Faculty | Page 6 | Division of Gastroenterology | Washington University in St. Louis

Melissa O’Neill, PA-C

Melissa O’Neill, PA-C

Physician Assistant

Phone: 314- 747-2066
Fax: 314-996-8767

Jason J Pan, MD

Jason J Pan, MD

Assistant Professor of Medicine

Phone: 314-747-2066
Fax: 314-454-5108

Shiphie Philipose-Silva, MSN, APRN, FNP-C

Shiphie Philipose-Silva, MSN, APRN, FNP-C

Adult Nurse Practitioner

Phone: 314-747-2066
Fax: 314-747-5871

Charlene M Prather, MD, MPH

Charlene M Prather, MD, MPH

Professor of Medicine

Phone: 314-747-2066
Fax: 314-747-5871

Kathleen Pyatek, PA-C

Kathleen Pyatek, PA-C

Physician Assistant

Phone: 314-747-2066
Fax: 314-747-5871

Established Patients: 314-362-3903

Arvind Rengarajan, MD

Arvind Rengarajan, MD

Assistant Professor of Medicine

Phone: 314-273-3731
Fax: 314-747-1277

Juan Reyes Genere, MD

Juan Reyes Genere, MD

Assistant Professor of Medicine

Phone: 314-362-3685
Fax: 314-747-1277

Benjamin D Rogers, MD, MS

Benjamin D Rogers, MD, MS

Instructor in Medicine

Richard P Rood, MD, FACP, FACG, AGAF, FASGE

Richard P Rood, MD, FACP, FACG, AGAF, FASGE

Professor of Medicine

Phone: 314-273-0302
Fax: 314-747-5871

Deborah C. Rubin, MD, AGAF

Deborah C. Rubin, MD, AGAF

William B. Kountz Professor of Medicine
Professor of Developmental Biology
Associate Director for Faculty Affairs
Director, Womens' GI Committee

Phone: 314-454-8243
Fax: 314-362-8959