Summary

Dr. Jarred Marshak treats esophagitis, GERD, and hemorrhoids, and performs lower GI endoscopy, colonoscopy, and laparoscopy. He practices gastroenterology and internal medicine with 15 years of experience.

Dr. Marshak attended American University of the Caribbean School of Medicine and completed his residency at Winthrop University Hospital. He sees patients in Wantagh, Westbury, Oceanside, and New York, New York, and is affiliated with The Mount Sinai Hospital, Mount Sinai South Nassau, and Mount Sinai Kravis Children's Hospital.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 15 years of experience
  • Winthrop University Hospital
  • 2 specialties
  • 7 areas of expertise
  • 3 hospital affiliations
  • 6 office locations
  • Male

Office Locations

Dr. Jarred Marshak has 6 locations

Long Island Gastroenterology Specialists

1488 Wantagh AveWantagh, NY 11793
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

Meadowbrook Endoscopy Center

865 Merrick Ave Ste 150NWestbury, NY 11590
Mon6:30 am - 5:00 pm
Tue6:30 am - 5:00 pm
Wed6:30 am - 5:00 pm
Thu6:30 am - 5:00 pm
Fri6:30 am - 5:00 pm
SatClosed
SunClosed

Mount Sinai South Nassau

1 Healthy WayOceanside, NY 11572

The Mount Sinai Hospital

1468 Madison AveNew York, NY 10029

Long Island Gastroenterology Specialists

2155 Wantagh AveWantagh, NY 11793
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

The Mount Sinai Hospital

1 Gustave L Levy PlNew York, NY 10029

Compare with Similar Doctors

Dr. Jarred Marshak, MD
Ashley Anderson, APRN
Dr. Weidan Zhao, MD
Theresa Obonyano, APRN
Dr. Jarred Marshak, MDAshley Anderson, APRNDr. Weidan Zhao, MDTheresa Obonyano, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
0 
0 
5 
0 
15 Years of Experience 9 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English
Wantagh , NYSacramento , CANew York , NYSacramento , CA
Med School: AMERICAN UNIVERSITY OF THE CARIBBEAN SCHOOL OF MEDICINE Med School: East Tennessee State University - Quillen College of Medicine Med School: University of Texas Southwestern Medical School Med School: The University of Texas Health Science Center at Houston
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Jarred Marshak

  • Accepts Medicare

Medical Specialties

Dr. Jarred Marshak has the following 2 specialties

Specialty Expertise

Dr. Jarred Marshak has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Internal Medicine
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

15 Years Experience

Dr. Jarred Marshak holds an active medical license in the state of New York.

Medical License

Medical Doctor with an active medical license in the state of New York that expires in 2027.

Education & Training

Residency

Completed their residency at Winthrop University Hospital.

Medical School

Graduated from AMERICAN UNIVERSITY OF THE CARIBBEAN SCHOOL OF MEDICINE and American University Of The Caribbean School Of Medicine in 2011.

NPI Number

Dr. Marshak's NPI number is 1538417027.

Similar doctors

Frequently Asked Questions

How can I make an appointment with Dr. Jarred Marshak?
You can find contact information for Dr. Jarred Marshak here on Vitals.
Is Dr. Jarred Marshak accepting new patients?
Dr. Jarred Marshak is accepting new patients on Vitals. View Dr. Jarred Marshak's profile on Vitals to make an appointment.
Does Dr. Jarred Marshak accept my insurance?
You can see the insurance plans that Dr. Jarred Marshak accepts on their Vitals profile.
Does Dr. Jarred Marshak accept virtual/telehealth appointments?
Dr. Jarred Marshak has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Jarred Marshak affiliated with?
Dr. Jarred Marshak is affiliated with The Mount Sinai Hospital, Mount Sinai South Nassau, and Mount Sinai Kravis Childrens Hospital.

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.