What patients are saying
Overall rating
5.00
Average wait time
5.00
Bedside manner
5.00
“Dr Pappas immediately put me at ease
and throughly explained my treatment plan in lay terms. He is a compassionate, skilled physician/surgeon with an extremely friendly and helpful staff. My experience was top notch from beginning to end! I highly recommend Dr. Pappas and this practice! ”
JBLess than 6 months ago
About Dr. Dean Pappas
Certified by the American Board of Surgery and the American Board of Colon and Rectal Surgeons, Dean Paul Pappas, MD is a highly skilled and experienced colorectal surgeon providing comprehensive care at his practice in Garden City, New York. Dr. Pappas serves as Senior Vice President of the Mount Sinai Health Network and is the Chief of Colon and Rectal Surgery at Mount Sinai South Nassau. Dr. Pappas was named a Clinical Assistant Professor in the Department of Surgery at SUNY Stony Brook due to his contributions and dedication to medical education.
Educational Background
Dr. Pappas received his medical degree from the SUNY Stony Brook School of Medicine, where he also completed his residency training in General Surgery, serving as Chief Resident during his final year. Dr. Pappas was a member of the Alpha Omega Alpha Medical Honor Society and recipient of the Outstanding Resident Faculty Award during his training at SUNY Stony Brook.
Continued Education
Dedicated to furthering his knowledge, Dr. Pappas also completed a fellowship in Colon and Rectal Surgery at the Orlando Regional Medical Center. Specialized training combined with two decades of experience has provided Dr. Pappas advanced expertise in all aspects of colon and rectal surgery, including advanced colon resection and other procedures that can be performed using laparoscopic and robotic techniques, and comprehensive management of all anal and rectal disease. Moreover, Dr. Pappas holds a MBA degree to allow him to effectively navigate CRSSNY through the ongoing changes in healthcare.
Dr. Pappas is an expert in the use of the da Vinci Xi Robotic Surgical System. Dr. Pappas and his team have performed more robotic colorectal surgical procedure than any other colorectal surgeons on Long Island. Dr Pappas also excels at advanced colonoscopy procedures, and can often remove growths in the colon without the need for surgery.
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In-network insurances
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Aetna
BlueCross BlueShield
Emblem Health
Medicare
UnitedHealthcare
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Office locations
Colon & Rectal Surgical Specialists of New York (1 of 2)
1100 Franklin Ave, Ste 203, Grdn City, NY 11530
Colon & Rectal Surgical Specialists of New York (2 of 2)
510 Broadhollow Rd, Melville, NY 11747
1 of 2
Education and background
Practice names
Hospital affiliations
- Mount Sinai South Nassau
Board certifications
- American Board of Colon and Rectal Surgery
- American Board of Surgery
Education and training
- Medical School - Stony Brook University, Doctor of Medicine
- Renaissance School of Medicine at Stony Brook University, Residency in General Surgery
- Orlando Regional Medical Center, Fellowship in Colon and Rectal Surgery
- Adelphi University, Master's in Business Administration
Professional memberships
- American College of Surgeons
Awards and publications
- Castle Connolly Top Doctor
Languages spoken
- English
Provider's gender
Male
NPI number
1942205901
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
5.00
Wait time
5.00
Bedside manner
5.00
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
8 reviews
Most relevant
Great experience. Thanks
February 14, 2026Initials hidden
I saw Dr Caliendo- he was wonderful!
January 19, 2026Laurel F.Verified patient
Great doctor and well run office
January 7, 2026Carol M.Verified patient
Excellent doctor
December 26, 2025Leonard G.Verified patient
Dr Pappas immediately put me at ease
and throughly explained my treatment plan in lay terms. He is a compassionate, skilled physician/surgeon with an extremely friendly and helpful staff. My experience was top notch from beginning to end! I highly recommend Dr. Pappas and this practice!
Less than 6 months agoJB
Less than 1 month agoInitials hidden
January 28, 2026Daniel D.Verified patient
Less than 6 months agoInitials hidden
How soon can I make an appointment with Dr. Dean Pappas?
Generally, Dr. Dean Pappas has appointments available on Zocdoc within 1 week. You can see Dr. Pappas's earliest availability on Zocdoc and make an appointment online.
Is Dr. Dean Pappas accepting new patients?
Dr. Dean Pappas generally accepts new patients on Zocdoc. You can see Dr. Pappas's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Dean Pappas accept my insurance?
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Can I make an appointment with Dr. Dean Pappas online?
Yes, you can make an appointment online with Dr. Pappas using Zocdoc. It’s simple, secure, and free.
Which hospital is Dr. Dean Pappas affiliated with?
Dr. Dean Pappas is affiliated with Mount Sinai South Nassau.
What practice does Dr. Dean Pappas work with?
Where is Dr. Dean Pappas's office located?
Dr. Dean Pappas has 2 office locations, including in Grdn City and Melville, view full addresses on Dr. Pappas's profile.
Which board certifications does Dr. Dean Pappas have?
Dr. Dean Pappas is certified by American Board of Colon and Rectal Surgery and American Board of Surgery.
What are common reasons for patients to see Dr. Dean Pappas?
Dr. Dean Pappas frequently sees patients for Abdominal Pain, Colon Cancer Screening, Colonoscopy, Hemorrhoids, and Removal of Cyst. You can see other visit reasons for Dr. Dean Pappas on their profile.
What languages does Dr. Dean Pappas speak?
Dr. Dean Pappas speaks English.
How do patients rate Dr. Dean Pappas in reviews?
8 patients have reviewed Dr. Dean Pappas. The overall rating for this doctor is 5/5. They have a 5/5 rating for bedside manner and a 5/5 rating for wait time. You can read individual reviews and ratings on their profile.