Fountain Life Dallas
Fountain Life's Dallas-area centre sits in The Colony, on the Grandscape corridor north of the city, and sells an annual membership rather than single visits. The published evaluation is specific: full-body and brain MRI with AI, coronary CT angiography, low-dose lung CT, whole genome sequencing, DEXA, a 100-plus marker blood panel, epigenetic biological age and VO2 max. Members choose CORE, APEX or APEX Family.
The care team
Every clinician the operator publishes by name, with their role exactly as the operator states it.
Fountain Life names its clinical leadership once, for the whole organisation, on a single About page: William Kapp, MD as Chief Executive Officer, Dawn Mussallem, DO, DipABLM as Chief Medical Officer, and Peter Diamandis, MD and Robert Hariri, MD, PhD as founding partners. Re-read at origin 2026-09-25; unchanged since the organisation's New York record cited the same page on 2026-09-10.
Across Fountain Life
William Kapp, MD
Published on the About page under Founding Partners as William Kapp, MD, Chief Executive Officer.
Dawn Mussallem, DO, DipABLM
Published on the About page under Executive Leadership as Dawn Mussallem, DO, DipABLM, Chief Medical Officer.
Peter Diamandis, MD
Published on the About page under Founding Partners as Peter Diamandis, MD.
Robert Hariri, MD, PHD
Published on the About page under Founding Partners as Robert Hariri, MD, PHD.
Published by Fountain Life at organisation level · source ↗
Everything Fountain Life Dallas lists
22 tests and services across 14 kinds of care
Whole-body baseline, Heart & circulation, Metabolic health & blood sugar, Cancer risk & screening, Brain & cognition, Nutrient status & deficiencies, Genetics & biological age, Strength, fitness & body composition, Sleep, stress & recovery, Gut & digestive health, Immune, inflammation & complex symptoms, Skin, hair & aesthetics, Environmental exposures, Track my progress & optimize over time and Advanced diagnostics & emerging care.
Advanced laboratory testing & biomarkers
Labs & biomarkers- Comprehensive biomarker panel
- Blood testing far beyond an annual physical, 50–160+ markers.
- Advanced lipid panel
- Measures ApoB, Lp(a) and particle counts, which a standard cholesterol panel misses.
- Micronutrient testing
- Measures vitamin and mineral levels, some inside the cell rather than in serum.
- Metabolic function
Full-body MRI & advanced imaging
Imaging & screening- Full-body MRI
- Scans the whole body for tumors and abnormalities before symptoms.
Advanced heart imaging
Imaging & screening- Coronary CTA with plaque analysis
- Maps soft plaque AI-analyzed before it calcifies.
- Pulse wave velocity test
- Measures arterial stiffness, a marker of vascular aging.
Cancer-detection testing
Imaging & screening- Multi-cancer early detection blood test
- Screens one blood draw for signals of 50+ cancers.
Genetics, inherited risk & biological age
Labs & biomarkers- Genetic & genomic testing
- Reads DNA for inherited risk and drug response.
- Biological age testing
- Estimates aging pace from epigenetic markers.
- Cellular Senescence & Immune Age Test
Fitness, strength & body-composition assessment
Fitness & tracking- DEXA scan
- Measures bone density, lean mass and visceral fat precisely.
- VO₂ max testing
- Measures cardiorespiratory fitness, the strongest exercise predictor of longevity.
- Strength, mobility & balance testing
- Measures grip strength, movement quality and fall risk.
Brain & cognitive assessment
Imaging & screening- Brain MRI with volumetrics
- Measures brain structure against your age group.
- Neurocognitive testing
- Baselines memory, attention and processing speed.
Longitudinal tracking & optimization
Fitness & tracking- Continuous glucose monitoring
- Tracks blood sugar response to food, sleep and stress in real time.
Advanced & emerging care
Advanced therapies- Therapeutic plasma exchange
- Filters and replaces blood plasma, marketed for longevity and “detox”.
Gut & digestive testing
Labs & biomarkers- Gut microbiome testing
- Profiles gut bacteria to guide digestive care.
Sleep & stress testing
Labs & biomarkers- Sleep testing
- Diagnoses apnea and sleep disorders, at home or in lab.
Environmental & toxin testing
Labs & biomarkers- Environmental toxin panels
- Tests for heavy metals and pollutants.
Preventive screening & executive assessment
Imaging & screening- Low-dose lung CT
- Screens for lung cancer in eligible current/former smokers.
- Electrocardiogram
- Records the heart's electrical rhythm.
- Retinal imaging
- Photographs the back of the eye, where vascular change shows early.
Aesthetic & skin care
Recovery & aesthetics- Aesthetic Treatments
In the clinic's own words, not yet matched to a category we can compare across clinics.
Other Dallas-Fort Worth clinics listing the same tests
- Other clinics offering DEXA scans in Dallas-Fort Worth
- Other clinics offering body composition testing in Dallas-Fort Worth
- Other clinics offering VO2 max testing in Dallas-Fort Worth
- Other clinics offering genetic testing in Dallas-Fort Worth
- Other clinics offering biological age or telomere testing in Dallas-Fort Worth
- Other clinics offering comprehensive biomarker panels in Dallas-Fort Worth
- Other clinics offering brain MRI in Dallas-Fort Worth
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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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.