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Dr. Noshir DaCosta

Medical Oncology & Hematology

Dr. Noshir DaCosta is a Board Certified Physician in Internal Medicine, Medical Oncology and Hematology.

Dr. DaCosta received his Medical Degree from Seth G.S. Medical School, University of Bombay, India. He completed his Internship and Residency in Internal Medicine at LaGuardia Hospital, New York. In 1992, Dr. DaCosta achieved his Fellowship in Medical Oncology and Hematology at SUNY Stony Brook, University Hospital.

Dr. DaCosta has published numerous studies in Hematology and Oncology in peer reviewed medical journals. Dr. DaCosta has been a lecturer in Clinical Pharmacology and Cancer Biology in the University at Stony Brook School of Medicine. He is currently clinical assistant Professor of Medicine at University Hospital Stony Brook. In addition, Dr. DaCosta has been an Institutional Principal Investigator for NSABP breast cancer protocols. As well as receiving Castle Connolly and Newsday Top Doctors every year since 2012.

Credentials:  MD
Education & Training
   FACP:    State University of New York at Stony Brook
    Residency:    LaGuardia Hospital
    Medical School:    King Edward Memorial Hospital
    College:    University of Bombay
    Fellowships:    SUNY Stony Brook, University Hospital


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

Patient Reviews

  • "Staff all awesome. Friendly, helpful, skilled and professional. Great atmosphere that is very much needed and appreciated when seeing a doctor for something like a cancer."
      from Janet 5.0 Stars - (2025-12-24)
  • "Dr. DaCosta is an incredibly kind doctor. Apart from his medical knowledge which is unsurpassed, his concern for his patients is wonderful. He has shown great compassion during the 11 years he has cared for me. I thank him for all he has done."
      from Deb 5.0 Stars - (2025-12-21)
  • "6 month follow up I have been a patient of Dr DaCosta for 19 years He is always available to answer any of my questions And Explains my medical plans and appointments that are need in the future Thank you Dr DaCosta"
      from Patricia 5.0 Stars - (2025-12-20)
  • "I have colon cancer he is my doctor.He is caring and his staff is great. You can’t find a better doctor."
      from Patient 5.0 Stars - (2025-12-18)
  • "Great doctor. Takes the time to explain everything in Great detail. Explains treatment plans going forward. Highly recommend."
      from William 5.0 Stars - (2025-12-13)
  • "Exceptional medical evaluation and test analysis. Great communication skills and Dr DaCosta demonstrated concern for my personal well being."
      from Joseph 5.0 Stars - (2025-11-26)
  • "Best doctor"
      from Linda 5.0 Stars - (2025-11-19)
  • "Always kind and caring. Great at listening. Would like a more comprensivwe look at my complicated issues, but that is more for my primary, I guess."
      from Jeffrey 4.0 Stars - (2025-11-16)
  • "By far one of the best experiences I have had and so much more so considering it was in a very busy office. Good reason that they are busy."
      from bill 5.0 Stars - (2025-11-12)
  • "Great bedside manner , kind , caring and takes a wholistic approach to patient care."
      from Penelope 5.0 Stars - (2025-11-08)