Locations Main Campus: Chesterfield, MO 63017   |   Locations
314-434-1500 314-434-1500   |   Contact Us

Senior Staff


Christine M. Candio
Christine M. Candio, RN, FACHE

President and Chief Executive Officer
Scott H. Johnson
Scott H. Johnson

Senior Vice President & Chief Financial Officer
Jon Bettale
Jon Bettale

Vice President - Surgical and Ambulatory Services
Martha Fleischmann
Martha Fleischmann

Vice President - Finance
Maged Haikal, MD
Maged Haikal, MD

Chief - Department of Medicine
Jan Hess
Jan Hess

Vice President - Professional and
Administrative Services
David Krajcovic, MD
David Krajcovic, MD
Chief - Department of Surgery
Ronald Leidenfrost, MD
Ronald Leidenfrost, MD

Chairman - Heart and Vascular Institute
Carl A. Mazzola, MD
Carl A. Mazzola, MD
Chief - Department of Radiology
Sharon Mertzlufft
Sharon Mertzlufft

Vice President/Executive Director - Development
Bill Meyer
Bill Meyer

Chief Information Officer
Don Miller
Don Miller

Vice President - Operations
Carlton Pearse, MD
Carlton S. Pearse, MD, FACOG

Chief - Department of OB/GYN
Diane Ray, RN, FACHE
Diane Ray, RN, FACHE

Vice President/Chief Nursing Officer - Patient Services
Janette Taaffe
Janette Taaffe

Vice President - Human Resources