About
Richard Miller, DO brings a doctor-led approach to longevity care at Marshall Lifestyle Medicine. He practices primary care, preventive medicine, and functional medicine alongside founder Dr. John Marshall Mullins. Memberships through Dr. Miller run $650 per month, with HSA/FSA, insurance, and cash pay options available.
Who is Dr. Miller right for?
Dr. Miller is well suited for adults seeking a longevity-focused approach to primary care. Patients interested in preventive medicine and functional health strategies benefit from his clinical orientation. He works well with members who want a physician focused on optimizing health over the long term rather than managing symptoms reactively.
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Primary CareFrequently Asked Questions
Dr. Miller specializes in primary care, preventive medicine, and functional medicine. His clinical focus centers on longevity care, helping patients optimize their health proactively. He practices alongside Dr. John Marshall Mullins at Marshall Lifestyle Medicine.
Dr. Miller takes a doctor-led approach to longevity medicine. He focuses on identifying health risks early and building personalized strategies to help patients maintain and improve their health over time. His approach emphasizes prevention and optimization at every stage of care.
Yes. Dr. Miller accepts new members at Marshall Lifestyle Medicine. Prospective patients can book a consultation through the practice to learn more about membership and get matched with the right provider.
Yes. Marshall Lifestyle Medicine offers telemedicine for all members, including those seeing Dr. Miller. Members can connect with him from home or any location for convenient access to care.
Membership with Dr. Miller runs $650 per month. The practice accepts HSA and FSA funds, and both insurance and cash pay options are available. A pediatric add-on membership is also available for children ages 2-17 whose parents hold an active Medical Membership.
Dr. Miller sees health-conscious adults who want a proactive, relationship-driven approach to their care. His focus on longevity and preventive medicine makes him a strong fit for patients who want to stay ahead of chronic disease and optimize their physical performance and long-term health.
Doctor profile last updated June 9, 2026