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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"100% professional staff. No long waits. Dr. Aghalar is amazing, he is very understanding and knowledgeable. Staff is caring, compassionate and kind as well."
from Dimas 5.0 Stars - (2026-01-10) -
"My first time going here and although it was very busy, my visit went smoothly. Dr. Agahlar was very informative, knowledgeable with great bedside manner. He made me very comfortable and I definitely would recommend. He’s a great doctor."
from Melissa 5.0 Stars - (2025-12-31) -
"Incredibly through reviewing my medical history and explaining everything to me in language I could understand!"
from jim 5.0 Stars - (2025-12-31) -
"It’s always very difficult to find my husbands veins but one of the ladies in the lab got it first try. I told her my husband spent hours in the hospital a few days ago and it took three nurses a Doctor and a vein finder to get it after puncturing him several times. Very pleased patient."
from Diane 5.0 Stars - (2025-12-23) -
"Excellent care giver."
from Prakash 5.0 Stars - (2025-12-23) -
"Caring, compassionate, Knowledgeable and thorough. Also, just a very nice and friendly person."
from Rami 5.0 Stars - (2025-12-18) -
"Nice Doctor took the time to explain my diagnosis with me."
from Joseph 5.0 Stars - (2025-12-18) -
"Dr.Jahan Aghalar is a brilliant doctor
He cares about patients with heart and brain"
from Jenet 5.0 Stars - (2025-12-11) -
"Excellent staff doctor you are treated like family very caring people"
from James 5.0 Stars - (2025-12-08) -
"Dr. Soofirzadeh /Aguilar and team treated me with respect and provided good care and information"
from Daniel 5.0 Stars - (2025-12-02)