Sydenham Clinic Houston
Sydenham Clinic's Houston location is a members-only concierge and longevity clinic at 2621 Joanel Street in River Oaks, one of three Sydenham clinics. Its page lists full-body and brain MRI, AI-driven cardiac CT, whole genome sequencing and gut microbiome testing as included in membership; the brand's Executive Smart Scan adds liquid biopsy cancer screening.
The care team
Every clinician the operator publishes by name, with their role exactly as the operator states it.

Dr. Terry Rice
MD

Dr. Adam Brittain
MD, MA, FACP

Heather Dockstader
Clinical Nutritionist and Molecular Biologist
Care at Sydenham Clinic Houston
What people come here for, the kinds of care Sydenham Clinic Houston offers, and its specific tests and services.
What people come here for
Kinds of care
Tests and services
- Biological age testing
- Estimates aging pace from epigenetic markers.
- Comprehensive biomarker panel
- Blood testing far beyond an annual physical, 50–160+ markers.
- Coronary CTA with plaque analysis
- Maps soft plaque AI-analyzed before it calcifies.
- Full-body MRI
- Scans the whole body for tumors and abnormalities before symptoms.
- Genetic & genomic testing
- Reads DNA for inherited risk and drug response.
- Gut microbiome testing
- Profiles gut bacteria to guide digestive care.
- Health & nutrition coaching
- Ongoing behavior, nutrition and training guidance.
- Multi-cancer early detection blood test
- Screens one blood draw for signals of 50+ cancers.
More care this clinic lists, in its own words.
Practical information
Confirm anything time-sensitive directly with the clinic before your visit.
Similar clinics nearby
Selected based on location and overlapping tests and services.

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Memorial Longevity Clinic
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Cenegenics Houston
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- Advanced CCTA
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About this profile and its sources
6 sources
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.