Practitioners

A team of three. Personally engaged.

Origin Health Lab is led by IFM-certified functional medicine practitioners with a combined three decades of clinical experience.

A wellness clinic interior

Story

Founded by a doctor tired of twelve-minute visits.

Dr. Mara Okafor founded Origin Health Lab in 2022, after a decade of seeing the same problem in conventional primary care: patients with real symptoms, normal labs, and no time set aside to actually figure out what was going on.

The clinic is built around a different premise. Every new member receives a 90-minute first visit, a comprehensive workup, and a written diagnostic plan within two weeks.

We have stayed deliberately small — three practitioners, no more than 220 active members at any time — so we can keep doing the work properly.

The Team

Three practitioners. Personally engaged on every case.

Dr. Mara Okafor, MD

Dr. Mara Okafor, MD

Medical Director

Board-certified internist and IFM Certified Practitioner. Trained at Baylor College of Medicine; previously seven years as primary care physician at a concierge practice in Austin before founding Origin.

  • MD, Baylor College of Medicine
  • IFM Certified Practitioner
  • A4M Fellowship in Anti-Aging Medicine
  • BHRT Certified, Worldlink Medical
Sasha Reyes, NP

Sasha Reyes, NP

Lead Nurse Practitioner

A specialist in hormone optimization and gut-microbiome restoration. Twelve years in functional practice; lead clinician on our hormone-optimization program.

  • MSN, FNP-C
  • IFM Certified Practitioner
  • BHRT Certified
  • Certified Nutrition Specialist
Dr. Linh Bauer, ND

Dr. Linh Bauer, ND

Naturopathic Consultant

Naturopathic doctor specializing in microbiome restoration and methylation. Joins members on a consultative basis for complex gut and methylation cases.

  • ND, Bastyr University
  • Certified Functional Medicine Practitioner
  • Methylation specialist
  • IBS / IBD focus

Philosophy

Three principles, written on the wall.

01

Time First

The first visit is 90 minutes. Every subsequent visit is at least 45. We do not run on a 12-minute primary-care schedule.

02

Test, Don’t Guess

We rely on data — comprehensive labs, validated questionnaires, and real-world biomarkers — before we recommend a single supplement.

03

Root Cause

Symptoms are signals. We treat the signal only after we have understood the source.