East River Gastroenterology and Nutrition logo for print
1974 1st Avenue, New York, NY 10029
Phone: 212-535-4500 • Fax: 212-535-4515

East River Gastroenterology and Nutrition

Forms & Prep Instructions

Printable Test Prep Instructions

For your convenience, you can download copies of prep instructions for many of the procedures we offer by clicking on the appropriate link below. If you have any questions regarding your upcoming test, please call our office during regular business hours and ask to speak with one of our staff.


Upper Endoscopy (EGD)

Capsule Endoscopy




Esophageal Manometry

Anorectal Manometry

24-hour pH Test

Colonic Transit Study (Sitzmarks study)

Breath Tests

Printable Registration forms

If you prefer to complete our registration forms in advance of your appointment, you may download and print them here by clicking on the appropriate link.

Helpful Links

Office Hours

Eric S. Goldstein, MD

Monday: 9am-5pm
Tuesday: Procedure day
Wednesday: 8am-4pm
Thursday: 1pm-5pm
Friday: 10am-5pm

Tamara D. Freuman, MS, RD, CDN

Monday: 10am-5pm
Wednesday: 10am-5pm
Friday: 10am-5pm

Tamara Freuman can offer telephone consultations for clients seeking her services.


Map 1974 1st Ave.
New York, NY 10029

Cross street: 101st Street

Subway: 6 train to 96th St. or 103rd St. (and Lexington).
Bus: M15, M15+, M96, M101, M102, M103