What patients are saying
Overall rating
4.77
Average wait time
4.20
Bedside manner
4.86
“I really enjoyed the care I received today the staff was amazing! Great attitude, great customer service and quick care. I have found my hematologist and I am excited to start treating my anemia!”
Epy R.March 18, 2026
“A very kind and caring doctor. He treated me seriously, even when trying to understand the reason for my visit and test results. He explained everything clearly and the steps needed to take with clarity. ”
George T.November 2, 2025
About Dr. Delfino Crescenzo
Dr. Crescenzo has been in private practice in the Howard Beach community for more than thirty years. He earned his medical degree from Università degli Studi di Bologna Scuola di Medicina e Chirurgia and completed his residency in Internal Medicine at Jamaica Hospital Medical Center. He then pursued fellowships in Hematology at Jamaica Hospital Medical Center and in Medical Oncology at Montefiore Medical Center, Moses Division Hospital.
Throughout his extensive career, as his practice has continued to grow, Dr. Crescenzo has remained committed to maintaining the highest standards of care in the specialties he provides.
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In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
Medicare
UnitedHealthcare
UnitedHealthcare Oxford
Office locations
Dr. Delfino Crescenzo, MD also offers online video visits for patients
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Education and background
Practice names
Hospital affiliations
- Jamaica Hospital Medical Center
- Mercy Medical Center
- St. Francis Hospital
Board certifications
- American Board of Internal Medicine
Education and training
- Medical School - Università degli Studi di Bologna Scuola di Medicina e Chirurgia
- Jamaica Hospital Medical Center, Residency in Internal Medicine
- Jamaica Hospital Medical Center, Fellowship in Hematology
- Montefiore Medical Center - Moses Division Hospital, Fellowship in Medical Oncology
Professional memberships
- American Society of Hematology
- American Society of Clinical Oncology
Awards and publications
- America's Top Doctors
Languages spoken
- English
- Spanish
- Italian
Provider's gender
Male
NPI number
1306828751
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.77
Wait time
4.20
Bedside manner
4.86
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
220 reviews
Most relevant
I made it ti this appointment early for them to cancel on me I traveled very far to get there and they canceled on me
January 5, 2026Lynn B.Verified patient
Very pleased. Entire staff was pleasant. Doctor was very pleasant, explained options well and saw me on time.
January 31, 2025Ruth M.Verified patient
Clean, small practice. Very inviting and straightforward. Great doctor, great staff. Will recommend to others!
More than 1 year agoIngrid J.Verified patient
The doctor was great he listened to my concerns and went over our treatment plan
August 10, 2025Initials hidden
Very nowledgeable doctor. Descriptive. Attentive. Efficient and helpful. I highly recommend
March 15, 2025Adolfo R.Verified patient
Excellent doctor, he will listen and take his time asking questions, very much recommended
May 9, 2024Angel Alfredo R.Verified patient
Wait for more than two hours
That’s very unprofessional
December 2, 2024Edgar C.Verified patient
This doctor and his staff are super sweet and professional.
August 23, 2024Evelyn B.Verified patient
Love this Dr
Pleasant and took extra time with me!
September 27, 2024Todd R.Verified patient
Everything went smoothly and Dr. Delfino was great
June 14, 2024Oladapo O.Verified patient
The doctor and staff 's behavior to me was excellent
February 2, 2024Balwinder S.Verified patient
I really enjoyed the care I received today the staff was amazing! Great attitude, great customer service and quick care. I have found my hematologist and I am excited to start treating my anemia!
March 18, 2026Epy R.Verified patient
excellent
November 25, 2025Tayshawn B.Verified patient
A very kind and caring doctor. He treated me seriously, even when trying to understand the reason for my visit and test results. He explained everything clearly and the steps needed to take with clarity.
November 2, 2025George T.Verified patient
Dr. Crescenzo was professional, kind, and very understanding of both my medical needs and my personal fears about my lupus diagnosis and treatment. The entire staff was caring and supportive. I highly recommend Dr. Crescenzo and the team!
