Advanced Longevity
Advanced Longevity is a multi-location early-detection and longevity program whose Houston-area location is at 4460 Bissonnet St in Bellaire. Its own pages describe a membership program combining a full body scan, brain MRI/MRA, ultrasounds, cancer blood tests, whole genome sequencing with a biological-age result and metabolic testing, with hormone, peptide and nutraceutical recommendations.
The care team
Every clinician the operator publishes by name, with their role exactly as the operator states it.
Advanced Longevity names six clinicians on one Meet Our Team page shared by its Oklahoma City, Plano and Houston (Bellaire) locations, and its founder on a separate page, without stating which clinicians see patients at which address. Recorded at organisation level rather than assigned to this location.
Across Advanced Longevity

Dr. Donald “Dean” Yarbro, Jr., MD
Board-Certified Radiologist, as stated on the practice's own Meet Our Team page.

Dr. Keith Lewis, MD
Dr. Keith Michael Lewis, MD, radiologist (diagnostic and nuclear radiology), as named on the practice's own Meet Our Team page.

Dr. Ramy Mankarious, MD
Board-certified anesthesiologist, as stated on the practice's own Meet Our Team page.

Dr. Ryan Williamson, MD
Board-certified neurologist, as stated on the practice's own Meet Our Team page.

Natalie Greer, MSN, AGNP-C
Natalie Greer, MSN, AGNP-C, board-certified nurse practitioner, as stated on the practice's own Meet Our Team page.

Ashley Williams, PhD (WIP), BSN, RN
Ashley Williams, PhD (WIP), BSN, RN, registered nurse, as named on the practice's own Meet Our Team page.

Steve Marler
Not published.
Published by Advanced Longevity at organisation level · source ↗
Everything Advanced Longevity lists
3 tests and services across 4 kinds of care
Whole-body baseline, Metabolic health & blood sugar and Advanced diagnostics & emerging care.
Advanced laboratory testing & biomarkers
Labs & biomarkers- Comprehensive biomarker panel
- Blood testing far beyond an annual physical, 50–160+ markers.
- Metabolic Testing
Advanced & emerging care
Advanced therapies- Peptide therapy
- Compounded peptides marketed for recovery, growth hormone and repair.
Hormone, sexual-health & prescription care
Medical treatment- Hormone Therapy
Lifestyle & performance planning
Lifestyle & programs- Supplement programs
- Clinic-formulated or dispensed supplement protocols.
In the clinic's own words, not yet matched to a category we can compare across clinics.
Other Houston clinics listing the same tests
Practical information
Confirm anything time-sensitive directly with the clinic before your visit.
About this profile
Everything on this page is what the clinic publishes about itself, gathered from the pages linked below and put in one place, in plain English. Where a fact comes from somewhere else, it is named beside that fact.