ABOUT US
Advisory Board Members
Business Team Members
Wellness Experts
The Advisory Board
- Robert Kushner
Advisory Board Member - Holly Wyatt
Advisory Board Member - James Hill
Advisory Board Member - Dawn Jackson Blatner
Advisory Board Member - Brad Saks
Advisory Board Member - Melissa Mellady
Advisory Board Member
Wellness Experts
- Amy Margulies
Lead Registered Dietitian - Jennifer Plotnek
Lead Behavior Coach - Gary Ditsch
Lead Exercise Physiologist - Scott Brunning
Exercise Physiologist & Team Lead - Jade Peterson
Exercise Physiologist & Team Lead - Phyllis McCarthy
Behavior Coach & Team Lead
The Business Team
- Jeff Hyman
Founder & Chairman -
Mary Pigatti
Chief Executive Officer - Ammar Darkazanli
Chief Technology Officer - Whitney Durbin
VP of Operations - Jennifer Zeidler
VP of Corporate Communications - Alex Fusman
Director of Digital Marketing - Matthew Schoenthaler
VP of Sales and Account Management - Katie Digan
VP of Business Development - Jen Browning
VP of Human Resources - Kevin Kachin
Solutions Consultant - Jade Dismore
Account Manager - Missy Popp-Lloyd
Director of Client Engagement

Ammar Darkazanli, PhD
CTO and Compliance Officer
Go To Snack:
Cashew Nuts
Favorite Homemade or Retrofit Healthy Recipe:
Grilled Salmon
Favorite Activity:
Swimming & hiking with his five-year-old daughter
About Ammar:
Ammar joined Retrofit from Glooko, a Silicon-Valley based mobile diabetes & chronic disease management system, and has more than 20 years of experience in developing healthcare software for Class I, II, & III medical devices. He previously held leadership positions at Varian Medical Systems & Boston Scientific. Ammar holds a Ph.D. in Computer Engineering from University of Arizona, and is currently completing an executive MBA from New York University.
The Advisory Board
- Robert Kushner
Advisory Board Member - Holly Wyatt
Advisory Board Member - James Hill
Advisory Board Member - Dawn Jackson Blatner
Advisory Board Member - Brad Saks
Advisory Board Member - Melissa Mellady
Advisory Board Member
Wellness Experts
- Amy Margulies
Lead Registered Dietitian - Jennifer Plotnek
Lead Behavior Coach - Gary Ditsch
Lead Exercise Physiologist - Scott Brunning
Exercise Physiologist & Team Lead - Jade Peterson
Exercise Physiologist & Team Lead - Phyllis McCarthy
Behavior Coach & Team Lead
The Business Team
- Jeff Hyman
Founder & Chairman -
Mary Pigatti
Chief Executive Officer - Ammar Darkazanli
Chief Technology Officer - Jennifer Zeidler
VP of Corporate Communications - Alex Fusman
Director of Digital Marketing - Katie Digan
VP of Business Development - Jen Browning
VP of Human Resources - Kevin Kachin
Solutions Consultant - Jade Dismore
Account Manager - Missy Popp-Lloyd
Director of Client Engagement