Board-certified OB/GYN & Integrative Medicine Physician

With over 16 years of experience in women’s health, hormone therapy, metabolic medicine, and longevity care — Dr. Jennifer Roelands, MD, brings a unique, whole-person approach to patient care. As the founder of Precision Health MD in Fullerton, CA, she combines traditional gynecology and preventive medical training with advanced integrative and functional medicine to deliver personalized care for women and men of all ages.

Clinical Focus & Expertise

  • Hormone balance (perimenopause, menopause, thyroid, adrenal)

  • Reproductive health and women’s wellness

  • Integrative metabolic, gut, and longevity medicine

  • Bioidentical hormone therapy (when appropriate)

  • Preventive health: metabolic screening, cardiovascular risk, lifestyle & nutrition

  • Men’s hormone & metabolic health

Dr. Jen Headshot

Education, Training & Professional Credentials

  • MD, UC San Diego

  • Residency in Obstetrics & Gynecology, Duke University

  • Board-certified OB/GYN (American Board of Obstetrics & Gynecology)

  • Fellowship / Andrew Weil Integrative Medicine

  • Continuing medical education in hormone optimization, metabolic medicine, longevity care, and functional diagnostics

Why She Founded Precision Health MD

“As a former patient navigating PCOS, hypothyroidism, and the hormone roller-coaster — I experienced firsthand how traditional “normal labs” often miss the bigger picture. I built Precision Health MD to give patients the care I wished I had: a clinic that listens, digs deeper, and treats root causes — not just symptoms.”

Drawing from her personal journey and medical training, Dr. Roelands blends compassion, precision diagnostics, and integrative strategies to help patients reclaim their energy, balance, and vitality — across hormones, metabolism, mood, gut, stress, and long-term wellness.

Philosophy of Patient Care

At Precision Health MD, every patient is treated as a whole person, not a set of lab results. Dr. Roelands believes in extended consultations, deep listening, and a collaborative treatment plan that addresses hormones, metabolism, gut health, lifestyle, stress, and aging prevention. Her approach is grounded in evidence-based medicine but tailored to each individual — because no two bodies are the same.

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