Lonestar Medical

Overall rating

Top reviews

Dr. Williams is always very through with his responses to you and with his diagnosis. I have trusted him since meeting him when he started his practice. I would HIGHLY recommend Dr. Jordan Williams to anyone. Great bedside manne... Read more Dr. Williams is always very through with his responses to you and with his diagnosis. I have trusted him since meeting him when he started his practice. I would HIGHLY recommend Dr. Jordan Williams to anyone. Great bedside manner as the term, he is great at explaining what he thinks could be the problem or issue.
Read less
Barry M. • May 27, 2026

Dr Jay is a doctor that listens and is there to help. His demeanor makes you feel that he is truly concerned regarding your health and feelings. He does not hesitate to answer all and any questions that you might have.

Dennis M. • April 06, 2026
Read more reviews

About Lonestar Medical

Jay L. Gruhlkey, MD is a leading family care physician practicing at Lonestar Medical, located in New Braunfels, Texas. Dr. Gruhlkey provides thorough allergy testing and treatment, nutritional counseling, treatment for diabetes, high cholesterol, and minor office procedures. He also provides primary care services and FAA Medical Exams.

Dr. Gruhlkey earned his medical degree at the University of Texas Medical School at Houston and has been in practice since 2001. Dr. Gruhlkey and his staff are dedicated to serving their patients with compassionate and effective care. Patients of all ages benefit from his thorough approach to allergy testing and treatment, helping them to live more active and healthier lives.

If you suspect that you or your child may have an allergy, make an appointment with Dr. Gruhlkey for allergy testing and care. Dr. Gruhlkey will be your partner in protecting and improving your health and wellbeing. Dr. Gruhlkey and the team at Lonestar Medical, in New Braunfels, Texas look forward to meeting new patients. Most major forms of insurance are accepted.

Insurances

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • First Health
  • Humana
  • Humana Choice Care
  • Humana ChoiceCare Network PPO
  • United Healthcare

Specialties

  • Family Physician
  • Chiropractor
  • Nurse Practitioner
  • Physician Assistant

Services

  • Allergies
  • Allergy Testing
  • Chiropractic
  • Diabetes
  • Dry Needling
  • FAA Medical Exam
  • Flu Shot
  • High Cholesterol
  • Minor Office Procedures
  • Nutrition Counseling

Providers (5)

Lonestar Medical
4.9552239 (670)

Lonestar Medical

Family Physician

5.0 (670)
952 Gruene Road
Suite 150
New Braunfels, TX, 78130
Susanne Brandt, NP
5.0 (43)

Susanne Brandt, NP

Nurse Practitioner

5.0 (43)
952 Gruene Road
Suite 150
New Braunfels, TX, 78130
Calvin Plumb, DC
5.0 (36)

Calvin Plumb, DC

Chiropractor

5.0 (36)
952 Gruene Road
Suite 150
New Braunfels, TX, 78130
Jordan Williams, MD
4.9677419 (31)

Jordan Williams, MD

Family Physician

5.0 (31)
952 Gruene Road
Suite 150
New Braunfels, TX, 78130
Taylor Ely, PA-C
5.0 (28)

Taylor Ely, PA-C

Physician Assistant

5.0 (28)
952 Gruene Road
Suite 150
New Braunfels, TX, 78130

Reviews

Overall rating

5.0
808 Reviews

Newest reviews

Terms & Privacy

This practice uses SMS for patient communication.

SMS Terms & Privacy - By opting in, you agree to receive SMS alerts regarding your appointment from Lonestar Medical. Message frequency varies. Message and data rates may apply. Reply STOP to opt out at any time. For questions, please call (830) 626-9911. Your mobile information will not be shared with third parties.