Medical Oncology & Hematology
Dr. Chu is board-certified in Internal Medicine, Hematology, and Oncology.
After receiving his BS in Biology from Cornell University, Dr. Chu went on to receive his MD at St. George’s University. He did his internship and residency training at Stony Brook University Hospital. He completed his fellowship training at Stony Brook University Hospital and was named Chief Fellow during his last year.
Dr. Chu has faculty appointment of Clinical Instructor and was elected to the Stony Brook Hospital medical board.
He is Chief of the Department of Hematology and Oncology at Mather Hospital and St. Charles Hospital. At Mather Hospital, he serves as Chairman of the Cancer Committee and Chairman of the Breast Program Leadership Committee.
He is the Associate Chief of the Clinical Research Department at New York Cancer Specialists.
Additionally, Dr. Chu is the Program Director of Mather Memorial Hospital's Internal Medicine Residency Division of Hematology-Oncology. He is also the Assistant Program Director of the Mather Memorial Hospital Fellowship Program.
Dr. Chu is a member of the Anticoagulation Committee for Catholic Health Services.
He has co-authored dozens of publications relating to oncology and hematology and has presented his findings at numerous national conferences.
D. Chu has most recently been re-appointed as Assistant
Professor in the Department of Medicine, for the School of Medicine at Hofstra/Northwell.
His interests include lung cancer, lymphomas, and targeted biologic therapeutic agents. Dr. Chu has been proudly recognized as a Top Doctor by Castle Connolly.
| Eastern Long Island Hospital |
| John T Mather Memorial Hospital |
| Long Island Community Hospital |
| Peconic Bay Medical Center |
| St. Catherine Of Siena Medical Center |
| St. Charles Hospital |
| University Hospital at Stony Brook |
Patient Reviews
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"This facility and staff are absolutely amazing ~ this was my first time here and I was extremely impressed with how professional and kind the entire staff was."
from Stephanie 5.0 Stars - (2024-12-18) -
"The staff was very nice and gave me all the information I will need for my upcoming treatments."
from Faith 5.0 Stars - (2024-12-14) -
"Great experience! No waiting to be seen and extremely thorough. Never felt rushed or like I was just another patient."
from Christina 5.0 Stars - (2024-12-12) -
"The people at the front desk were very attentive and pleasant. Unfortunately things went downhill from there.
First, a gentleman came out and said he was going to take some blood. I told him no he was not. I was at the office the week before and had them do all the blood tests so the doctor would have the results to review with me. I would think that the people taking the blood would know this. It must be in my records on the computer.
Second, the girl that showed me to the room and took my vitals had very poor “bedside manner.” I don’t know if she was having a bad day but there was no pleasant greeting, minimal conversation, and not even a goodbye when she left. She just got up and walked out. Not even a “the doctor will be with you shortly.”
Lastly, the “doctor” was very pleasant and thorough but she never introduced herself. I couldn’t tell you her name and I have no idea if she is a doctor, a nurse practitioner, or a physician’s assistant. I think an introduction should be the first thing when the “doctors” enter the room."
from Nancy 2.0 Stars - (2024-12-11) -
"Everyone was very nice.
From receptionist to lab tech to nurse to PA, all nice and accommodating."
from Vincent 5.0 Stars - (2024-12-11) -
"Very thorough care. Takes time to answer all questions."
from Bill 5.0 Stars - (2024-12-10) -
"Excellent."
from Philip 5.0 Stars - (2024-12-07) -
"Two of your phlebotomists did not know what the pink band on my left wrist meant. They actually tried to take blood from my left arm and/or hand. All other employees were very attentive and helpful. My consultation with Dr. Chu was perfect."
from Arlene 4.0 Stars - (2024-11-29) -
"8:30am appt. Took me right in, out by 9:05. That’s 5 star service. Good people too."
from James 5.0 Stars - (2024-11-28) -
"Dr chu and staff was lovely caring they took the time to explain all plans for me to get better would definitely recommend him"
from lynn 5.0 Stars - (2024-11-27)