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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

  • "Dr Harris is incredibly intelligent in his field, while I had a routine follow up for my PCP I was able to spend a brief few minutes chatting about medical advancements in Oncology and Hematology. Taking the time to explain the complexities between different cancer’s and treatments made me feel “at home” know this doctor is well versed in his field, I HIGHLY suggest anyone requiring hematology or oncological treatment seek Dr Harris and his staff. The staff also, extremely pleasant, funny and professional, wait time was minimal and appreciate everyone’s attention to detail."
      from Steve 5.0 Stars - (2025-09-23)
  • "For professional staff Dr Harris is awesome"
      from kirk 5.0 Stars - (2025-09-19)
  • "Incredible, knowledgeable kind solution based Physician really gifted at what he does"
      from Elana 5.0 Stars - (2025-09-19)
  • "Dr Harris is one of a kind, knowledgeable, caring, compassionate. He explains your disease and explains treatment. Highly recommend."
      from Lynn 5.0 Stars - (2025-09-17)
  • "a very detailed and committed dr Harris"
      from Kathy 5.0 Stars - (2025-09-07)
  • "The doctor that was there was amazing and took care of me as if I was family the place overall was a great facility and it was amazing customer service there too"
      from William 5.0 Stars - (2025-09-04)
  • "Excellent staff Dr Harris is the bedt"
      from Greg 5.0 Stars - (2025-09-04)
  • "It was amazing Everyone is very polite"
      from Christina 5.0 Stars - (2025-08-29)
  • "It was an absolute pleasure to meet Dr. Harris for the first time at the appointment I had. He was pleasant, welcoming and confident. After I sat with the nurse practitioner first, Dr. Harris came in well, prepared to discuss my needs and questions. A follow up appointment has already been scheduled and obviously I’m looking forward to more information from him and I’m confident that that will be provided."
      from Lance 5.0 Stars - (2025-08-28)
  • "My experience at the doctor office was very good i appreciate it"
      from Lazberry 4.0 Stars - (2025-08-26)