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Leff, Peter David, MD, FACS

Chief of Surgery, MidState Medical Center





Providing the best care to our patients and their companions requires communicating in a way everyone understands. Interpreter services are available 24 hours a day, 7 days a week, 365 days a year. All spoken languages are available, as well as American Sign Language (AS/L).

Accepting New Patients
  • General Surgery
  • Wound Healing and Hyperbaric Medicine

Areas of Expertise
Abdominal Wall Hernias, Breast Cancer, Cancer, Hernia Repair, Hernia Surgery, Laparoscopic Colon Surgery, Laparoscopic Gallbladder Surgery, Laparoscopic Hernia Repair, Thyroid Surgery, Wound Care Management


New Rochelle Hospital Medical Center

Medical School
New York Medical College

New Rochelle Hospital Medical Center

Amherst College

Professional Organizations

  • American College of Surgeons, Fellow
  • Connecticut State Medical Society
  • Undersea and Hyperbaric Medical Society


Verified Patient Reviews

5 out of 5 stars

Felt very confident that I would be in good hands in the care of Dr Leff.

5 out of 5 stars

Clear/concise/to the point - I appreciate directness and honesty very thorough.

5 out of 5 stars

provider was very attentive and kind and explained everything that was happening

5 out of 5 stars

Dr Leff is the BEST!

5 out of 5 stars

Dr. Leff is a true asset the HHC !

5 out of 5 stars

*Dr. Leff answered all my concerns, great doctor with a comforting personality.

5 out of 5 stars

Dr. Leff is a very good listener.

Other Reviews from Around the Web

5 out of 5 stars

He a good and gentle surgeon and glad he became my surgeon after I had a bad complications from other surgery and bad experience with other surgeon before him if I was to have other surgery I recommend him he also recommended me great care at home and every nurse was great gentle and knew what they was doing very well

5 out of 5 stars

All my comments are positive. My experience under Dr. Leff and in Midstate Hospital further confirmed for me the reputation Midstate Hospital has for excellence in patient care.

5 out of 5 stars

He’s an amazing doctor.

5 out of 5 stars

It is a pleasure to discuss my health needs with Dr. Leff. He answered every question I asked and informed me thoroughly about the procedure I will be experiencing. He has successfully performed surgery on me in the past and I expect that the upcoming procedure will go well too.

5 out of 5 stars

Welcoming staff, quick and easy appointment and easy office to find.


Aetna, Anthem, BCBS Medicare, CarePartners of Connecticut, Cigna Healthcare, Colonial Cooperative Care, Community Health Network of Connecticut, Inc., Connecticare, Connecticare Commercial, Connecticare Medicare, Corvel, Coventry, Essence Healthcare, Evercare, First Health Group Corp., Focus, Health Connecticut, Health Direct, Health New England, Healthy Connecticut, Multiplan, Northeast Health Direct, One Health Plan/ Great-West Healthcare, Oxford Health Plans, Prime Health Services, Private Health Care Systems, Inc., Senior Whole Health, United Healthcare, WellCare of Connecticut, Inc.

This information is subject to change at any time. Please check with your insurance provider before scheduling your appointment or receiving services to confirm they are a participating member of the Hartford HealthCare network.