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Languages: English, Italian

Dr. Joshua Harris

Medical Oncology & Hematology

After receiving his Bachelor of Science at Pace University with honors, Dr. Joshua Harris obtained his Doctorate of Medicine from Ross University. Upon the completion of his M.D.., Dr. Harris completed his Categorical Internal Medicine Internship and Residency at NYU Winthrop hospital. During which time he received honors as the most outstanding resident. He was also elected and inducted into the Alpha Omega Alpha national Honor society for excellence in scholarship, high professionalism, leadership, and gifted teaching. To conclude his post-graduate training, Dr. Joshua Harris completed his Hematology and Medical Oncology Fellowship at NYU Winthrop Hospital. In his final year of training, Dr. Harris was named Chief Fellow for the department of Hematology and Oncology. Dr. Joshua Harris has special interest in cases focused on GI malignancies, lung and breast cancer.

Credentials:  MD
Education & Training
   Residency:    NYU Winthrop Hospital, Mineola, NY
    Medical School:    M.D. Ross University School of Medicine North Brunswick, NJ
    College:    NYU Winthrop Hospital, Mineola, NY


Long Island Jewish Forest Hills
NSLIJ-New Hyde Park
North Shore University Hospital - Manhasset
St. Francis Hospital

Patient Reviews

  • "I have been fortunate to have Dr.Harris as my oncologist for the past 5 years, there is no one I trust more to guide and manage my health care, he truly is gifted in his chosen profession. The individual attention he shows during each visit addressing concerns and offering advice is truly remarkable considering how many other patients he needs to see during the day, I never feel rushed. Joanne S"
      from Joanne 5.0 Stars - (2026-01-01)
  • "Dr Harris is the best ❤️❤️in the world 🌎"
      from Yocasta 5.0 Stars - (2025-12-31)
  • "Very patient and empathetic doctor listens to his patients you never feel rushed."
      from Denise 5.0 Stars - (2025-12-30)
  • "Dr. J. Harris and staff are very professional. Dealing with this disease, you want to feel safe, heard, and shown compassion, which this office provides."
      from Lavetta 5.0 Stars - (2025-12-27)
  • "Very professional! Great visit with a full knowledge of my health. Thank you 🙏"
      from Diane 5.0 Stars - (2025-12-26)
  • "Dr. Harris is a really good doctor who makes the effort to know his patients."
      from Christine 5.0 Stars - (2025-12-24)
  • "I respect Dr. Harris endlessly for his devotion to his patients. An incredibly capable oncologist and a truly decent man. I credit him with extending my father's time with us, and even when things got grim, Dr. Harris genuinely dropped everything to be there in my family's time of need."
      from George 5.0 Stars - (2025-12-21)
  • "A great Dr. and a true gentleman! Always patient, compassionate, and courteous."
      from Eldon 5.0 Stars - (2025-12-18)
  • "There is no one better than Dr. Harris, from knowledge to his bedside manner. He is perfect in every way. I was blessed the day I accidentally found him."
      from Geralyn 5.0 Stars - (2025-12-09)
  • "He is so very compassionate and observant! Careful and explains everything clearly.. a blessing to have him as my doctor."
      from Adi 5.0 Stars - (2025-11-26)