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.
| Long Island Jewish Forest Hills |
| NSLIJ-New Hyde Park |
| North Shore University Hospital - Manhasset |
| St. Francis Hospital |
Patient Reviews
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"The doctor was super in everyway possible I highly recommend him to anyone!!! I dont usually write a review but he definitely deserves one. He is very positive also very knowledgeable."
from Dana 5.0 Stars - (2025-07-23) -
"Dr. Harris is a Wonderful Doctor!!!"
from Tricia 5.0 Stars - (2025-07-18) -
"Attentive and patient care as a standard, not an exception. I would recommend Dr. Harris to anyone and I have, and I will continue to do so. I can speak for his excellence both as a colleague and as a patient. Please keep being a blessing to your patients, we need you!"
from Jemella 5.0 Stars - (2025-07-17) -
"Being my first time, I feel I am in good hands. Dr. Harris has fantastic bedside manner and very approachable. In fact, everyone that cared for me was kind, professional and patient with my questions."
from Chris 5.0 Stars - (2025-07-16) -
"Dr Harris has saved my life on a number of occasions. I will always be grateful for having him as my oncologist who cares deeply for his patients."
from Isabel 5.0 Stars - (2025-07-15) -
"Dr Harris always available for questions, moral support, a true caring gentleman."
from jenee 5.0 Stars - (2025-07-11) -
"I met Dr Harris at Mount Sinai in Huntington 5 years ago. I was diagnosed with stage 1 colon cancer. Dr Harris has been taking care of me ever since. When I found out he was no longer with Mount Sinai I goggled him and moved with him. When you find a Dr that is compassionate understanding and willing to listen to your niece you stick with works. He’s an excellent doctor and I will never go to a different physician."
from Mary 5.0 Stars - (2025-07-10) -
"The staff was excellent. And Dr. Harris was exceptional."
from OSCAR 5.0 Stars - (2025-07-09) -
"Professional, caring, informative and on time. Spent a significant amount of time addrestall my concerns"
from richard 5.0 Stars - (2025-07-09) -
"Dr Harris is a real professional. He allotted me ample time to explain my concerns. He has offered me multiple options to correct my problems. I wish I came to him sooner"
from Dan 5.0 Stars - (2025-07-08)