Concierge Medicine & Longevity Clinic in Houston
River Oaks, Houston
More sanctuary than clinic, our concierge medicine clinic in Houston is where the Sydenham philosophy took form - thoughtfully, precisely, and always in service of longevity.
The First Expression of Sydenham Medicine
Houston is where Sydenham began. Set in a calm, contemplative space minutes from the Texas Medical Center, it is where Sydenham’s standards were first created, tested, and refined.
Where the Method Was Built
The birthplace of the Sydenham Method. Our seven-pillar framework was shaped through deep clinical reasoning, long-form consultations, and unhurried care – work that established Sydenham as a longevity clinic in Houston physicians and patients now look to as a benchmark for precision medicine.
A Sanctuary for Precision Care
More sanctuary than clinic, the Houston location remains the intellectual and clinical foundation of Sydenham – where each concierge doctor in Houston works under the same standard of precision, continuity, and longevity that defines our practice across all three cities.
Precision Concierge Medicine in Houston, Without Compromise
Sydenham is a members-only clinic for precision concierge medicine in Houston - not sick care or transactional healthcare. Concierge means an aligned medical team built around you, not reactive access.
We do not sell treatments or supplements. Our focus is early detection, prevention, and long-term medical stewardship - the foundation of a true longevity clinic in Houston.
Members receive:
Our Concierge program is our highest standard of precision medicine and lifelong medical stewardship.
Included in Your Membership
Sydenham is a members-only precision concierge clinic focused on early detection, prevention, and long-term medical stewardship – delivered by an aligned medical team, not reactive care or upsells.
Precision Diagnostics & Early Detection
- Full-body and brain MRI
- AI-driven cardiac CT
- Targeted organ imaging
Functional & Root-Cause Testing
- Metabolic and inflammatory pathway analysis
- Oral and gut microbiome testing
- Systems-level functional assessment
Genomics & Epigenetic Insight
- Whole genome sequencing
- SNP-based risk profiling
- Epigenetic and biological aging markers
Personalized Nutrition & Lifestyle Medicine
- Nutrition planning informed by biomarkers
- Physiology-based lifestyle recommendations
- Ongoing refinement as data evolves
Sleep, Recovery & Metabolic Performance
- Sleep architecture and circadian analysis
- Stress response and recovery capacity
- Longitudinal performance tracking
THE SYDENHAM METHOD
At Sydenham, health is not managed in silos. Our Seven Pillars-Genomics, Gut Health, Sleep, Hormones, Nutrition, Psychology, and Physiology-form a single, integrated system, where each pillar influences the others and no decision is made in isolation
WHO THIS MEMBERSHIP IS FOR
The Visionary Leader
You operate where mistakes are expensive. Your health must deliver clarity, stamina, and resilience-without distraction or disruption.
The Longevity Strategist
You think in decades. You want advanced medicine, early insight, and a clear plan to protect performance and healthspan before decline begins.
The Steward
Others depend on you. You need your health managed with foresight, discretion, and total coordination-so nothing slips through the cracks.
YOUR MEDICAL TEAM
Your Precision Medicine Collective
Unified Care
A unified, multi-state licensed medical group caring for you at home, in person, or wherever life takes you.
Dedicated Leadership
Your care begins with a dedicated Concierge Physician and extends into a coordinated team trained in longevity medicine, advanced prevention, and functional root-cause diagnostics.
Continuity, Everywhere
Whether you’re traveling, working, or at home, your medical plan remains continuous and intentional-guided by a collaborative clinical brain trust rather than a single perspective
Medical Director - Houston
Dr. Terry Rice
Dr. Terry Rice, MD, is the Medical Director at Sydenham Clinic and a board-certified Intern...Read More
Medical Director - Beverly Hills
Dr. Adam Brittain
Dr. Adam Brittain, MD, MA, FACP, is a board-certified Internal Medicine physician with dual...Read More
Clinical Nutritionist
Heather Dockstader
Heather is a dedicated Clinical Nutritionist and Molecular Biologist with over nine years o...Read More
Family Medicine physician - Houston
Dr. Amy Leake
Amy Leake, MD is a board-certified Family Medicine physician and Houston native with over a...Read More
Physician Assistant
Kayla Nassib
“Kayla Nassib, PA-C is a board-certified Physician Associate specializing in preventi...Read More
Medical Director - Houston
Dr. Terry Rice, MD, is the Medical Director at Sydenham Clinic and a board-certified…
Concierge Physican
Dr. Adam Brittain, MD, MA, FACP, is a board-certified Internal Medicine physician with…
Clinical Nutritionist
Heather is a dedicated Clinical Nutritionist and Molecular Biologist with over nine years of experience…
Why Sydenham for Concierge Medicine in Houston
Houston has world-class healthcare – but most of it is delivered in fragments. Sydenham is a concierge medicine clinic in Houston built on the opposite principle: one dedicated medical team owns every decision in your health, end to end. Diagnostics, daily access, longevity planning, and specialist coordination happen under one roof.
Your concierge doctor in Houston is your primary point of contact and your single decision-maker – supported each week by Sydenham’s full medical team across all three locations, who meet to review complex cases together. You have one doctor. You get the experience of all of them.
We don’t sell tests, supplements, or imaging. We take no partnership payouts. Our recommendations are guided by clinical evidence – not commercial bias. Your membership includes all diagnostic testing.Your membership includes all diagnostic testing. There are no upsells, no add-ons, no peptide pushes. What you need is already covered – and what we recommend, we recommend because your protocol calls for it
Frequently Asked Questions
What is concierge medicine in Houston?
Concierge medicine in Houston is a private healthcare model where members receive direct, year-round access to a dedicated physician and coordinated medical team - without the limits of insurance-based care. At Sydenham, this includes precision diagnostics, longevity planning, and integrated care across all our 7 pillars of health.
How is a concierge doctor in Houston different from a regular primary care physician?
A concierge doctor in Houston serves a small membership panel (200-400 patients, versus 2,000+ in conventional practices) - allowing longer appointments, faster response times, and deeper continuity of care.
What services does Sydenham's longevity clinic in Houston include?
As a longevity clinic in Houston, Sydenham brings together the full picture of your health, genetic risk mapping, gut microbiome analysis, hormone optimization, sleep tracking and analysis, biological aging markers, advanced cardiac CT, and full-body and brain MRI. Everything is included in one membership. No referrals out. No piecemeal add-ons
Where is Sydenham's Houston clinic located?
At 2621 Joanel Street, Houston, TX 77027 - in River Oaks, minutes from the Texas Medical Center.
