You matter. Take care of you.

Our Story

MedChefs began with a simple but powerful idea: food determines your state of health.

Founder Dr. Greg Quinn, an interventional cardiologist with over 30 years of experience, first discovered this truth during his fellowship at Stanford. While working on the Stanford Coronary Risk Intervention Project (SCRIP), he saw how nutrition and lifestyle could prevent, slow, or even reverse chronic disease—and it changed the course of his career.

But after treating thousands of patients, it became clear:

  • Despite the endless wellness advice and “health” products out there, people are more confused—and sicker—than ever.

  • While the medical system excels at intervention, it does little to prevent disease. Most doctors receive little training in nutrition, and patients lack access to individualized, evidence-based support.

The consequences go far beyond the clinic: our economy is suffering, our environment is suffering, and most importantly, people are suffering.

Driven by purpose and committed to accessibility, Dr. Quinn assembled a team of doctors, nutritionists, chefs, health coaches, and tech wizards. Together, they built MedChefs, a digital health platform that blends science, clinical expertise, culinary joy, and personalized mindset tools into a structured-yet-flexible approach for lasting change.

The results—people reclaim their health and joy through food without restriction, confusion, or shame. At MedChefs, we believe everyone deserves access to credible tools that celebrate eating the right foods in abundance.

Dr. Greg Quinn smiling with blurred salad background.

Meet the Team

Photo of Dr. Greg Quinn, MD, President and Founder of MedChefs.
Thomas Gregory Quinn, MD
President and Founder
Samuel Santoro, DO, FACOG, Chief Executive Officer at MedChefs
Samuel Santoro, DO, FACOG
Chief Executive Officer
Randi Gallenson, Creative Director at MedChefs.
Randi Gallenson
Creative Director and Nutrition Strategist
Photo of Allan D. Sapp, Chief Financial Office at MedChefs
Allan Sapp
Chief Financial Officer
Photo of Blair Ryan, Head of Technology at MedChefs
Blair Ryan
Head of Technology
Susan Brand, Designer at MedChefs.
Susan Brand
Designer
Stephen Raskin, MD, FACC,
Medical Director at MedChefs
Stephen Raskin, MD, FACC
Medical Director
Daphna K. Dror, PhD, RD
Chief Nutrition Officer at MedChefs.
Daphna K. Dror, PhD, RD
Chief Nutrition Officer
David Potash, Chef at MedChefs
David Potash
Chef
Praveena Kumar, MA, RD, Dietitian at MedChefs.
Praveena Kumar, MA, RD
Dietitian
Rolf Gates, Yoga Teacher and Author,
MedChefs
Rolf Gates
Yoga Teacher and Author
Michelle Dwyer, Health Coach and Nutritionist at MedChefs.
Michelle Dwyer,
Health Coach and Nutritionist