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Clinic Type

Primary Care

Address

New Braunfels, TX

Phone

830-203-6198

Email

support@thorne.com

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • Family Medicine
  • Allergy testing
  • Nutritional counseling
  • Diabetes management
  • High cholesterol management
  • Minor office procedures
  • Primary care services
  • FAA medical exams

Team

  • Jay L. Gruhlkey, MD, MD, FAAFP — Physician

Insurance & Payment

  • Most major insurance

Most major forms of insurance are accepted.

Languages Spoken

  • English

FAQs

Does Lonestar Medical accept most major insurance?

Yes, most major insurance is accepted.

What insurance plans are accepted at Lonestar Medical?

Lonestar Medical accepts most major insurance. If you have any questions about your eligibility or coverage, please call our office.

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Official Website: 4.96/5 (839)
  • Birdeye: 4.9/5 (1,164)
  • Yelp: 4.1/5 (26)

Patients praise

  • Professional and knowledgeable physicians and nurse practitioners
  • Attentive, friendly, and helpful staff
  • Clean and efficient office environment
  • Thorough care with providers who listen to patient concerns
  • Positive experiences with aviation medical examinations

Common complaints

  • Frustration over being required to pay for office visits to discuss test results that could have been handled over the phone

"Dr. Sue is the best, she has always taken excellent care of me and all my needs, she is very patient with me and always asking questions about things."

Lonestar Medical Patient Testimonial

"Dr WILLIAMS GOT ME IN QUICKLY AND ADDRESSED MY HEALTH CONCERNS. HE IS VERY PROFESSIONAL AND KNOWLEDGEABLE."

Birdeye Review

"I have a few different things that I was disappointed about. I am disappointed that I was made to pay for a visit to discuss test results when it could've been discussed with me over the phone."

Yelp Review via Apple Maps/Yelp

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.

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New Braunfels, TX·Primary Care

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New Braunfels, TX·Primary Care

HealthTexas Primary Care Doctors is a private medical group based in San Antonio, TX, established in 1994. It operates over 60 primary care providers across 22 offices in the United States, including a strong San Antonio footprint and multiple clinics in the surrounding area. The organization emphasizes a hands-on, whole-health approach and aims to improve community health. For New Braunfels specifically, HealthTexas lists clinics across the region but does not explicitly show a dedicated New Braunfels address in the provided highlights. If you’re seeking a New Braunfels location, you may need to contact their main line or check their website for the latest clinic list and exact address. Key details: - Industry: Medical Practices (Primary Care) - Headquarters: San Antonio, TX - Founded: 1994 - Offices: 22 locations (across the U.S.) - Contact: htmg.marketing@healthtexas.org; 1-210-731-4800 - Notable affiliations: HealthTexas Medical Group - Mission: “To Improve the Health of the Communities We Serve”

VerifiedOnline bookingSince 1994

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