Gastroenterology Associates: Home
Gastroenterology • Las Vegas, NV
About
Gastroenterology Associates – Frank J. Nemec, M.D., Ltd. is a small Las Vegas-based gastroenterology practice led by Dr. Frank J. Nemec. Key details: - Location: Las Vegas, NV (HQ at 3820 S Hualapai Way Ste 200; other offices at 6950 S Cimarron Rd Ste 200 and additional Las Vegas address) - Services: Gastroenterology (diagnostics, treatment planning, procedural safety and patient well-being) - Contact: (702) 796-0231 - Organization: 2 employees; medical and operations roles; specialists - Online presence: lasvegasgastro.com; LinkedIn page; monthly site visits ~3,295 (down vs prior periods) - Audience: United States-based patients; traffic concentrated in the U.S. - Categories: healthcare, gastroenterology, patient well-being, procedures, treatments If you’re seeking the practice’s home page or contact details for an appointment, visit lasvegasgastro.com or call the number above.
Clinic Type
Gastroenterology
Address
3820 SOUTH HUALAPAI WAY, SUITE 200, LAS VEGAS, Nevada 89147, US
Phone
702-796-0231
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Opening Hours
Not published — contact the clinic to confirm hours.
Website
Services Offered
Technology & Equipment
Insurance & Payment
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Languages Spoken
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Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Yelp: 3.2 out of 5 stars (Yelp) (66 reviews)
- Better Business Bureau (BBB): Not rated (BBB Profile) (6 complaints filed (3-year period))
Patients praise
- Professional and knowledgeable medical care from specific doctors, such as Dr. Nemec and Dr. Naik
- Facility cleanliness and organized procedures when appointments are successfully made
- Valued for thoroughness in consultations and not ordering unnecessary tests
Common complaints
- Difficult or unprofessional office staff, particularly regarding phone responsiveness and scheduling
- Long wait times on hold and for appointments
- Billing and insurance verification issues (e.g., unexpected costs or confusion over coverage)
- Occasional reports of perceived lack of care or dismissiveness from medical staff
"I called made appointment two months ago... I came into the office today and I was told they don’t take my insurance and asked me to pay! These was completed waste of time! I think they do these to a lot people it’s called bate and switch!"
— OpenGovNY (User Review)"Dr. Nemec is fine, but their scheduler or office associate needs to be gone! Doesn't return phone calls for a couple days?!?!"
— MapQuest (Yelp Review)"Patients frequently praise the attentive care provided by Dr. Nemec, noting his longstanding dedication and ability to listen carefully to individual concerns."
— Wheree (Summary of feedback)Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Home | DDS Las Vegas | Digestive Disease Specialists of Las Vegas — Dec 15, 2025
- Burnette, Brent - Las Vegas NV 89113 - A4M — Sep 25, 2025
- LAS VEGAS GASTROENTEROLOGY - Updated July 2026 - Yelp — Jan 15, 2026
- Southwest Medical Gastroenterology - Las Vegas, NV - Optum — Jun 20, 2026
- Sang Lee, M.D | Gastroenterologist In Las Vegas, NV — Nov 24, 2025
Information sourced from the clinic's website as of July 11, 2026.
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