Grand Canyon Clinics / Dr Brandon M Chastant NMD, FASA
Flagstaff, AZ
Concierge medical practice in Flagstaff specializing in hormone optimization, sexual health, and weight loss through personalized, evidence-based treatments.
Grand Canyon Clinics is a concierge medical practice in Flagstaff, Arizona, led by Dr. Brandon M. Chastant (NMD, FASA) and Dr. Kristin Austin (NMD). The clinic specializes in hormone optimization, sexual health, weight loss, and anti-aging treatments for both men and women through personalized, evidence-based protocols.
Operating as a cash-based practice that does not accept insurance, the clinic offers both in-person consultations and telehealth services across eight western states. Medications are dispensed and shipped directly to patients through licensed pharmacies.
- 24/7 provider availability
- Free initial consultations
- Multi-state telehealth services
- Direct medication dispensing
At a Glance
More About Grand Canyon Clinics / Dr Brandon M Chastant NMD, FASA
The clinic provides testosterone replacement therapy with multiple delivery methods, erectile dysfunction support including sildenafil, tadalafil, trimix injections, and shockwave therapy, and comprehensive weight loss programs utilizing GLP-1 medications such as semaglutide and tirzepatide, B12/lipotropic injections, and personalized nutrition coaching. Additional services include hair loss treatment, peptide therapy, sexual health optimization, and comprehensive lab work.
Dr. Chastant specializes in men's health, while Dr. Austin focuses on women's health and bioidentical hormone replacement. Telehealth consultations are available to patients in Arizona, Utah, Colorado, California, Idaho, Texas, Montana, and Washington. Initial consultations are offered as no-obligation assessments, and the practice emphasizes provider-supervised care tailored to individual patient goals and health profiles.