Speck Health / POTENTRx
Speck Health, trading as POTENTRx, is a cardiology and internal medicine practice in Northgate, opened in 2009 by cardiologist Sarah Speck and Dan Tripps PhD. Its executive assessment pairs a full lab panel with non-invasive artery imaging and a 65-point musculoskeletal evaluation, and its Personalized Health Assessment adds an ECG-monitored cardiopulmonary exercise test, spirometry and resting metabolic rate.
The care team
Every clinician the operator publishes by name, with their role exactly as the operator states it.

Dr. Sarah Speck
The practice states over 20 years practising cardiology and internal medicine in the greater Seattle area.
Illness prevention, disease reversal and the role of exercise and nutrition
Published qualificationsThe practice publishes a combined MD and MPH from the University of Illinois and postgraduate training at the University of Washington Hospitals. It also states she is medical director of the cardiac wellness and rehabilitation programs at the Swedish Heart and Vascular Institute.
Dr. Cheryl Jacobs
Board certified in Internal Medicine, and "actively pursuing certification in Lifestyle Medicine". Also published as an "Art Medicine Certified Practitioner", a designation whose certifying body the practice does not name.
Integrating lifestyle medicine into daily life
Published qualificationsThe practice publishes a BS in Biology from Tufts University in 1989 and a Medical Degree with a Master's in Public Health in 1994, followed by residency at the University of Washington in the Primary Care Track from 1994 to 1997.
Care at Speck Health / POTENTRx
What people come here for, the kinds of care Speck Health / POTENTRx offers, and its specific tests and services.
What people come here for
Kinds of care
Tests and services
- Electrocardiogram
- Records the heart's electrical rhythm.
- Health & nutrition coaching
- Ongoing behavior, nutrition and training guidance.
- Longevity membership
- Ongoing physician care with labs, reviews and a plan, billed annually/monthly.
- Lung function test
- Measures how much and how fast you can move air.
- Metabolic rate testing
- Measures calories your body actually burns at rest.
- Strength, mobility & balance testing
- Measures grip strength, movement quality and fall risk.
- VO₂ max testing
- Measures cardiorespiratory fitness, the strongest exercise predictor of longevity.
More care this clinic lists, in its own words.
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.
About this profile and its sources
6 sources
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.
