What patients are saying
Overall rating
4.87
Average wait time
4.39
Bedside manner
4.93
“Dr. Zacchili was great! Super knowledgeable and friendly. Another patient of his in the elevator on the way up even told me he’s one of the best in the city and that I am in very good hands???? Highly recommend.”
Bella D.January 29, 2026
“The entire staff was very welcoming and professional. Dr Zacchilli was great at probing and communicating diagnosis and solutions. Highly recommend”
Initials hiddenLess than 6 months ago
About Dr. Michael Zacchilli
Dr. Michael Zacchilli is a board-certified, fellowship-trained Orthopedic Sports Medicine surgeon with offices in Manhattan and Staten Island. He graduated with honors from Harvard University and the University of Massachusetts Medical School. He completed his residency with the United States Army, where he served as chief resident and was voted the distinguished graduate of his class. Following residency he was stationed at Fort Bragg, where he cared for Airborne and Special Operations soldiers, completed three deployments, and was selected for assignment with the Joint Special Operations Command. After completing his military service, he completed a fellowship at the NYU-Langone Hospital for Joint Diseases.
Is this doctor in your insurance network?
Enter your insurance carrier and plan
choose insurance
In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
UnitedHealthcare
UnitedHealthcare Oxford
Office locations
Northwell Health Orthopedics - Western (2 of 2)
525 W 36th St, 7th Fl, New York, NY 10018
1 of 2
Education and background
Practice names
Hospital affiliations
- Lenox Hill Hospital
- Northwell Health / South Shore Surgery Center
Board certifications
- American Board of Orthopaedic Surgery
Education and training
- Medical School - University of Massachusetts, Doctor of Medicine
- William Beaumont Army Medical Center (Residency)
- New York University Elaine A. and Kenneth G. Langone Medical Center, Fellowship in Joint Diseases
Languages spoken
- English
- Spanish
Provider's gender
Male
NPI number
1043401250
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.87
Wait time
4.39
Bedside manner
4.93
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
447 reviews
Most relevant
He is a deeply talented man who solved my issues with my shoulder perfectly. I am pain free and happy.
Thank you Doctor.
April 19, 2025Bo in A.Verified patient
Very clear and direct. Good bedside manner. *knock on wood* would go back to Dr. Zacchilli.
February 19, 2025Initials hidden
Other than the wait, my experience was excellent. His PA was fantastic and Dr. Zacchilli himself knew what he was doing.
November 27, 2018Michelle K.Verified patient
Absolutely incredible and thorough doctor. Highly highly recommended!
October 20, 2025Initials hidden
Amazing doctor: good listener and his approach is kind and clear !! I do really recommend him !!
September 15, 2024Sabrina L.Verified patient
The wait was long, but he was worth it. Took time to talk and listen and answer questions. The PA was excellent as well,
February 20, 2019Initials hidden
Very informative. Great breakdown of what was going on and the treatment going forward. Highly recommend Dr. Zacchilli
More than 1 year agoInitials hidden
Dr. Zacchilli was excellent,he answered all my questions and concerns and explained all my options. Highly recommend
September 10, 2018James C.Verified patient
Great Dr with excellent personality. His physician asst and nurse were also excellent. Keep up the good work team.
September 19, 2019Roderick Shane S.Verified patient
Dr. Zacchilli was very thorough, pleasant, and took the time to explain what was wrong with my knee. Excellent!
May 15, 2019Tammy C. W.Verified patient
A fantastic experience getting a lot of questions answers and I felt the care was of the highest quality.
October 20, 2022Kathryn G.Verified patient
Had to wait more than an hour only to be seen by the physician assistant
Less than 1 year agoInitials hidden
Pleasant experience in the exam room. X-ray technicians were good as well. I just had to wait a very long time.
December 21, 2018James T.Verified patient
Doctor himself is great — the office was in a bit of disarray but highly recommend!
November 19, 2024Initials hidden
Appriciated his attentiveness and understanding of my situation.
Honest and knowledgable.
Highly recommended!
August 9, 2018Kris J.Verified patient
The staff was very friendly and accommodating and Zacchilli was very knowledgeable and attentive.
May 31, 2023Christina S.Verified patient
He was very personable, thorough & explained the diagnosis in layman terms. I would highly recommend him!
More than 1 year agoInitials hidden
Dr. Zachelli took the time to explain everything about my condition and answer all my questions.
April 10, 2023Alice R.Verified patient
Amazing knowledgeable doctor. Haven’t many like that in NYC
August 20, 2025Diana S.Verified patient
Great nurse & medical assistant + efficient and knowledgeable doctor.
April 16, 2025Aidan R.Verified patient
Dr. Zachill was great! Very nice and answered my questions well - would definitely recommend.
March 13, 2023Abby A.Verified patient
Dr. Zacchilli is very professional and knowledgeable. I would recommend his practice to everyone.
September 6, 2018Dan B.Verified patient
Could not have been happier with Dr. Zacchilli, patient, thorough, kind, helpful. Very grateful!
July 13, 2018Ana P.Verified patient
Amazing team, super professional Doctor and also helping assistants.
October 18, 2024Arman S.Verified patient
Honestly great experience, firm the assistant knowledge to the doctors help!
