Dartmouth-Hitchcock Leadership
Leadership also includes the Dartmouth-Hitchcock Board of Trustees—a dedicated group of individuals who work diligently to ensure that Dartmouth-Hitchcock is well positioned to advance health and to achieve the healthiest population possible in our region and beyond.
Chief Executive Officer and President
James N. Weinstein, DO, MS
Exec. Vice President for Population Health / Chief Clinical Officer
Gregg Meyer, M.D., M.Sc.
Chief Financial Officer
Robin Kilfeather-Mackey
Chief Human Resources Officer
Alan Weston
Chief Medical Officer
Edward J. Merrens, MD
Chief Nursing Officer
Linda von Reyn, PhD, RN
Chief Operating Officer
Daniel Jantzen, CPA
Chief Quality and Value Officer
George Blike, MD
Executive Vice President
Stephen J. LeBlanc
General Counsel
Jeanine Arden-Ornt
Senior Advisor
Neil Castaldo
Director, Children's Hospital at Dartmouth-Hitchcock (CHaD)
John F. Modlin, MD
Director, Norris Cotton Cancer Center
Mark A. Israel, MD
Executive Vice President of Medical Affairs
John R. Butterly, MD
Senior Medical Director, Dartmouth-Hitchcock Regional Practices
Barbara A. Walters, DO, MBA
Medical Director, Dartmouth-Hitchcock Concord
Maria Padin, MD
Medical Director, Dartmouth-Hitchcock Manchester
Steven Paris, MD
Medical Director, Dartmouth-Hitchcock Nashua
Sanders Burstein, MD
President & CEO, Dartmouth-Hitchcock Keene
Arthur W. Nichols
Chief Medical Officer, Dartmouth-Hitchcock Keene
Don Caruso, MD, MPH
