260 Patchogue Yaphank Rd # C
East Patchogue, NY 11772

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Serving Suffolk County, NY

We are excited to announce two new office locations to meet the demand of our patients.  Located conveniently in East Islip and Westhampton area.  Call today or click on the appointment request to get an appointment!

Announcing two new office locations:

126 E Main St #1, East Islip, NY 11730 (631)289-0300
10 Old  Riverhead  Rd , Westhampton Beach New York 11946  ((631) 289-5101 



About Us

For over 40 years, Brookhaven Gastroenterology Associates has been devoted to the diagnosis and treatment of digestive and liver diseases.  All our physicians are board-certified in Gastroenterology and treat a variety of conditions from common abdominal paindiarrheadifficulty swallowing, diverticulosis, gas problems, and heartburn to diagnosing rare cancers of the gastrointestinal tract.  


Gastroenterology is a specialty dedicated to evaluating the intestines (including the stomach, small and large intestines), liver, pancreas, and gallbladder.  With the aid of fiberoptic technology, extensive portions of the intestines can be examined and biopsied.  Colonoscopy or lower endoscopy has been an instrumental part of the public health initiative of screening for colon cancer.  Over the years we have also adopted the latest technologies including wireless capsule endoscopy, which takes thousands of pictures of the small intestine using a pill like a camera, and  Endoscopic Ultrasound that helps better visualize and biopsy lesions throughout the body using special ultrasound guidance.


Great South Bay Endoscopy Center was approved by the New York State Department of Health in August 2014.  The 3,500 square foot center is a newly constructed, state-of-the-art facility, equipped with an industry-leading CO2 insufflation system, which clinical studies have confirmed is associated with decreased post-procedural pain, flatus, and bowel distention.  

At BGA, patients can be assured of our commitment to high quality, cost-effective health care in a respectful and compassionate environment.   Please schedule an appointment and find out why BGA is the right practice for you. 


For those of you new to us, we have selected eClinicalworks as our platform.  The patient portal link at the top allows access. To aid in the transition, our old patients may be asked to fill out some paper work to make sure our computer system has the most up to date information on their initial visit since our system has been up and running.  

COVID 19 - Updates - We continue to follow with the latest updates and following  public health recommendations.   


 If you have had any  symptoms such as:

  • cough or shortness of breath 

  • fever or chills

  • repeated shaking with chills

  • headache

  • sore throat

  • muscle pain

  • new loss of taste or smell

Please notify a staff member when attempting to schedule or coming in for your appointment .


Bring a copy of your vaccination card to your appointment.


In preparation for your procedure, you may be asked to take a COVID 19 molecular assay test (nasal swab) unless you are vaccinated 

  1. After you take the test please make attempts to self-isolate/quarantine till your procedure.

  2. If positive you will be asked to self-isolate and coordinate treatment options with your primary care doctor.  If positive your procedure may be delayed 21 days or based on current recommendations   

  3. On the day of your appointment or procedure please wear a mask and follow instructions entering the facility.  Your Ride will not be able to enter the facility and should be available off-premises.  Please have the cellphone of your ride available so we can coordinate discharge and pick up.  


We will continue to follow updates from local and federal recommendations.


For additional resources please visit the CDC website   or review the patient information flyer 


Our Locations

260 Patchogue Yaphank Rd Suite D


126 E Main St #1



10 Old  Riverhead  Rd