Flushing Office - Flushing, NY - Newtown Gastroenterology
Gastroenterology • Flushing, NY • Since 2022
About
Newtown Gastroenterology operates multiple NYC offices, including a Flushing, NY location. They specialize in gastroenterology, hepatology, and nutritional services, with a network of 6 offices across Queens, Brooklyn, Manhattan, and surrounding areas. The practice emphasizes professional, compassionate care and has affiliations with Maimonides, NY Presbyterian, and Northwell. Founded in 2022 and headquartered in Brooklyn, they offer patient access via their main site newtowngi.com and phone 917-398-2588. If you’re seeking Flushing-specific details, contact the Flushing office to confirm address, hours, and providers.
Clinic Type
Gastroenterology
Address
Flushing Office, 1-02-01 Main Street, Flushing, NY 11375
Phone
(917) 398-2588
bkozik@strategicm.com
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
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Insurance & Payment
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Languages Spoken
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FAQs
What services are offered at Newtown Gastroenterology in Flushing?
The page highlights comprehensive GI care with a focus on compassionate, convenient GI services, as well as access to experienced gastroenterologists near you.
Social Media
Photos

What Patients Say
Overall sentiment across review platforms: mixed
- Birdeye: 5.0/5.0 (based on 1,255 reviews, though potentially aggregated across multiple locations or providers) (1,255 reviews)
- Healthgrades/Zocdoc (for Dr. John Lee): 4.4/5.0 (76 ratings (Healthgrades) / 10 reviews (Zocdoc))
- Birdeye (for Dr. Hui Hing Tin): 3.9/5.0 (14 reviews)
Patients praise
- Knowledgeable and experienced physicians
- Professional and kind bedside manner from some doctors and staff members
- Successful treatment outcomes for some patients
Common complaints
- Concerns regarding billing practices, including potential out-of-network laboratory charges and incorrect copayments
- Complaints about office staff professionalism and communication
- Reports of crowded or inadequate clinic facilities and privacy issues during procedures
"Doctor Lee was kind, polite, and very understanding. I felt truly heard and comfortable throughout the visit."
— Zocdoc review of Dr. John Lee"His office staff assured me that they received prior authorization from my insurance and that it would be covered 100%. After the procedure, I received a very large bill... Just sent me to collections."
— Healthgrades review of Dr. John Lee"MUST MUST AVOID THIS CLINIC!!! DIRTY & DISHONEST CLINIC!! They will sent your biopsy to a lab which is out of your network."
— Birdeye review of Dr. Hui Hing Tin/Newtown GastroenterologySynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- 法拉盛朱氏腸胃肝膽專科專科醫師王朝陽駐診 關注僑胞健康 | 工商信息 | 紐約 | 世界新聞網 — Jul 17, 2025
- Dr. Li Kong, MD - Internist in Flushing, NY | Healthgrades — Aug 26, 2025
- Dr. Hyezo Kwun, MD - Urologist in Flushing, NY — May 14, 2026
- Bojun Ni - Physician Assistant in Whitestone, NY — May 14, 2026
- Dr. Cynthia X. Pan, MD - Geriatrician in Flushing, NY — May 14, 2026
Information sourced from the clinic's website as of July 11, 2026.
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Sing Chan Endoscopy, led by SING CHAN, M.D., is a Flushing-based gastroenterology and liver disease practice. The board-certified physician uses advanced endoscopy technology to diagnose and treat GI and liver conditions. Key details: - Location: HQ and main office at 142-41 41ST AVE, Flushing, NY 11355, with additional NY addresses (three offices total in the U.S.). - Contact: 718-886-6292. - Practice profile: 1 employee (the physician), focused on GI/endoscopy and liver disease. - Web presence and reach: modest online footprint with roughly 2,000 monthly visits; United States traffic predominates. If you’re seeking a gastroenterologist in Flushing, Sing Chan Endoscopy offers specialized GI and liver care using contemporary endoscopic methods.
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