October 21, 2025Jamailah R.Verified patient
Clear.
September 16, 2025Joel D.Verified patient
i like the office it was clean, quiet and staff were professional and fast.
even though i was seen by the NP, he was very patient and understanding.
September 14, 2025Kathy R.Verified patient
Knowledgeable, attentive
July 10, 2025Ernest U.Verified patient
Highly recommend, very knowledgeable doctor
June 19, 2025Ernest U.Verified patient
I did not feel rushed. I was able to ask many questions. The entire staff was very accommodating. I was able to get an appointment in a reasonable amount of time. I would definitely use this practice again.
May 6, 2025Alice C.Verified patient
Took a lil long to get called , staff is okay ,nurses didn’t let me finish my sentence she wanted to answer for me lol , and the doctor was straight forward buh didn’t hear anything about what happen to me or my symptoms .
April 18, 2025Myera G.Verified patient
I had an excellent experience with Dr. Delfino. From the very first visit, they took the time to listen to my concerns and thoroughly explain my condition and treatment options. Their expertise and attention to detail made me feel confident in my care.
The staff was also kind and efficient, ensuring that appointments ran smoothly. Dr. Delfino was patient in answering all my questions and provided a personalized treatment plan that has already made a noticeable difference in my health. I truly appreciate their compassionate approach and dedication to patient care.
If you're looking for a knowledgeable and caring hematologist, I highly recommend Dr. Delfino!
March 24, 2025Asantewaa M.Verified patient
The doctor is very nice and have good sense of humor. He asks you questions and make you feel comfortable. The staff is also very nice.
March 7, 2025Evelyn G.Verified patient
Great experience
February 4, 2025Cathy D.Verified patient
Dr Crescenzo is an OUTSTANDING Dr- professional and knowledgeable, as well as empathetic and caring. The office employees (the front desk and the medical staff) are professional, friendly and helpful.
December 29, 2024Lukasz K.Verified patient
Great doctor
More than 1 year agoInitials hidden
The staff starting from tjr front desk to his nursing assistants were all friendly and attentive. Dr. Delfino bedside manner is absolutely fabulous. He asked questions. Answered questions and did not rush the visit which is a breath of fresh air. Will definitely recommend him.
More than 1 year agoLeticia Q.Verified patient
Thank you! See you for our next appointment!
November 26, 2024Timeeka M.Verified patient
I wish I saw him before. So profesional and knowledgeable I recommended him to my mom. And the entire staff is good too. I saw seen right away. And he was straight to the point.
October 22, 2024Jenniffer F.Verified patient
Wonderful bedside manner!!!!
October 2, 2024Ferry R.Verified patient
Excellent experience
Highly recommend
September 9, 2024James B.Verified patient
Good experience
August 19, 2024Tabassum N.Verified patient
Great doc :)
August 1, 2024Michelle G.Verified patient
AMAZING DOCTOR
July 27, 2024Jeffrey G.Verified patient
Staff and the doctor excellent
July 26, 2024Thomas R.Verified patient
10/10. Would recommend
July 16, 2024Taiwo A.Verified patient
The office was very clean and had a peaceful atmosphere. The staff were very caring and reassuring. There was an overall comforting family vibe that helped calm my butterflies about even having to make the appointment. Grateful for the kind service.
July 12, 2024Lizette F.Verified patient
The front desk administrative receptionist was very nice and well-spoken. I was seen by young ladies who went over my initial new patients' intake and they were both very friendly and easy to speak too. Dr. Crescenzo was professional, friendly and informative.
July 11, 2024Mariana P.Verified patient
Having a doctor who listens to your concerns is very comforting. Doctor was very understanding, friendly, and explained everything in detail. While this is my first visit, we don't have much information about my issue, but he gave me the comfort that he will do his best to provide good care and get to the root of my problem.
