President

2025-2026

Jim Markmann, MD, PhD
Penn Transplant Institute

President@asts.org

President-Elect

2025-2026

Henry Randall, MD, MBA
SSM Health Saint Louis University

Secretary

2023-2026

Debra L. Sudan, MD
Duke University Medical Center

Treasurer

2024-2027

Julie Heimbach, MD
Mayo Clinic

Community Engagement Officer

2025-2028

Irene Kim, MD
Cedars-Sinai Medical Center

Immediate Past President

2025-2026

Ginny Bumgardner, MD, PhD
The Ohio State University

Past President

2025-2026

Elizabeth Pomfret, MD, PhD

Kristopher Croome (2025-2028)
Mayo Clinic Florida

Tayyab Diwan, MD (2024-2027)
Mayo Clinic Rochester

Rachel Forbes, MD, MBA (2025-2028)
Vanderbilt University Medical Center

Chris Freise, MD (2025-2028)
University of California San Francisco

Jacqueline Garonzik Wang, MD, PhD, FACS (2024-2027)
University of Wisconsin Madison

Daniela Ladner, MD, MPH (2023-2026)
Northwestern University

Matthew Levine, MD, PhD (2023-2026)
Penn Medicine

Robert Montgomery, MD, PhD, FACS (2024-2027)
NYU Langone Transplant Institute

Dinee Simpson, MD (2023-2026)
Northwestern University

Associate Councilor

Samantha Halpern, MSN, APRN, FNP-C (2023-2026)
Washington University School of Medicine

Thoracic Advisor

Jordan Hoffman, MD, MPH (2024 - 2027)
University of Colorado Anschutz Medical Campus