HMG Leadership Team

Gary A. Mecklenburg

Chairman of the Board

Stephen L. Houff, MD

President and Chief Executive Officer

Linda J. Ellis

Chief Operating Officer 

Mark W. Valentine

Chief Financial Officer

Ronald L. Casey, MD

Chief Medical Officer

Martin J. Fallon

Vice President & General Counsel

David M. Berkey

Vice President of Business Development


Regional Leadership

Ronnie Jacobs, MD

Regional Medical Director

Khurram Kamran, MD

Regional Medical Director

M. Fatah Maida, MD

Regional Medical Director


Management Team

Andrea Funk, RN, MEd, CPHQ, CLNC

Director of Operations

Marla Sabey, RN, BSN, CPHQ

Director of Operations