VO₂ max testing
Body composition analysis
Blood testing
Genetic testing
Multi-cancer early detection
Continuous glucose monitoring
Biomarker panel
Coronary calcium score
DEXA scanAbout Tennessee Direct Executive Health
Tennessee Direct Executive Health is a solo executive-health and longevity practice in Knoxville, Tennessee, run by Dr. Brett Smith, who is board certified in internal medicine and rheumatology by the American Board of Internal Medicine. The program is self-pay, is not covered by insurance, is sold as two annual packages, and accepts only a limited number of patients each year. Members receive routine and advanced blood work, a longevity panel covering markers including apolipoprotein E, GRAIL multi-cancer blood screening, continuous glucose monitoring with interpretation, VO2 max testing, body composition analysis, CT coronary calcium scoring and periodic bone density testing. Patients reach Dr. Smith directly through office visits, phone calls, telehealth, email and text.
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Tennessee Direct Executive Health is one of the practices on Whelth's longevity directory — every one built to the same standard.
