Live
Read more

Clinic Type

Gastroenterology (multi-location group)

Address

7915 Lake Manassas Drive, Suite 302 Gainesville, VA 20155; 8640 Sudley Road, Suite 201 Manassas, VA 20110; 170 W Shirley Ave, Suite 205 Warrenton, VA 20186

Phone

(571) 248-0653

Email

hello@gotechark.com

Opening Hours

Clinic Hours: Monday – Friday 7:30 AM – 4:00 PM

Telehealth

Telehealth available

Services Offered

  • Gastroenterology

Insurance & Payment

—

Languages Spoken

—

FAQs

What are the clinic hours?

Clinic Hours: Monday – Friday: 7:30 AM – 4:00 PM. Endoscopy Hours: Monday – Friday: 7:00 AM – 3:00 PM.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Aggregated (Gastroenterology Associates - Manassas): 3.2/5 stars (54 reviews)

Patients praise

  • highly regarded expertise and professionalism of medical providers
  • frequent praise for thoroughness, attentive listening, and clear explanations of conditions
  • patients appreciate the clean, comfortable facilities and welcoming staff atmosphere
  • many reports of successful diagnosis and effective treatment plans

Common complaints

  • occasional scheduling delays or long wait times for specific procedures
  • concerns regarding staff communication and responsiveness to patient symptoms
  • some reports of dismissive or uncompassionate bedside manner from specific providers or staff members
  • isolated complaints regarding billing or insurance coding issues for procedures

"One of the finest visits I have ever had with a medical provider was with Herbst, NP. She listened very attentively, examined thoroughly and gave me a vey helpful education about my condition, all with comforting empathy."

— Patient review for Gastroenterology Associates (Manassas)

"Dr. Merkley was patient, listened to me, and discussed treatment options with me which made me feel like I was taking part in my own care and I appreciated that from him."

— Patient review for a gastroenterologist in Lexington, KY

"I would not recommend this provider if you are looking for a doctor who listens, investigates thoroughly, and takes patient concerns seriously."

— Patient review for a gastroenterologist in Lexington, KY

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

Book appointmentCall

More gastroenterology clinics in Lexington

Carilion Clinic

4.9(1,010)
Lexington, VA·Gastroenterology

Carilion Clinic is a Roanoke, Virginia-based non-profit integrated health system that operates multiple hospitals, physician practices, and related services in western Virginia. It runs services across 70+ specialties, including gastroenterology, and supports medical education through partnerships such as the Virginia Tech Carilion School of Medicine and Research Institute. The Carilion Lexington area includes pediatric care facilities and locations expanding patient services, with the system emphasizing patient-centered care, wellness, and comprehensive hospital-based and outpatient care. For gastroenterology in Lexington specifically, Carilion Clinic provides GI services through its Lexington-area physicians and facilities as part of its broader western Virginia network.

Since 1899
Lexington, KY·Gastroenterology

UK HealthCare is the University of Kentucky’s nonprofit health system based in Lexington, KY. It operates hospitals, clinics, and patient-care services as part of UK, with a focus on academic health care, research, and education. The system includes specialized departments such as cardiovascular, cancer, neuro, transplant, pediatrics, trauma, surgery, ob/gyn, and diagnostic radiology, and provides comprehensive services through its clinics and outreach locations (HQ at 1000 S. Limestone, Lexington). Specifically for Digestive Health - Gastroenterology: - UK HealthCare provides gastroenterology services within its hospital and clinic network. - Care typically includes evaluation and management of digestive tract disorders, endoscopy procedures (e.g., colonoscopy, upper endoscopy), GI diagnostics, and treatment plans coordinated with UK’s multidisciplinary teams. - As a university-affiliated system, expect access to advanced diagnostics, clinical trials, and collaborative care with other UK HealthCare specialties. Limestone.

Online bookingEmergency careSince 1955
Lexington, VA·Gastroenterology

Lexington Clinic is a private, multi-specialty hospital group in Lexington, KY, founded in 1920. It operates 30+ locations with 200+ physicians across 40+ specialties, including gastroenterology. The clinic offers primary care, family medicine, orthopedics, neurology, dermatology, cancer care, cardiology, telehealth, and other services. Key details: - Headquarters: Lexington, Kentucky - Addresses include main office at 1221 South Broadway, Lexington, KY 40504 - Phone: 859-258-4000 - Website: lexingtonclinic.com - Notable note: Recently expanded with Orthopedic and Neuroscience Center; pediatric/adolescent services joined earlier For exact GI physician names, availability, and new patient procedures, contact the main number or visit the website’s patient appointment section.

Since 1920
Lexington, KY·Gastroenterology

Colorectal Surgical & Gastroenterology Associates (CSGA) is a private colorectal and GI care practice headquartered in Lexington, Kentucky. They offer prevention, detection, and treatment of digestive diseases in a compassionate setting. Key details: - Location: Lexington, KY with 4 offices (all in Lexington) - Contact: multiple local phone numbers; email colorectal@colorectalsurgical.com - Website: csgaky.com - Focus: colorectal surgery, gastroenterology, digestive disease care - Availability: active private practice with a small team If you’re specifically seeking their Lexington location, you’ll find their offices at 2620 Wilhite Drive, Lexington, KY 40503 (multiple suites).

Online bookingEmergency care

See all gastroenterology clinics in Lexington →

Comparing your options?

See other gastroenterology clinics in Lexington, or search the full directory by insurance, ratings, and more.

More Gastroenterology Clinics