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Dr. Arnold Leiboff, MD

Dr. Arnold Leiboff, MD

Colorectal Surgery*
45+ years of experience

Dr. Arnold Leiboff, MD is a colorectal surgeon in East Setauket, NY and has over 45 years of experience in the medical field. He graduated from NEW YORK Medical College in 1978. He is affiliated with Mather Hospital. He is accepting new patients and telehealth appointments.

Practice

3400 Nesconset Hwy Ste 100 East Setauket, NY 11733
Telehealth available

Make an Appointment

(631) 689-2600

At a Glance

  • Area of Expertise
    Dr. Leiboff specializes in the area of Colon & Rectal Surgery. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    Gastrointestinal Care Excellence Award™ • See hospitals
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Dr. Leiboff's Reviews

Reviews for Dr. Leiboff are temporarily disabled.
Due to unusual activity on this profile, Healthgrades has temporarily disabled ratings and reviews for this provider. We have taken this action to ensure all displayed feedback is from actual patients with first-hand experience receiving care from this provider.

Know Before You Go

About Me

biography

Dr. Arnold Leiboff, MD is a colorectal surgeon in East Setauket, NY and has over 45 years of experience in the medical field. He graduated from NEW YORK Medical College in 1978. He is affiliated with Mather Hospital. He is accepting new patients and telehealth appointments.

  • Colorectal Surgery

  • General Surgery

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • University Ill College Med

    Fellowship Hospital, 1989

  • Suny

    Residency Hospital, 1985

  • Beth Israel Medical Center

    Internship Hospital, 1979

  • New York Medical College

    Medical School, 1978
American Board of Medical Specialties®
American Board of Colon & Rectal Surgery®
- 
Colon & Rectal Surgery
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

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Locations

Practice

Colon and Rectal Surgeons of Long Island PC3400 Nesconset Hwy Ste 100 East Setauket, NY 11733
1
  • Call
  • Fax
  • Hours
    • Mon: 9:00am - 5:00pm
    • Tue: 9:00am - 5:00pm
    • Wed: 9:00am - 3:00pm
    • Thu: 9:00am - 5:00pm
    • Fri: 9:00am - 3:00pm
  • Directions

Affiliated Hospitals

  • Mather Hospital

    75 N Country Rd
    Port Jefferson, NY 11777
    Recipient of 22
    hospital awards

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    Superior clinical outcomes in colorectal surgeries, gallbladder removal, upper gastrointestinal surgery, and treating bowel obstruction, gastrointestinal bleeds, and pancreatitis

    Gastrointestinal Care Excellence Award™ (2025, 2023)

    Superior clinical outcomes in colorectal surgeries, gallbladder removal, upper gastrointestinal surgery, and treating bowel obstruction, gastrointestinal bleeds, and pancreatitis

    View all awards

    How patients felt about the care they received at this hospital.

    90%
    Patients said they were given information about recovering at home

    6% higher than the national average

    85%
    Patients said that nurses always listened to them and explained things well

    10% higher than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality