
Gastroenterology Associates
Gastroenterology • Lexington, VA
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
hello@gotechark.com
Opening Hours
Clinic Hours: Monday – Friday 7:30 AM – 4:00 PM
Telehealth
Telehealth available
Services Offered
Insurance & Payment
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Languages Spoken
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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.
Social Media
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, KYSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
Information sourced from the clinic's website as of July 11, 2026.
More gastroenterology clinics in Lexington
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