Summary

Dr. Peter Liang is an internal medicine physician who specializes in gastroenterology, bringing comprehensive care to patients with digestive health concerns. He earned his medical degree from Harvard Medical School and completed his residency at University of Washington Medical Center. With 18 years of clinical experience, Dr. Liang has developed extensive expertise in diagnosing and treating a wide range of gastrointestinal conditions.

Dr. Liang practices at multiple locations including NYU Tisch Hospital and Staten Island University Hospital in New York and Staten Island. He focuses on helping patients with various forms of constipation, including chronic constipation and cancer-related digestive issues. His procedural expertise includes performing colonoscopies and other lower gastrointestinal procedures to diagnose and monitor digestive health conditions.

AI-generated from data on this provider profile.

Quick Facts

  • 18 years of experience
  • University Of Washington Medical Center
  • 2 specialties
  • 8 areas of expertise
  • 2 board certifications
  • 4 hospital affiliations
  • 4 office locations
  • Male

Office Locations

Dr. Peter Liang has 4 locations

Staten Island University Hospital

475 Seaview AveStaten Island, NY 10305

Nyu Tisch Hospital

550 1st AveNew York, NY 10016

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Dr. Peter Liang, MDDr. Lok W Yung, MDDr. Jill M. Rieger, MDDr. Kimberly Bloom-Feshbach, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients
18 Years of Experience 28 Years of Experience 12 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English Speaks English
New York , NYFlushing , NYNew York , NYNew York , NY
Med School: Harvard Medical School Med School: Weill Cornell Medical College Med School: Icahn School Of Medicine At Mount Sinai
Current Profile
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Insurance Plans Accepted by Dr. Peter Liang

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Peter Liang has the following 2 specialties

Specialty Expertise

Dr. Peter Liang has the following 8 areas of expertise

  • Check-up
  • Gastroenterology
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

18 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2026, Active

EDUCATION & TRAINING

Residency

University Of Washington Medical Center

Medical School

Harvard Medical SchoolGraduated in 2009
HARVARD MEDICAL SCHOOLGraduated in 2008

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Frequently Asked Questions

Where is Dr. Peter Liang's office located?
Dr. Peter Liang's office is located at 423 E 23rd St, New York, NY, 10010.
Which hospitals is Dr. Peter Liang affiliated with?
Dr. Peter Liang is affiliated with Margaret Cochran Corbin Va Campus, Nyu Tisch Hospital, Staten Island University Hospital, and Staten Island University Hospital South.
How can I make an appointment with Dr. Peter Liang?
You can find contact information for Dr. Peter Liang here on Vitals.
Does Dr. Peter Liang accept virtual/telehealth appointments?
Dr. Peter Liang has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Peter Liang accept my insurance?
You can see the insurance plans that Dr. Peter Liang accepts on their Vitals profile.

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