Medical Oncology & Hematology
Jahan Aghalar, MD is a board certified hematologist and oncologist. He specializes in malignancies originating from the genitourinary tract, specifically prostate, bladder, kidney, and testicular cancers.
Dr. Aghalar earned his Bachelor’s Degree with honors from New York University and his medical degree from Albert Einstein College of Medicine.
Dr. Aghalar completed his residency in internal medicine, serving as Chief Resident at Long Island Jewish Medical Center. During this time, he had received the Outstanding Teacher Award.
He later completed his fellowship in Hematology-Oncology at Hofstra-Northwell School of Medicine.
Prior to joining NY Cancer and Blood Specialists, Dr. Aghalar practiced at Memorial Sloan Kettering Cancer Center as part of the Genitourinary Oncology, Thoracic Oncology, and Head and Neck Oncology services.
A Long Island native, Dr. Aghalar specializes in genitourinary malignancies, which are cancers originating from the prostate, bladder, kidney, and testicles. “Being born and raised on Long Island, I see my role as an oncologist to give back to the community. I strongly believe that it is my duty to treat each patient as an individual, always being mindful of differences in medical, psychosocial, and cultural backgrounds.”
See more : Evolving Treatment Approaches for Advanced Prostate Cancer
| Flushing Hospital Medical Center |
| Glen Cove Hospital |
| Huntington Hospital |
| Long Island Jewish Forest Hills |
| Mount Sinai Manhattan |
| Mount Sinai Queens |
| NSLIJ-New Hyde Park |
| North Shore University Hospital - Manhasset |
| St. Catherine Of Siena Medical Center |
| St. Francis Hospital |
Patient Reviews
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"Dr. Jahan Aghalar and his staff are excellent and always give you the best care. Whether you are coming in for routine follow ups or you are coming in for treatments, you can be sure that they will make you feel comfortable and you will receive the best care possible."
from William 5.0 Stars - (2025-08-06) -
"My experience with Dr. Aghalar was very positive. He explained everything about my prostate cancer and answered all my questions in a knowledgeable way. After my visit I felt i was in good hands."
from Michael 5.0 Stars - (2025-07-31) -
"Quick, efficient but very detailed and compassionate office visits and care. Highly recommended."
from Israel 5.0 Stars - (2025-07-31) -
"Very positive experience"
from don 5.0 Stars - (2025-07-29) -
"Comfortable waiting for the Dr. staff was very helpful and Dr. Jahangir explanation was very good and the Dr. Before him sorry I forgot his name also the staff members taken blood was very kind and I wish I could remember her name. I have no complaints happy I'm taking care of very well. Thanks too all"
from Angel 5.0 Stars - (2025-07-24) -
"The staff is friendly and accommodating. Even as busy as Dr. Aghalar is, he is encouraging, very thorough, and willing to address any and all of my questions and concerns."
from James 5.0 Stars - (2025-07-23) -
"Amazing staff and experience!"
from Elirran 5.0 Stars - (2025-07-22) -
"Dr. Aghalar is a very professional, pleasant, caring, sincere and knowledgeable doctor whom I trust to monitor my blood issues."
from Laraine 5.0 Stars - (2025-07-20) -
"I am grateful to have Dr. AGUILAR AS MY ONCOLOGIST. His treatment program is working ."
from Donald 4.0 Stars - (2025-07-09) -
"Outstanding"
from Richard 5.0 Stars - (2025-07-07)