Call us: 718.972.8500
Physicians and Staff
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Physicians and Staff

By Bus and Train

B8: Take the B8 to 18th Avenue and Ocean Parkway.
Walk up the Service Road to end at 591 Ocean Parkway
(Between 18th and Ditmas Ave).

F Train: Take the F train to 18th Avenue. 
Walk east 5-blocks towards Ocean Parkway.
Cross Ocean Parkway and turn left onto the service road.
Walk up the Service Road to end at 591 Ocean Parkway
(Between 18th and Ditmas Ave).

By Bus and Train

B48: Take The B48 Bus To Nassau Ave/Manhattan Ave

G Train: Take The G Train To Nassau Ave/Manhattan Ave

Office Hours

Office Hours

Meet our Physicians and Staff

Dr. Jonathan Erber

Dr. Jonathan Erber graduated from Tel Aviv University, Sackler Faculty of Medicine in 2002, completed his Internship and Residency in Internal Medicine at Albert Einstein College of Medicine,...

Dr. William Erber

Dr. William Erber graduated from the Chicago Medical School and completed his Internship and Residency in Internal Medicine at Maimonides Medical Center and Fellowship in Gastroenterology at...

Photo of woman wearing head scarf

Not only does Aysha help keep us organized around the office, but she's also fluent in Bengali and Urdu.

For those of you not familiar with these languages, Bengali is the language native...


Barbara is our Lab, Prescription and Insurance specialist. Yes, we know it sounds like she has three jobs, and sometimes, we're sure she feels like she does!

It's Barbara's job to ensure...

photo of young, attractive assistant smiling in Dr Erber's office

Emine is an expert at helping our patients feel at ease in our office.

As part of our Medical Assistant Team, her clinical duties include everything from ensuring your safe entry into and...

lab technician working at lab equipmentin Brooklyn Gastroenterologists' office

Leo is a trusted member of our Medical Assistant Team and will see to it that all aspects of your procedure are as comfortable as can be.

His clinical duties  include assisting in your safe...

picture of Stella, the office manage, on the phone

For those of you who have been to our office, you know Stella is an integral part of our highly functioning healthcare team. Both the doctors and administrative staff rely on Stella to create a...

photo of two older women, smiling, working in Dr. Erber's office
Susan and Jane

Susan (left) is our office manager/billing manager. Jane (right) is assistant office manager/billing manager and insurance specialist.

If you've wondered what Susan and Jane's specialties...

Blog | What's New

COVID19 Update May 3, 2020

Dear Patients/Colleagues: Effective 5/3/2020, our office will once again open for in-person consultations and for diagnostic procedures-upper endoscopy and colonoscopy.  In the coming weeks we will be performing elective procedures/screening exams...

Dear Patient/Colleague re Coronavirus/COVID19 Appointment Policy

Dear Patients/Colleagues: Effective today, 3/23/2020, our office will only be open for emergencies, 9am till 5pm.  There will be no elective procedures performed until further notice.  As always, we will be available to you by phone, 24-hours/day. ...


Learn more about Coronavirus What is a Coronavirus? Coronaviruses are named for the spikes that protrude from their surfaces, resembling a crown or the sun’s corona. They can infect both animals and people, and can cause illnesses of the respiratory...

Contact Us

Kensington/Ocean Parkway

William Erber, M.D. & Jonathan Erber, M.D.
591 Ocean Parkway
Brooklyn, New York 11218
Phone: 718. 972.8500
Fax: 718. 972.0064

Office Hours ›
Directions ›
Directions by Public Transportation ›

Greenpoint/Nassau Ave

Jonathan Erber, M.D.
115 Nassau Ave
Brooklyn, New York 11222
Phone: 718. 972.8500
Fax: 718. 972.0064

Office Hours ›
Directions ›
Directions by Public Transportation ›