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VA Eastern Colorado Health Care System


Leadership Team

Portrait of Sallie Houser-Hanfelder

Sallie Houser-Hanfelder | 303-393-2800


Portrait of Richard Tremaine

Richard Tremaine | 399-8020 x2324

Associate Director

Portrait of Ellen Mangione MD, MPH

Ellen Mangione MD, MPH | 303-393-2820

Chief of Staff

Portrait of Harold Dillon

Harold Dillon | 303-399-8020 x2881

Deputy Chief of Staff

Photo not available

Marlene Hassenfratz | (719) 227-4685

Deputy Chief of Staff, Southern Region

Portrait of Keith Harmon RN, BSN, MBA

Keith Harmon RN, BSN, MBA | 303-393-2811

Associate Director, Patient Care Services

Portrait of Joshua Pridgen

Joshua Pridgen | 303-393-2836

Assistant Director

Portrait of Kimberly Hoge

Kimberly Hoge | 719-327-5660

Regional Manager for Southern Colorado

Photo not available

Lori Lee | 303-399-8020 x2032

Director, Quality Improvement