Mayfair Primary Care logo
Hybrid
Family Medicine

Mayfair Primary Care

Quick Facts

Practice TypeHybrid
LocationMayfair Community, New Braunfels, Gruene, Canyon Lake, Texas Hill Country
DoctorsWilliam King-Lewis MD, Family Medicine
Year Founded2025
Telehealth TypeVideo visits
Telehealth AvailableYes

About

At Mayfair Primary Care, Dr. William King-Lewis is building a hybrid primary care clinic in the heart of the Mayfair development in New Braunfels, Texas. He combines Direct Primary Care memberships, insurance-billed visits, and walk-in urgent care under one roof. Virtual appointments launch in early 2026, with the physical clinic set to open in 2027.

Dr. King-Lewis brings 12 years of active-duty Navy medicine and a board certification in family medicine to this practice. He serves individuals, families, veterans, and local businesses across New Braunfels, Gruene, Canyon Lake, and the Texas Hill Country. The practice welcomes active-duty, retired, Guard, and Reserve families and coordinates TRICARE plans. Services span preventive care, urgent care, women's and men's health, occupational medicine, hormone therapy, weight management, sports optimization, and travel medicine. Dr. King-Lewis guides the practice by a straightforward conviction: every patient deserves a doctor who listens.

Details

Address

Mayfair Development, New Braunfels, TX 78130

Membership Details

Monthly membership access to unlimited visits, messaging, and deeply personal care. No Copay for visits. Additional testing charged at clinic cost plus 10% administrative fee.

Telemedicine
Same-Day Appointments

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Frequently Asked Questions

Mayfair Primary Care plans to launch virtual appointments in early 2026. Prospective patients can join the interest list now to receive updates and early scheduling access.

DPC members pay a monthly fee that covers unlimited visits, direct messaging with Dr. King-Lewis, and deeply personal primary care with no copays. The practice charges additional testing at clinic cost plus a 10% administrative fee. This structure keeps pricing transparent and predictable.

Yes. Mayfair Primary Care operates a hybrid model. The practice plans to accept various health insurance plans for standard visits. DPC members pay a monthly membership fee directly, separate from insurance. TRICARE plans are also welcome.

Yes. Mayfair Primary Care offers same-day access for urgent and sick visits. This applies both to in-person visits at the physical clinic and to virtual appointments once telehealth services launch in early 2026.

Yes. Dr. King-Lewis has conducted virtual appointments since 2017. Mayfair Primary Care plans to begin offering telehealth visits to patients across Texas in early 2026, before the physical clinic opens. Virtual visits cover minor illnesses, medication refills, chronic care follow-ups, and more.

The practice serves individuals, families, children, veterans, active-duty and retired military families, and local businesses needing occupational medicine. Dr. King-Lewis welcomes patients from the Mayfair community, New Braunfels, Gruene, Canyon Lake, and the broader Texas Hill Country and San Antonio-Austin corridor.

Yes. Mayfair Primary Care proudly serves active-duty, retired, Guard, and Reserve families. Dr. King-Lewis coordinates TRICARE plans and brings firsthand military medicine experience to veteran healthcare.

The practice offers family medicine, urgent care, preventive care, women's and men's health, DOT physicals, travel medicine, occupational medicine, hormone therapy, testosterone evaluation, weight management, sports optimization, PRP, prolotherapy, IV treatments, micronutrient assessment, bedside ultrasound, mental wellness support, and virtual appointments.

The practice is currently building its patient list ahead of the 2026 virtual launch and 2027 clinic opening. com.

Yes. Dr. King-Lewis holds FMCSA certification and performs DOT and CDL physicals. The practice plans to offer same-day appointments for DOT exams once the clinic opens in 2027.

Practice last updated March 22, 2026