Precision Health MD is a concierge primary care and integrative medicine practice based in Fullerton, California, led by Dr. Jennifer Roelands, a board-certified OB/GYN and integrative medicine specialist. The practice combines conventional medical care with personalized, root-cause evaluation, advanced diagnostics, and longevity-focused health planning. With its patient panel capped at 300, Precision Health MD offers unrushed appointments and ongoing access to a coordinated team that includes a physician, dietitian, and health coach.

Services include primary care, perimenopause and menopause care, hormone replacement therapy, intimate and sexual health, integrative women’s and men’s health, testosterone therapy, medical weight loss, and preventive longevity care. Patients receive individualized assessments and plans informed by their health history, symptoms, laboratory findings, and goals, with continued monitoring and adjustments. The practice also provides aesthetic services, including Botox and fillers, microneedling, chemical peels, laser hair removal, and vaginal rejuvenation, as well as IV and injection treatments and peptide therapy. Dr. Roelands also offers a curated online selection of professional-grade supplements.