4.5
17 Ratings with 4 written Reviews
Summary
Dr. Wallen Chan is a gastroenterologist and internal medicine physician with 37 years of experience treating digestive health conditions. He completed his medical education at the Icahn School of Medicine at Mount Sinai and his residency at Mount Sinai Medical Center. Dr. Chan speaks Spanish and Chinese, helping him connect with patients from diverse backgrounds.
Dr. Chan practices at multiple locations throughout Staten Island and maintains affiliations with Richmond University Medical Center, Maimonides Medical Center, and Staten Island University Hospital. He specializes in treating conditions like GERD, colon polyps, and gastritis. His expertise includes performing colonoscopies, lower GI endoscopy procedures, and pathology tests to help diagnose and monitor digestive health issues. Patients give him an average rating of 4.5 out of 5.
Dr. Chan practices at multiple locations throughout Staten Island and maintains affiliations with Richmond University Medical Center, Maimonides Medical Center, and Staten Island University Hospital. He specializes in treating conditions like GERD, colon polyps, and gastritis. His expertise includes performing colonoscopies, lower GI endoscopy procedures, and pathology tests to help diagnose and monitor digestive health issues. Patients give him an average rating of 4.5 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 37 years of experience
- speaks Spanish, Chinese
- Mount Sinai Medical Center
- 4 written reviews
- 2 specialties
- 11 areas of expertise
- 2 board certifications
- 4 hospital affiliations
- 3 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Wallen Chi Yin Chan has 3 locationsGastroenterology Associates Of Staten Island And Brooklyn
78 Todt Hill Rd Ste 203Staten Island, NY 10314 Tel: (718) 448-1122
Mon9:00 am - 8:00 pm
Tue9:00 am - 7:00 pm
Wed12:00 pm - 4:00 pm
Thu9:00 am - 7:00 pm
Fri10:00 am - 5:00 pm
SatClosed
SunClosed
Island Kids Pediatrics
2066 Richmond AveStaten Island, NY 10314 Tel: (718) 982-9001
Mon9:00 am - 7:00 pm
Tue9:00 am - 6:00 pm
Wed9:00 am - 6:00 pm
Thu9:00 am - 6:00 pm
Fri9:00 am - 5:00 pm
Sat9:30 am - 3:00 pm
Sun9:00 am - 1:00 pm
Compare with Similar Doctors
 |  |  |  |
| Dr. Wallen Chi Yin Chan, MD | Dr. Michael Dann, MD | Dr. Ghassan Philip Sayegh, DO | Dr. Aga Nagorna |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 37 Years of Experience | 22 Years of Experience | 7 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Spanish, Chinese | Speaks English | Speaks English | Speaks English |
| Staten Island , NY | NEW YORK , NY | YONKERS , NY | BROOKLYN , NY |
| Med School: Icahn School Of Medicine At Mount Sinai | Med School: State University of New York | Med School: Osteopathic Medical Degree from New York Institute of Technology College of Osteopathic Medicine. | Med School: Albert Einstein College of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Wallen Chi Yin Chan
Medical Specialties
Dr. Wallen Chi Yin Chan has the following 2 specialties
Specialty Expertise
Dr. Wallen Chi Yin Chan has the following 11 areas of expertise
Certifications, License, & Education
37 Years Experience
Dr. Wallen Chi Yin Chan holds an expired medical license in the state of New York.
Medical License
Medical Doctor with an expired medical license in the state of New York that expired in 2026.
Education & Training
Residency
Completed their residency at Mount Sinai Medical Center.
Medical School
Graduated from Icahn School Of Medicine At Mount Sinai in 1989.
NPI Number
Dr. Chan's NPI number is 1043287857.
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Frequently Asked Questions
- Where is Dr. Wallen Chan's office located?
- Dr. Wallen Chan's office is located at 78 Todt Hill Rd Ste 203, Staten Island, NY, 10314.
- Which hospitals is Dr. Wallen Chan affiliated with?
- Dr. Wallen Chan is affiliated with Richmond University Medical Center, Maimonides Medical Center, Staten Island University Hospital, and Staten Island University Hospital South.
- How can I make an appointment with Dr. Wallen Chan?
- You can find contact information for Dr. Wallen Chan here on Vitals.
- Does Dr. Wallen Chan accept my insurance?
- You can see the insurance plans that Dr. Wallen Chan accepts on their Vitals profile.
- Does Dr. Wallen Chan accept virtual/telehealth appointments?
- Dr. Wallen Chan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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