Public provider listing

All Island Gastroenterology (AIG)

4.3(42)

All Island Gastroenterology (AIG) is a Gastroenterologist practice in Lynbrook, NY. Rated 4.3 from 42 public reviews. Phone and website are listed.

Address

360 Merrick Rd Ste 320, Lynbrook, NY 11563
Lynbrook, NY 11563

Public hours

Listed hours

As published
Monday
9AM–5PM
Tuesday
9AM–6PM
Wednesday
9AM–5PM
Thursday
9AM–6PM
Friday
9AM–5PM
Saturday
Closed
Sunday
Closed
Verified listing details

Credentials, affiliations, and coverage

Checked Aug 27, 2026

Sources

Federal data is attributed to its source and does not imply CMS endorsement.

Public media

Newest photos

Up to 10

No public photos are available for this listing.

Public reviews

Newest reviews

Up to 10

Juan Acosta

1.0

Sadly, the reason for this poor review is the way I was treated by one of the Spanish-speaking receptionists. I attempted to cancel an appointment and left a voicemail message. To my surprise, I later discovered that the appointment had never been canceled. Ironically, it was this same receptionist who previously advised me to leave a voicemail because of issues I had experienced trying to reach the office by phone. On a prior occasion, I was placed on hold for over an hour before finally being able to cancel my appointment. This time, I followed her advice and left a voicemail, only to find out that my appointment was still listed as scheduled. As a result, I was charged a $100 no-show fee despite making an effort to cancel in advance. What made the situation even more frustrating was the receptionist's response when she called me back. She was extremely rude and insisted that she never received my voicemail, then told me that I "should know" about the $100 no-show policy. Considering that I had previously spent over an hour on hold just to cancel an appointment, it seems unreasonable to penalize me when I followed the instructions I was given. Being called at work and spoken to in a hostile, aggressive tone with no empathy or understanding was both embarrassing and disappointing. I have never been treated with such hostility by a medical office before. I would not recommend this office to anyone with a busy schedule who may need to reschedule appointments. In my experience, they were not accommodating at all. Unfortunately, I do not know the name of the Spanish-speaking receptionist involved, but her behavior reflected very poorly on the practice

Frank Ribeiro

5.0

No written review was provided.

arelbia delacruz

1.0

Horrible service from insurance department and when you get scheduled for a specific test and you go in person no one knows what you’re there for.

Ted King

5.0

Very professional!!!

John Gonzalez

1.0

No written review was provided.

Simin Pocress

5.0

No written review was provided.

Terry F

5.0

The office staff was excellent, very helpful throughout the process. The doctor gave detailed information before and after the procedure.

Sanjam Kaur

5.0

Doctor is always nice

Ana Delacruz

1.0

Disrespectful employees, I call in to confirm if my preauthorization was submitted after confirming with doctor and pharmacy it is necessary. Authorization representative from this office informed me it will take a week, and I can’t talk to the doctor because I’m not the only patient. Reiterated multiple times doctor let me know I can come in for samples if it goes past two days of process.

Anna Olekszyk

5.0

No written review was provided.

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