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Senior Leadership


Neil J. Weissman, MD
President, MedStar Health Research Institute
Chief Scientific Officer, MedStar Health

Mary Anne Hinkson
Vice President, Research Operations

William Gayne
Chief Financial Officer

Raj Ratwani, PhD
Vice President of Scientific Affairs for MedStar Health Research Institute
Center Director, National Center for Human Factors in Healthcare

Joan Bardsley
Joan K. Bardsley, MBA, RN, CDE, FAADE
Assistant Vice President, Research & Nursing Integration

Petros Okubagzi, MD
Assistant Vice President, Research Operations at MedStar Health Research Institute

Christina Stanger, MA, CRA
Assistant Vice President, Research Administration

Angela Thomas, DrPH, MPH, MBA
Vice President, Health Care Delivery Research

Ron Migues, MD
Executive Director, MedStar Medical and Surgical Research Network

Becky Montalvo
Becky K. Montalvo
Executive Director, Scientific Core Services

Federico Asch, MD, FACC, FASE
Director, Echocardiography Core Lab

Shawanna Jackson, MBA, MHA
Scientific Center Administrative Director, Orthopedics & Sports Medicine Research Network

Nawar M. Shara, PhD
Nawar M. Shara, PhD
Director, Department of Biostatistics and Bioinformatics

Clark Bean
Clark F. Bean
Director, Information Technology

Allison Reschovsky, Esq
Allison Reschovsky, Esq

Alana Tuthill
Director, Human Resources

Chrissy Kyak, CHC
Compliance & Privacy Officer, MedStar Georgetown University Hospital
Director of Research, Research Integrity Officer, MedStar Health Research Institute