Our story

A clinic shaped by science, resilience and a more human vision of care.

Preciva Health was founded to offer something more thoughtful than rushed, symptom-led care. Its approach is rooted in rigorous medicine, but also in the lived understanding that health can feel uncertain, fragmented and frustrating when your concerns are not fully addressed.

Dr. Rahna Rehman
Why Preciva exists

Welcome to Preciva Health, a doctor-led integrative wellness clinic established to support people who want to prevent illness, manage chronic concerns more intelligently, balance hormones and protect long-term health.

The clinic is led by Dr. Rahna Rehman, whose work is shaped by both formal medical training and the experience of being a cancer survivor. That combination matters. It brings empathy, realism and a sharper understanding of what it means to want answers that go deeper than “your tests are normal.”

“True vitality starts when we stop managing the surface and start understanding the system underneath.”

Traditional medicine often steps in once symptoms become disruptive. Preciva Health was built around a more proactive question: what if we could identify the deeper patterns earlier, and support the body before imbalance becomes disease?

The philosophy

Beyond symptoms. Toward homeostasis, resilience and healthspan.

At Preciva Health, we explore how lifestyle, environment, hormones, inflammation, metabolism and epigenetic influences shape how you feel. The goal is not just symptom relief, but a stronger internal foundation.

We combine evidence-based medicine with insights from proactive wellness and longevity science to create a more complete picture of what your body needs.

What this means for you
More listening, less rushing Your history, symptoms, goals and personal context all matter.
Deeper clinical reasoning We look for patterns and drivers rather than stopping at isolated symptoms.
A tailored long-term plan Recommendations are designed to support energy, function and future wellbeing.