Global Health Metrics was founded in 2015 by a team of scientists committed to delivering innovative analytics into medical practice.

GHM Leadership Team

Éamon Johnson, PhD

Chief Executive Officer

Adam Perzynski, PhD

Chief Science and Strategy Officer

Associate Professor of Medicine and Sociology, Case Western Reserve University
Director, Patient-Centered Media Lab

Greg Davis

Chief Operating Officer

Sandra Andrukat

Chief Financial Officer

Rob Gillio, MD

Chief Medical Innovation Officer

Medical Director of Population Health and Clinical Innovation, J.C. Blair Memorial Health System

Grant Piotti, MS

VP of Strategic Accounts

Joseph Sudano, PhD


Assistant Professor of Medicine, Case Western Reserve University

GHM Staff

Isaac Nicholas

Senior Software Developer

Robert Matteson

Senior UX Developer

Kauser Razvi

Product Manager

Photograph of Jeannine Ramey

Jeannine Ramey

Account Executive

Aaron Williamson

Account Executive

Yugan Sakthi

Software Development Intern