Parker Medical is Las Vegas's premier concierge medicine practice — founded in 2017 on the conviction that seeing fewer patients is the only path to delivering better care. While a traditional primary care physician manages a panel of 2,500 patients and rushes through 15-minute appointments, Parker Medical limits each physician to just 400 patients. The result: 60-minute-plus visits, 24/7 direct access to your doctor's personal phone, and a relationship with a physician who actually knows you. Founded by Dr. Ryon Parker, MD, MBA — board certified in Internal Medicine, adjunct faculty at UNLV School of Medicine, and holder of hospital privileges at Southern Hills and Spring Valley Hospitals — the practice has built a reputation as the top-rated concierge medicine provider in Las Vegas.

About the Physician

Dr. Ryon Parker, MD, MBA, is the Founder and lead physician of Parker Medical. Board certified in Internal Medicine by the American Board of Internal Medicine, he serves as adjunct faculty at the UNLV School of Medicine and holds hospital privileges at Southern Hills Hospital and Spring Valley Hospital in Las Vegas. After training in conventional medicine, Dr. Parker recognized that the volume-driven model of American healthcare was failing both patients and physicians alike. In 2017, co-founding Parker Medical with COO Jason Parker, he set out to prove a better model was possible. The practice has since grown to include Dr. James Broadbent, DO, board certified in Family Medicine from Touro University Nevada, and Dr. Tyler George, MD, a board-certified family physician and Las Vegas native — three physicians who chose to practice medicine the way it should be practiced.

Services Offered

• Concierge Primary Care — Full-spectrum primary care with 60-minute-plus appointments, 24/7 direct physician access, same-day visits, and a doctor who knows your complete health history — the antithesis of the rushed, impersonal traditional model.
• Medical Weight Loss — Physician-supervised GLP-1 programs using Semaglutide and Tirzepatide, with personalized dosing protocols, ongoing monitoring, and dietary support for safe and sustainable long-term results.
• Preventive & Proactive Care — Advanced preventive medicine with a focus on catching health problems early: comprehensive labs, cardiovascular screening, metabolic assessment, cancer risk review, and individualized prevention strategies.
• IV Hydration & Vitamin Therapy — Custom intravenous infusion formulations for rapid recovery, immune support, peak athletic performance, energy optimization, and targeted nutrient repletion.
• Hyperbaric Oxygen Therapy — Pressurized oxygen sessions supporting accelerated healing, injury recovery, reduced inflammation, and longevity optimization through improved tissue and cellular oxygenation.
• Hormone Optimization — Comprehensive hormone evaluation and replacement therapy for men and women, addressing testosterone deficiency, thyroid disorders, and other imbalances that drive fatigue, weight gain, and metabolic decline.
• Men's Health — Specialized men's health care covering testosterone optimization, sexual health, energy and performance, preventive screening, and the continuity of a physician who truly knows your history.
• Women's Care — Comprehensive women's primary care including hormonal health evaluation, preventive gynecology, coordinated specialist referrals, and personalized wellness planning from a physician you can always reach.
• Nutrition & Supplements — Physician-curated nutrition guidance and professional-grade supplement access through the Whole Scripts patient portal, tailored to each patient's specific health goals and biomarker data.

What to Expect

Parker Medical is located at 5380 S Rainbow Blvd, Suite 236, Las Vegas, NV 89118. Office hours are Monday through Thursday, 8:00 AM to 5:00 PM, and Friday, 8:00 AM to 12:00 PM — with 24/7 direct physician access for all members. Call (702) 778-2204 or visit parkermedical.org to schedule a complimentary meet-and-greet. In-network with Aetna, Cigna, BCBS Nevada, United Healthcare, and Tricare West; membership covers access while medical services bill to insurance as usual.