Summary

Dr. Sang Lee is a gastroenterologist who specializes in diagnosing and treating disorders of the digestive system. He earned his medical degree from Tufts University School of Medicine and completed his residency at New York Presbyterian Hospital. With 26 years of experience in gastroenterology, Dr. Lee has developed extensive expertise in caring for patients with complex digestive health needs. He is fluent in both English and Spanish.

Dr. Lee practices at Northern Westchester Hospital and several locations throughout Mount Kisco, New York. He frequently treats patients with colon polyps, hemorrhoids, and diverticular disease. His procedural expertise includes performing colonoscopies and lower GI endoscopies to diagnose and monitor digestive conditions. Patients have given Dr. Lee an average rating of 4.1 on Vitals, reflecting their confidence in his care.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.1
  • 26 years of experience
  • speaks English, Spanish
  • New York Presbyterian Hospital
  • 3 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 1 board certification
  • 4 hospital affiliations
  • 3 office locations
  • Male

Office Locations

Dr. Sang Yoon Lee has 3 locations

Optum Medical Mount Kisco Multispecialty Center

90 S Bedford RdMount Kisco, NY 10549
Mon8:00 am - 5:30 pm
Tue8:00 am - 5:30 pm
Wed8:00 am - 5:30 pm
Thu8:00 am - 5:30 pm
Fri8:00 am - 5:30 pm
SatClosed
SunClosed

Northern Westchester Hospital

400 E Main StMount Kisco, NY 10549
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
Sat8:30 am - 1:00 pm
SunClosed

Dr. Sang Yoon Lee

110 S Bedford RdMount Kisco, NY 10549

Compare with Similar Doctors

Dr. Sang Yoon Lee, MD
Theresa Obonyano, APRN
Dr. Connie Park, MD
Dr. Daniel Perl, MD
Dr. Sang Yoon Lee, MDTheresa Obonyano, APRNDr. Connie Park, MDDr. Daniel Perl, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
26 Years of Experience 11 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
Mount Kisco , NYSACRAMENTO , CANew York , NYNEW YORK , NY
Med School: Tufts University School Of Medicine Med School: The University of Texas Health Science Center at Houston Med School: State University of New York Med School: Icahn School Of Medicine At Mount Sinai
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Sang Yoon Lee

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Sang Yoon Lee has the following specialty

Specialty Expertise

Dr. Sang Yoon Lee has the following 10 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

26 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2026, Expired

EDUCATION & TRAINING

Residency

New York Presbyterian Hospital

Medical School

Tufts University School Of MedicineGraduated in 2000

Similar doctors

Frequently Asked Questions

What languages does Dr. Sang Lee speak?
Dr. Sang Lee speaks English and Spanish.
Where is Dr. Sang Lee's office located?
Dr. Sang Lee's office is located at 90 S Bedford Rd, Mount Kisco, NY, 10549.
Is Dr. Sang Lee accepting new patients?
Dr. Sang Lee is accepting new patients on Vitals. View Dr. Sang Lee's profile on Vitals to make an appointment.
Does Dr. Sang Lee accept virtual/telehealth appointments?
Dr. Sang Lee has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Sang Lee affiliated with?
Dr. Sang Lee is affiliated with Northern Westchester Hospital, Dignity Health Saint Rose Dominican Hospital Siena Campus, Henderson Hospital, and West Henderson Hospital.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.