More than 1 year agoClaribel D.Verified patient
Great doctor
June 17, 2024Patricia L.Verified patient
The front desk is the most disrespectful group of individuals to ever be put in charge. They will most assuredly ignore you and hang up on you without even talking to you. Not only are the jeopardizing at risk CANCER/BLOOD RISK PATIENTS WHO NEED TO KNOW ABOUT MEDICATION AND APPOINTMENTS but you are laughing about it as I am typing this out. Shame on the entire front desk. There honestly is no reason for this. You are a disgrace.
June 14, 2024Cassandra B.Verified patient
Phenomenal!
May 15, 2024Alexandra A.Verified patient
The doctor is excellent. Very good bedside manners and approachable. Took his time to go over my health history and concerns. The staff is also great. I will continue seeing this doctor for now on.
May 13, 2024Evelyn G.Verified patient
Great experience and I would recommend to others!
April 2, 2024Initials hidden
All Staff were very friendly. Doctor made sure I understood everything he was saying - broke everything down. I appreciated his candor and patience.
March 15, 2024Initials hidden
First time meeting with this doctor and I am pleasantly surprised on how thorough he was with my blood results which I brought with me after being discharged from the hospital. He reviewed, initially diagnosed and took blood for lab work and set a plan to get my blood counts back to normal as he awaits more of a precise approach once we get the lab results back. Office staff was also very friendly and the office a was clean and well kept.
January 25, 2024Kamil G.Verified patient
Very reassuring no nonsense type of doctor. Love him for that. Breaks down everything with an action plan after. Truly great Dr that makes you feel that you’re in good hands
January 22, 2024Danielle C.Verified patient
Office staff were very friendly. The office was clean. The dr was very friendly, patient and asked if you had any questions for him and took his time to make sure you understood the answers. He didn’t just walk in, look at your chart, mumble a few words at you and walk out leaving you confused. I really appreciated that, made me feel comfortable.
More than 1 year agoInitials hidden
Dr. C is rhe best. he answers all your questions and is very personable. He will help you and get the answers you are looking for.
More than 1 year agoInitials hidden
Very knowledgeable doctor. Really easy to talk to
August 16, 2022Initials hidden
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How soon can I make an appointment with Dr. Delfino Crescenzo?
Generally, Dr. Delfino Crescenzo has appointments available on Zocdoc within 1 week. You can see Dr. Crescenzo's earliest availability on Zocdoc and make an appointment online.
Is Dr. Delfino Crescenzo accepting new patients?
Dr. Delfino Crescenzo generally accepts new patients on Zocdoc. You can see Dr. Crescenzo's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Delfino Crescenzo accept my insurance?
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Can I make an appointment with Dr. Delfino Crescenzo online?
Yes, you can make an appointment online with Dr. Crescenzo using Zocdoc. It’s simple, secure, and free.
Which hospital is Dr. Delfino Crescenzo affiliated with?
Dr. Delfino Crescenzo is affiliated with Jamaica Hospital Medical Center, Mercy Medical Center, and St. Francis Hospital.
What practice does Dr. Delfino Crescenzo work with?
Dr. Delfino Crescenzo works with Dr. Delfino Crescenzo.
Where is Dr. Delfino Crescenzo's office located?
Dr. Delfino Crescenzo has 3 office locations, including in Howard Beach and Jamaica, view full addresses on Dr. Crescenzo's profile.
Which board certifications does Dr. Delfino Crescenzo have?
Dr. Delfino Crescenzo is certified by American Board of Internal Medicine.
What are common reasons for patients to see Dr. Delfino Crescenzo?
Dr. Delfino Crescenzo frequently sees patients for Anemia, Colon Cancer Screening, Genetics Consultation, Hematology Consultation, and Oncology Consultation. You can see other visit reasons for Dr. Delfino Crescenzo on their profile.
What languages does Dr. Delfino Crescenzo speak?
Dr. Delfino Crescenzo speaks English, Spanish, and Italian.
How do patients rate Dr. Delfino Crescenzo in reviews?
220 patients have reviewed Dr. Delfino Crescenzo. The overall rating for this doctor is 4.77/5. They have a 4.86/5 rating for bedside manner and a 4.2/5 rating for wait time. You can read individual reviews and ratings on their profile.