
Our Faculty


Samuel Akinyeye, MD

Jennifer Behzadi, MD

Madalina Butnariu, MD

Subhankar Chakraborty, MD, PhD

Adeeti Chiplunker, MD

Lanla Conteh, MD, MPH

Ryan Fawley, MD

Jeffery Groce, MD

Samuel Han, MD, MS
- Gastroenterology

Philip Hart, MD

Alexander Hooper, MD

Sajid Jalil, MBBS

Sean Kelly, MD

Somashekar Krishna, MD, MPH

Peter Lee, MB/ChB

Edward Levine, MD

Na Li, MD, PhD

Vivek Mendiratta, MD

Khalid Mumtaz, MBBS

Waqas Nawaz, MD

Guillermo Ortiz San Juan, MD

Georgios Papachristou, MD, PhD

Ana Petrova, MD

Sheryl Pfeil, MD

Mitchell Ramsey, MD

Hamza Shah, DO

Jacob Skeans, MD

Lindsay Sobotka, DO

Peter Stanich, MD

Thangam Venkatesan, MBBS

Michael Wellner, MD

Jeffrey Wenzke, MD

David Westrich, MD
Our Researchers
Our Nurse Practitioners
Andrea Benton, CNP
Comprehensive GI Outpatient
Shira Berger, CNP
Comprehensive GI Outpatient
Tessa Crilley, CNP
Comprehensive GI Inpatient
Pancreas Inpatient
Gail Davidson, CNP
Liver Outpatient
Kathy Foreman, CNP
Liver Outpatient
Sarah Johnson, CNP
Liver Outpatient
Xiaoying (Sherry) Ma, CNP
Liver Outpatient
Laura McNeil, CNP
Comprehensive GI Outpatient
Nicole O'Bleness-Gray, CNP
Liver Inpatient
Ann Onofri, CNP
Comprehensive GI Outpatient
Neelam Patel, CNP
Comprehensive GI Inpatient
IBD Inpatient
Maribeth Smith, CNP
Liver Outpatient
Mackenzie Verhoff, CNP
IBD Outpatient
Emily Winkle, CNP
IBD Outpatient