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Dr. Roy Chen

Medical Oncology & Hematology

Dr. Roy Chen joined our medical physician team following the completion of his Hematology and Medical Oncology fellowship at North Shore-Long Island Jewish Hospital.

Dr. Chen completed his Bachelors degree in biology at New York University; College of Arts and Sciences before continuing to SUNY Upstate Medical University where he obtained his medical degree. Dr. Chen returned to Long Island and completed both his Internal Medicine Residency and Internship at Stony Brook University Hospital.

Dr. Chen accepts new patients at our Riverhead, Patchogue, and Port Jefferson offices.

Credentials:  MD
Education & Training
   FACP:    North Shore-Long Island Jewish Hospital
    Residency:    State University of New York at Stony Brook
    Medical School:    State University of New York Upstate Medical University
    College:    New York University


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

  • "Your entire staff was extremely helpful, patient, and accommodating. From the front desk staff, nurses, to Dr Chen, every single person was kind and informative. I also was allowed to ask multiple questions and did not feel like I was being rushed or an annoyance. Thank you for a great experience and all of your hard work."
      from Eliza 5.0 Stars - (2025-09-23)
  • "Excellent care that gives you the confidence that he and his staff has your best interest at heart. Thank you Dr Chen and the entire Staff."
      from Vinny 5.0 Stars - (2025-09-19)
  • "Dr Chen and his team are life savers!! Literally!! Couldn’t possibly get better care"
      from Bill 5.0 Stars - (2025-09-10)
  • "Efficient, thorough and thoughtful. Explains everything in detail. I would highly recommend this practice with Dr Chen and his PA Blaire. Thank you"
      from Catherine 5.0 Stars - (2025-09-07)
  • "Dr. Chen is always very pleasant to deal with. His approach is clear and calm and I leave the office knowing exactly what my next steps are."
      from J 5.0 Stars - (2025-09-05)
  • "A very professional yet friendly atmosphere!"
      from Charles 5.0 Stars - (2025-09-03)
  • "This is a very caring place"
      from William 5.0 Stars - (2025-08-28)
  • "Dr Chen is very thorough and caring. My wife’s medical history is extremely complicated .We feel lucky to have him in our corner."
      from John 5.0 Stars - (2025-08-22)
  • "Clean staff always friendly and Dr Chen great Dr and person listens to yr questions and answers them direct"
      from Gary 5.0 Stars - (2025-08-15)
  • "Beautiful office. Friendly staff. Quick blood work and results. Dr. Chen explains results completely with care, making the whole experience a “non-scary” visit."
      from Marie 5.0 Stars - (2025-08-14)