Our Fellows
First-Year Fellows

Marlon Brewer, MD
Residency Program: Icahn School of Medicine at Mount Sinai

Lodoe Sangmo, MD
Residency Program: Icahn School of Medicine at Mount Sinai

Frank Chung, MD
Residency Program: NYU Grossman

Catherine Chang, MD
Residency Program: University of Pittsburgh Medical Center
Second-Year Fellows

Arence Paasewe, MD
Residency Program: New York-Presbyterian Hospital/Columbia University Medical Center

David Brand, MD
Residency Program: NewYork-Presbyterian Hospital/Columbia University Irving Medical Center

Kevin Yang, MD
Residency Program: State University of NY at Buffalo

Randy Leibowitz, DO
Residency Program: Icahn School of Medicine at Mount Sinai Morningside/Mount Sinai West

Kayla Hartz, MD
Residency Program: Penn State Hershey Medical Center

James Scharfen, MD
Residency Program: Brown University/Rhode Island Hospital

Mantej Sehmbhi, MBBS
Residency Program: Icahn School of Medicine at Mount Sinai (Mount Sinai Morningside)

Adam Tillowitz, MD
Residency Program: George Washington University School of Medicine
Third-Year Fellows
Contact Us
Jaily Santana Fellowship Coordinator Division of Gastroenterology jaily.santana@mountsinai.org
440 West 114th Street S&R 12-1219 New York, NY 10025 Tel: 212-523-3561