MEET OUR AMBASSADORS

They love Fitbit, live our mission and are ready to keep
you motivated on your path to fitness.

 

CELEBRITY AMBASSADORS

 

These famous faces rely on Fitbit to help them reach their goals—in the gym, on the red carpet and everywhere in between.

 

 
Harley Pasternak

Harley is a celebrity trainer, nutritionist and bestselling author of Body Reset Diet. He’s worked with Rihanna, Lady Gaga and Katy Perry and co-stars on “Revenge Body” on E!

 

Jens Voigt
 
Dean Karnazes

Dean is an internationally recognized endurance athlete, NYT bestselling author and one of TIME Magazine’s Top 100 Most Influential People in the World.

 

EXPERT AMBASSADORS

 

This advisory panel of academic experts help shape Fitbit products and services to ensure you have the best experience possible.

 

Dr. Michael Grandner
Dr.Michael Grandner

Sleep

 

Dr. Grandner is the Director of the Sleep and Health Research Program and Behavioral Sleep Medicine Clinic at the University of Arizona. He contributes to Fitbit’s sleep research.

 

Dr. Reed Ferber
Dr. Reed Ferber

Exercise

 

Dr. Ferber is the director of the University of Calgary’s Running Injury Clinic and works with Fitbit to collect and analyze exercise metrics.

 

Dr. Ryan Rhodes
Dr. Ryan Rhodes

Exercise

 

Dr. Rhodes is an award-winning sports psychologist working with Fitbit to explore motivational programs that improve healthy behavior.

 

Dr. Joan Salge Blake
Dr. Joan Salge Blake

Weight & Nutrition

 

Dr. Joan Salge Blake is a clinical associate professor at Boston University and is developing healthy food and diet programs with Fitbit.

 

Dr. Sherry Pagoto
Dr. Sherry Pagoto

Health & Habits

 

Dr. Pagoto is a licensed clinical psychologist, Professor and Director of UConn Center for mHealth and Social Media, University of Connecticut.  

 

Dr. Patricia Norris
Dr. Patricia Norris

Dermatology

 

Voted one of the top doctors in Portland, Dr. Norris helps ensure Fitbit products exceed the standard set for skin safety.