Cancer Center Leadership

Steven Leach, MD

Steven D. Leach, MD

Director, Norris Cotton Cancer Center

Dartmouth-Hitchcock Medical Center
Professor of Molecular and Systems Biology
Preston T. and Virginia R. Kelsey Distinguished Chair in Cancer
Geisel School of Medicine at Dartmouth

Senior leadership

Konstantin Dragnev, MD
Interim Deputy Director
Associate Director for Clinical Research

Jeffrey F. O'Brien
Interim Vice President Oncology Services

Robert W. Gerlach, MPA
Associate Director for Administration and Scientific Affairs

Yolanda Sanchez, PhD
Associate Director for Basic Sciences

Craig R. Tomlinson, PhD
Associate Director for Shared Resources

Linda Kennedy, MEd
Associate Director for Strategic Initiatives and Global Oncology

Steven N. Fiering, PhD
Associate Director for Education and Career Enhancement

Anna N.A. Tosteson, ScD
Associate Director for Population Sciences

Judith R. Rees, BM, BCh, PhD
Associate Director for Community Outreach and Engagement

Clinical administration

Christopher H. Lowrey, MD
Section Chief, Hematology Medicine

Gary Schwartz, MD
Interim Section Chief, Medical Oncology

Bassem I. Zaki, MD
Interim Section Chief, Radiation Oncology

Kerrington Smith, MD
Division Chief, Surgical Oncology

Amy Stansfield, RN, MBA
Director, Hematology/Oncology

Joseph Kascmar, RT(R),(T), CMD, MBA, FACHE
Director, Radiation Oncology

Marc Gautier, MD
Associate Director for Regional Clinical Affairs

Tor D. Tosteson, ScD
Director for Biostatistics and Bioinformatics

Julia C. Dalphin, HACP
Director, Quality and Patient Safety

Sheila Evans MS, RN, AOCN
Director, Cancer Nursing Operations

Administrative staff

Ashley E. Switzer
Administrative Services Manager

Richard Lucius
Financial Services Director

Jaclynn Rodriguez
Executive Director, Friends of Norris Cotton Cancer Center

Mark Carey
Director of Information Technology