About Practice



POTENTRx provides health and performance services in the Seattle, Washington area. Cardiologist Sarah M. Speck, M.D. and Dan G. Tripps, Ph.D. opened this practice in 2009 to help clients achieve improved health and well-being. The practice has highly trained and knowledgeable staff on hand, as well as cutting edge technology that helps clients accomplish their maximum potential in everyday life.  This includes health and fitness goals, work performance which all align with improving the overall quality of life.

At POTENTRx, clients include those looking to invest in their personal life, health, and wellbeing to improve work/executive performance. The staff at POTENTRx coaches clients through dietary improvements and adopting a fitness routine to help them reach their goals. Patients receive a personalized plan based on certain factors, such as their lifestyle, how active they are, dietary needs, what kinds of improvements they want to make for better health and performance.




Our Mission

POTENTRx is a medical fitness clinic that combines medicine, exercise, nutrition, and lifestyle coaching to identify and execute strategies that will lead to better health, longevity, and well-being.

POTENTRx was founded to provide for our clients the information, strategies, guidance and support they need to optimize their health and performance across their lifespan.

How We Do It

How We Do It

Our Exponential Health Program

Potentrx offers a health assessment and improvement program aimed at creating your best you.

Call us today to enroll in Our Exponential Health Program for supervised health & a personalized exercise evaluation! 

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Payment Options

We will take the time to discuss a payment plan that fits best for you. We offer a flexible pricing structure by having the ability to submit claims to insurance for covered services and offering discounted cash pricing for the items that are not covered by insurance. Please call us for more information!