3.5
4 Ratings with 1 written Review
Summary
Dr. Alissa Mark treats hemorrhoids, colon polyps, and diverticular disease, and performs colonoscopy and lower GI endoscopy. She practices gastroenterology and internal medicine and has 25 years of experience. Dr. Mark is affiliated with Greenwich Hospital, Montefiore Wakefield Hospital, and Montefiore Hospital, and sees patients in Purchase, New York; Greenwich, Connecticut; and the Bronx, New York. She earned her medical degree from Lewis Katz School of Medicine at Temple University and speaks English and Spanish. Patients on Vitals rate Dr. Mark 3.5 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 25 years of experience
- speaks English, Spanish
- Lewis Katz School Of Medicine At Temple University
- 1 written review
- 2 specialties
- 11 areas of expertise
- 3 hospital affiliations
- 3 office locations
- Female
Patients’ Perspective
- Flexible scheduling
Based on patient feedback. Read the reviews
Office Locations
Dr. Alissa Jill Mark has 3 locationsWestmed Medical Group
3030 Westchester AvePurchase, NY 10577 Tel: (914) 831-4100
Mon7:00 am - 7:30 pm
Tue7:00 am - 7:30 pm
Wed7:00 am - 7:30 pm
Thu7:00 am - 7:30 pm
Fri7:00 am - 7:30 pm
Sat9:00 am - 1:00 pm
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Alissa Jill Mark, MD | Dr. Qin Rao, MD | Dr. Weidan Zhao, MD | Dr. Michael Dann, MD |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 25 Years of Experience | 12 Years of Experience | 9 Years of Experience | 22 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English | Speaks English | |
| Purchase , NY | New York , NY | New York , NY | New York , NY |
| Med School: Lewis Katz School Of Medicine At Temple University | Med School: State University of New York | Med School: University of Texas Southwestern Medical School | Med School: State University of New York |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Alissa Jill Mark
Medical Specialties
Dr. Alissa Jill Mark has the following 2 specialties
Specialty Expertise
Dr. Alissa Jill Mark has the following 11 areas of expertise
Certifications, License, & Education
25 Years Experience
Dr. Alissa Jill Mark holds expired and active medical licenses in the states of Connecticut and New York.
Medical License
Medical Doctor with an expired medical license in the state of Connecticut that expired in 2026 and an active medical license in the state of New York that expires in 2027.
Education & Training
Medical School
Graduated from Lewis Katz School Of Medicine At Temple University in 2001.
NPI Number
Dr. Mark's NPI number is 1174705065.
Similar doctors
Frequently Asked Questions
- Which hospitals is Dr. Alissa Mark affiliated with?
- Dr. Alissa Mark is affiliated with Greenwich Hospital, Montefiore Wakefield Hospital, and Montefiore Hospital.
- What languages does Dr. Alissa Mark speak?
- Dr. Alissa Mark speaks English and Spanish.
- Where is Dr. Alissa Mark's office located?
- Dr. Alissa Mark's office is located at 3030 Westchester Ave, Purchase, NY, 10577.
- How can I make an appointment with Dr. Alissa Mark?
- You can find contact information for Dr. Alissa Mark here on Vitals.
- Does Dr. Alissa Mark accept my insurance?
- You can see the insurance plans that Dr. Alissa Mark accepts on their Vitals profile.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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.
