Sam Clark   Samuel J Clark, MD

USA Triathlon Certified Coach
IRONMAN Certified Coach

Offering triathlon coaching for beginners to advanced, short course to long.

Pulmonary (Lung) and Sleep Medicine consultations to maximize athletic performance.

Sleep coaching (achieving appropriate amounts of high quality sleep to maximize training recovery and performance. This also includes optimal management of jet lag and treatment of sleep disorders that may impair athletic performance)


I am a physician, triathlete and coach. I have been coaching Team in Training triathletes since 2005. As a board certified pulmonary physician, I have extensive knowledge of physiology of the endurance athlete. I am a board certified physician in, Pulmonary Medicine, Critical Care Medicine and Sleep Medicine.


San Diego, CA
United States

Preferred Athlete Levels

Beginner, Intermediate


1-on-1 Coaching, Consultations, Group Coaching, Local Coaching, Remote Coaching, Mental Skills, Bike Fit, Run Analysis, Swim Analysis

Sport Types

Triathlon, IRONMAN




San Diego, CA
United States