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IBD Program: Gastroenterologists

Raymond K. Cross, Jr, MD

Raymond K. Cross, Jr, MD

Professor of Medicine

Director, IBD Program

Co-Director, Digestive Health Center

Lauren Ashley George, MD

Lauren Ashley George, MD

Assistant Professor of Medicine

Seema Adinath Patil, MD

Seema Adinath Patil, MD

Assistant Professor of Medicine

Sandra Maria Quezada, MD

Sandra Maria Quezada, MD

Assistant Professor of Medicine

Uni Wong, MD

Uni Wong, MD

Assistant Professor of Medicine

IBD Program: Surgeons

Stephen M. Kavic, MD

Stephen M. Kavic, MD

Professor of Surgery

Andrea C. Bafford, MD

Andrea C. Bafford, MD

Assistant Professor of Surgery

IBD Program: Gastroenterology Support Staff

Suzanne Baldivieso
Nurse Coordinator

Diandra Browne
Senior Research Coordinator

Shelley Nehmen, MS, RDN, LDN, CNSC
Dietician

Samuel Salas
Research Coordinator

Katharine Russmann
Research Coordinator 

Lauren Sibel, LMSW
Behavioral Health Specialist, Social Worker

Cherry Joy Rumbaoa
Nurse Coordinator

Ethel Wiggleton
Administrative Assistant

Alexandra Holzberger
Administrative Assistant