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IBD Gastroenterologists

Raymond K. Cross, Jr, MD

Raymond K. Cross, Jr, MD

Professor of Medicine

Director, IBD Program

Co-Director, Digestive Health Center

Lauren A. George, MD

Lauren A. George, MD

Assistant Professor of Medicine

Seema A. Patil, MD

Seema A. Patil, MD

Associate Professor of Medicine

Sandra M. Quezada, MD

Sandra M. Quezada, MD

Associate Professor of Medicine

Uni Wong, MD

Uni Wong, MD

Assistant Professor of Medicine

IBD 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, BSN, RN
Nurse Coordinator

Diandra Browne
Senior Research Coordinator

Aleah Eggleston
Medical Secretary II

Alex Keon Haji
Epidemiology Assistant I

Shelley Nehmen, MS, RDN, LDN, CNSC
Dietician

Cherry Joy Rumbaoa, BSN, RN
Nurse Coordinator

Linda Ryan, MSN, CRNP
Nurse Practitioner

Lauren Sibel, LMSW
Behavioral Health Specialist, Social Worker

Ethel Wiggleton
Medical Secretary III (Team Lead)