Gastroenterology Associates of New Jersey
Gastroenterology • Union City, NJ • Since 2009 • Multiple locations nationwide in New Jersey locations
About
Gastroenterology Associates of New Jersey (GANJ) is a private multispecialty gastroenterology group founded in 2009, headquartered in Woodland Park, NJ. It operates as a 28-location, patient-centered practice across Bergen, Passaic, Morris, Hudson, Ocean, and Essex counties, with affiliated ambulatory surgery centers for outpatient procedures. The group offers comprehensive digestive health services with board-certified physicians and a multidisciplinary team, serving patients of all ages. Main contact: info@ganjllc.com, +1 973-471-8200. Notable note: Union City is not listed among their current office locations; primary offices are in Woodland Park and Clifton, NJ.
Clinic Type
Gastroenterology
Address
1130 McBride Ave, Woodland Park, New Jersey 07424, US
Phone
(201) 797-6238
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Opening Hours
Not published — contact the clinic to confirm hours.
Website
Services Offered
Technology & Equipment
Team
Insurance & Payment
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Credit/debit cards, Cash, Insurance billing
Languages Spoken
Social Media
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Google: 4.7 out of 5 stars (based on 3,285 Google reviews) (3,285)
- Birdeye: 3.5 out of 5 stars (16)
- Healthgrades (Rutherford location): 5 out of 5 stars (2)
- Healthgrades (Woodland Park location): 5 out of 5 stars (1)
Patients praise
- Favorable experiences with individual doctors being knowledgeable and kind
- Appreciation for quick, painless procedures and professional office environments in specific locations
- Reports of friendly and supportive staff in certain departments, such as infusion therapy
- High quality performance metrics (MIPS score) at the practice level
Common complaints
- Concerns regarding office management, scheduling difficulties, and communication responsiveness
- Reports of unprofessionalism and administrative errors
- Frustrations with follow-up procedures and billing or insurance issues
- Concerns about staff workload and office environment expressed by employees
"Dr.Quarta is a great doctor. He is very kind, educated and makes you feel comfortable. I am someone who is very scared at the thought of surgery or any procedures and Dr.Quarta helped ensure that everything was going to be okay."
— Birdeye Review"Dealing with GANJ has been a terrible experience. They made a mistake on a prescription and I cannot get anyone to call me back (I've called numerous times and left a message, no communication...."
— Yelp Review via MapQuest"Staff are accomodating and helpful. My visit to the doctor is on time, no need to wait for a long time. Paperworks for the procedure were done accordingly, any issues with the insurance they handled well."
— Healthgrades ReviewSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Expanding Our Focus: Launching our NEW "Comprehensive IBD Care Center at GANJ" - Gastroenterology Associates of New Jersey — May 19, 2026
- Iterative Health, Gastroenterology Associates of New Jersey partner to increase patient access to innovative GI research | ROI-NJ — Jul 9, 2026
- Iterative Health and Gastroenterology Associates of New Jersey Partner to Expand Patient Access to Advanced GI Research — Jul 8, 2026
- Research Confirms Colon Cancer Being Found at Younger Ages - Gastroenterology Associates of New Jersey — Aug 6, 2025
Information sourced from the clinic's website as of . Own this clinic? Claim or correct this listing.
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