About
David J. D. FAAFP is the founder and sole physician at Premier Direct Care in Lakeway, Texas. He completed a Geriatric Medicine Fellowship and holds board certification as a geriatrician. He also holds the distinction of Fellow of the American Academy of Family Physicians. His clinical background spans over 18 years of experience in both family and senior care medicine.
Dr. Perez is passionate about metabolic health, hormone optimization, and the connection between insulin resistance and chronic disease. He focuses on adrenal axis functioning and hormone management as part of a whole-person approach to aging. He sees every patient exclusively in the comfort of their own home, keeping visits unhurried and deeply personal. I. Mora, MD, is simple: one serves by serving.
Education & Training
Fellowship
Geriatric Medicine Fellowship (Fellowship Trained Geriatric Physician)
Certifications
Conditions Treated
Who is Dr. Perez right for?
Dr. Perez is an excellent match for adults over 65 seeking personalized, unhurried care at home. Seniors managing diabetes, heart disease risk, hormone imbalances, or metabolic conditions benefit from his specialty training. Patients who want direct access to their physician and prefer care without clinic visits find his model especially practical. His whole-person, root-cause approach suits those who want to address aging proactively, not reactively.
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Frequently Asked Questions
Dr. Perez specializes in geriatric and age-related conditions, including diabetes, insulin resistance, metabolic disorders, heart disease risk, adrenal dysfunction, and hormone imbalances. He takes a root-cause approach to each of these areas. His training in geriatric medicine also covers medication management and the complex health needs common in adults over 65.
Yes. Dr. Perez holds board certification as a geriatrician and completed a Geriatric Medicine Fellowship. He also holds the designation of Fellow of the American Academy of Family Physicians, reflected in the FAAFP credential after his name.
Dr. Perez has specific expertise in adrenal axis functioning optimization and hormone management. He views hormone balance as a key part of healthy aging. He integrates this focus into his broader whole-person, root-cause approach to senior care.
Dr. Perez sees patients exclusively in their homes. For Lakeway-area members, he conducts in-person home visits as part of the membership. He does not operate a traditional clinic. Patients outside the Lakeway area can access him through a telemedicine membership.
Members have direct cellphone access to Dr. Perez via text, telephone, or email. Questions do not wait for a scheduled appointment. He responds personally, keeping communication simple and direct.
Dr. Perez focuses on longevity and root-cause medicine as central pillars of his practice. He addresses metabolic health, including the relationship between sugar, insulin resistance, and chronic disease risk. His preventive focus includes heart health and cancer risk reduction through evidence-based dietary and lifestyle guidance.
Dr. Perez brings over 18 years of clinical and senior care experience to his practice. His background spans both family medicine and geriatric medicine. He completed formal fellowship training in geriatrics, which focused his expertise specifically on the health needs of older adults.
Dr. Perez primarily serves seniors, with a particular focus on adults over 65. He is well suited for patients managing multiple chronic conditions, those seeking a more personal relationship with their physician, and patients who value receiving care in the comfort of their own home.
Doctor profile last updated April 10, 2026