Meet Ohio State's team of colon and rectal surgery experts

The Division of Colon and Rectal Surgery at The Ohio State University Wexner Medical Center houses a comprehensive team of surgeons and staff, all focused on delivering high-quality patient care, contributing to research and innovations in medicine and educating medical students and postgraduate trainees. Our surgeons are high-volume providers who have experience managing the most unusual and complex surgical cases.

Our Leaders


Matthew Kalady, MD

Director, Division of Colorectal Surgery

Professor of Surgery

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Our Faculty


Mark Arnold, MD

  • Program Director, Surgery Residency
    Executive Vice Chair, Department of Surgery
    Professor - Clinical

Alicia Finn, APRN-CNP

  • Nurse Practitioner

Alan Harzman, MD

  • Professor - Clinical
    Program Director, Surgery Residency
Laura Hickey

Laura Hickey, APRN, CNP

Nimalan “Arjun” Jeganathan, MD

Nimalan “Arjun” Jeganathan, MD


Matthew Kalady, MD

  • Director, Division of Colon and Rectal Surgery

Scott Lake, APRN-CNP

  • Nurse Practitioner
Stephanie Mitchum

Stephanie Mitchum, APRN, CNP