March 26, 2024Louis L.Verified patient
thorough examination, detailed diagnosis and treatment. will recommend to friends and family
July 19, 2019Stacey M.Verified patient
Great experience. I felt comfortable the entire time. Super friendly staff.
July 19, 2023Cristal C.Verified patient
He was pleasant and helpful but was over an hour and a half late for the apppointment
More than 1 year agoInitials hidden
My visit was pretty good. His diagnosis was straight to the point. He made referrals
August 7, 2018Terry J.Verified patient
Great doctor ! Great bedside manner. Very informative! Great staff as well!
More than 1 year agoKristie N.Verified patient
It was a great experience and I treated very well with the staff as well
January 24, 2023Frederick F.Verified patient
Very patient and personable bedside
manner. Answered all questions thoroughly.
More than 1 year agoInitials hidden
Great experience, very clear and helpful diagnosis.
October 3, 2024Paul E.Verified patient
Best doctor, I have come across in a long time. Very knowledgeable and caring
April 27, 2018Sabrina T.Verified patient
Very professional answered all my questions. Would recommend him highly
April 25, 2018Kathy G.Verified patient
He explained everything to me in detail! Things I wasn’t even aware of.
October 15, 2018Keona T.Verified patient
Dr. Zacchilli and his assistant were both thorough, kind, and helpful.
September 26, 2018Tatiana H.Verified patient
Very helpful Supportive and thoughtful! Would highly recommend .
October 24, 2022Matthew H.Verified patient
Everything was great! From the P.A that seen me before Dr.
June 7, 2023Kurshanna D.Verified patient
Very knowledgeable and actually takes his time and listens to you.
May 9, 2018Carlos P.Verified patient
Excellent, start to finish. Totally professional, personable, open.
More than 1 year agoFB
Excellent doctor. Great recommendations, referrals and knowledge.
October 14, 2019Initials hidden
Felt much better after speaking with the PA and Dr. Z.
July 31, 2023Rafael C.Verified patient
Dr. Zacchilli was super knowledgeable and helpful. Thank you
December 17, 2018Jane C.Verified patient
This whole practice was incredible. I would highly recommend!
More than 1 year agoInitials hidden
Dr michael Zacchilli and the PA that saw me were excellent!!
January 28, 2020Leah R.Verified patient
Dr. Zacchili was great! Super knowledgeable and friendly. Another patient of his in the elevator on the way up even told me he’s one of the best in the city and that I am in very good hands???? Highly recommend.
January 29, 2026Bella D.Verified patient
The entire staff was very welcoming and professional. Dr Zacchilli was great at probing and communicating diagnosis and solutions. Highly recommend
Less than 6 months agoInitials hidden
So helpful! Friendly staff. Went in for left calf pain I was dealing with for about a month. Doctor did an ultrasound and he had a student with him so he did a thorough walkthrough of what everything was that he was looking at and what looked normal and what didn’t. Helped identify the issue and made sure I was clear on how to ensure healing.
October 22, 2025Gillian O.Verified patient
Great doctor and support team. Always a good experience! he takes the time to answer to my questions and explains everything in detail. I appreciate the time spent on the session.
September 15, 2025Andrea G.Verified patient
Loading...
How soon can I make an appointment with Dr. Michael Zacchilli?
Generally, Dr. Michael Zacchilli has appointments available on Zocdoc within 1 week. You can see Dr. Zacchilli's earliest availability on Zocdoc and make an appointment online.
Is Dr. Michael Zacchilli accepting new patients?
Dr. Michael Zacchilli generally accepts new patients on Zocdoc. You can see Dr. Zacchilli's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Michael Zacchilli accept my insurance?
Choose your insurance plan to verify if Dr. Zacchilli is in-network.
Can I make an appointment with Dr. Michael Zacchilli online?
Yes, you can make an appointment online with Dr. Zacchilli using Zocdoc. It’s simple, secure, and free.
Which hospital is Dr. Michael Zacchilli affiliated with?
Dr. Michael Zacchilli is affiliated with Lenox Hill Hospital and Northwell Health / South Shore Surgery Center.
What practice does Dr. Michael Zacchilli work with?
Where is Dr. Michael Zacchilli's office located?
Dr. Michael Zacchilli has 2 office locations in New York, view full addresses on Dr. Zacchilli's profile.
Which board certifications does Dr. Michael Zacchilli have?
Dr. Michael Zacchilli is certified by American Board of Orthopaedic Surgery.
What are common reasons for patients to see Dr. Michael Zacchilli?
Dr. Michael Zacchilli frequently sees patients for Knee Pain, Knee Problems, Shoulder Pain, Shoulder Problem, and Sports Injury. You can see other visit reasons for Dr. Michael Zacchilli on their profile.
What languages does Dr. Michael Zacchilli speak?
Dr. Michael Zacchilli speaks English and Spanish.
How do patients rate Dr. Michael Zacchilli in reviews?
447 patients have reviewed Dr. Michael Zacchilli. The overall rating for this doctor is 4.87/5. They have a 4.93/5 rating for bedside manner and a 4.39/5 rating for wait time. You can read individual reviews and ratings on their profile.