Advanced Gastroenterology: Gastroenterologists: Union City, TN
Gastroenterology • Union City, TN
About
Advanced Gastroenterology in Union City, TN offers gastroenterology services including colonoscopy, EGD, hemorrhoid treatment, capsule endoscopy, anal manometry, and care for diarrhea and constipation. Located at 1109 E Reelfoot Ave (Union City, TN), they provide patient portals and testimonials. They present as a small practice with a dedicated GI specialist and a focus on GI tract treatment and procedures. Contact: 731-884-0600. Services available at Summit Endoscopy Center with two Union City office entries.
Clinic Type
Gastroenterology (multi-location group)
Address
1109 E Reelfoot Ave Suite C, Union City, TN 38261
Phone
731-251-4577
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Opening Hours
Not published — contact the clinic to confirm hours.
Website
Services Offered
Technology & Equipment
Team
Insurance & Payment
Please contact office if your provider is not listed
Languages Spoken
Photos
What Patients Say
Overall sentiment across review platforms: positive
- Advanced Gastroenterology Practice Website: 4.83 to 4.84 out of 5 stars (based on practice-reported data)
- Healthgrades: 4.8 out of 5 stars (143 reviews)
- Birdeye: 4.9 out of 5 stars (1,005 reviews (combined across Google, Superpages, Facebook))
Patients praise
- Patients report a professional and compassionate bedside manner
- Staff is frequently described as friendly and welcoming
- Clear explanations and effective communication of diagnoses and treatments
- Practitioners are noted for not rushing appointments and taking time to listen to concerns
Common complaints
- Occasional reports of significant delays in appointment times
- Complaints regarding administrative and billing department processes
- Rare instances of procedural complications requiring emergency care
"I’ve been struggling with stomach issues for months, but Dr. Kofi really took the time to listen to my concerns. He didn't rush the appointment and explained my diagnosis in a way that made sense."
— WebMD User Review"Dr Nuako and his staff are great!! Always making me feel like I'm their #1 concern!! I highly recommend him to any and everyone!!"
— Birdeye User Review"My appointment was 2.5 hours past the scheduled time. Clean, nice and friendly staff."
— Tebra User ReviewSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Dr. Kofi W. Nuako, MD | Union City, TN | Gastroenterologist — Feb 6, 2026
- Brenda Dexter, APRN - Nurse Practitioner in Union City, TN | Healthgrades — Feb 15, 2026
- Dr. Donald Lazas Jr., MD – Hermitage, TN | Gastroenterology — Oct 21, 2025
- Dr. Carlos Rollhauser, MD – Gastroenterologist for Abdominal Pain in Knoxville, TN — May 22, 2026
- Tracey G. Kizer - Nurse Practitioner in Union City, TN — May 14, 2026
Information sourced from the clinic's website as of July 11, 2026.
More gastroenterology clinics in Union City
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.
Gastrointestinal Associates of Northeast Tennessee, P.C. (GIA) is a Johnson City, TN-based gastroenterology practice with two offices in Johnson City. Key details: - Services: Gastroenterology with multiple physicians and GI-related care. - Location: HQ and two offices at 310 N State of Franklin Rd, Johnson City, TN 37604. - Contact: Main phone numbers include (423) 929-7111 and (423) 929-9448. - Size & finances: About 6 employees; estimated annual revenue in the $5–$25 million range. - Online presence: Website giassociatesofnetn.com; modest web traffic (monthly visits ~7,265; bounce rate ~0.9%). - Rating: Employer rating 2.8/5 from 2 reviews (perceived work-life and culture positively by some). Note: The user query mentions “Johnson … Union City”—this page only documents the Northeast Tennessee locations in Johnson City, not Union City. If you need Union City-specific gastroenterology options, I can search for that separately.
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