025-03-29)
  • "When I go for my check up or my Iron infusion, everyone is very nice and helpful. But I do love my Doctor G she is sweet and very knowledgeable and always has time to listen to me."
      from Jamie 5.0 Stars - (2025-03-26)
  • "The Doc amd staff are knowledgeable and professional. I'm very comfortable in their care."
      from Dominick 5.0 Stars - (2025-03-25)
  • "I am extremely happy with Dr Montana and his physician assistants. I am happy with New York and Blood. It is one of the most organized doctor’s office I have ever been to. Hardly any wait time and everyone is so friendly and helpful. My only negative comment would be that this is the second time I had my internist’s ordered bloodwork drawn, and the A1C was omitted. I don’t know if it is something in the computer because the woman scans it, I also give the paperwork to the woman drawing my blood, but it is omitted."
      from Andrea 5.0 Stars - (2025-03-19)
  • "Very organized and well run office. The staff is always pleasant and helpful with any questions or problems. No long wait to see the doctor."
      from Linda 5.0 Stars - (2025-03-19)
  • "Everyone is so nice and efficient. Hardly no waiting time. Very happy with the visit."
      from Susan 5.0 Stars - (2025-03-14)
  • "Excellent experience, Dr. Guigova, the PA Sophia and the nurse made be feel so comfortable and all my questions and more were answered."
      from Peggy 5.0 Stars - (2025-03-14)
  • "Dr. Guigova and team are amazing and so selfless in their care and concern with so much knowledge in the field, They are truly a step above"
      from Mike 5.0 Stars - (2025-03-14)
  • "Extremely thorough exam and explained diagnosis extremely well. Great bedside manner! One of my best doctors ever!!"
      from Dan 5.0 Stars - (2025-03-04)
  • "Dr. Guigova & Nurse Practitioner Sophia are the Dynamic Duo! The knowledgeable care, compassion and time given to a patient is not to be taken for granted. I consider it a blessing to be a patient of Dr.Guigova."
      from Carol 5.0 Stars - (2025-02-21)