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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

  • "Excellent"
      from Jerome 5.0 Stars - (2026-01-17)
  • "Each staff member I interacted with was very friendly and helpful from the receptionist to the bloodwork to the Doctor!"
      from john 5.0 Stars - (2026-01-10)
  • "I always enjoy my visits with Dr Chen and staff. By examining my blood they tell me about what’s happening in my body and it’s important to understand that"
      from Paul 5.0 Stars - (2026-01-08)
  • "Dr.Chen is the best doctor, he takes the time to explain everything for me to understand."
      from Maria 5.0 Stars - (2026-01-01)
  • "I love this place. I've been a patient for several years and have had nothing but praise for them. All the staff are wonderful. Dr. Chen, my blood doctor, showed genuine interest in my health and well-being. He explained everything thoroughly and was really nice. I would recommend NY Cancer and Blood to anyone."
      from Ruth 5.0 Stars - (2025-12-12)
  • "Very happy ... was taken for blood work right away. Took plenty of blood test! Fast results on them . Less then 12 hrs. Meet PA first, then Dr Chen on the same vist, who was very nice. Easy to talk to , and seemed genuine. Was not rushed out like he was too busy . Asked and answered all and any questions!"
      from tom 5.0 Stars - (2025-12-12)
  • "Taken on time . Answered all my questions. Treated professionally"
      from Ralph 5.0 Stars - (2025-12-12)
  • "They are the best very polite and caring from the girls at the front seat to the people in the lab to Dr. Chen and his nurse practitioner I feel I'm getting A+ care."
      from lori 5.0 Stars - (2025-12-09)
  • "Dr Chen is beast Dr in this field and I do recommend him!!!!!!!"
      from Matty 5.0 Stars - (2025-12-05)
  • "Delay in seeing MD after timely exit of N/A & PA. All friendly & competant"
      from Diane 4.0 Stars - (2025-11-27)