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You are here: Home / Gastrointestinal Oncology / Who We Are

Who We Are

A list of Gastrointestinal Oncology staff and faculty appears below.
Department Name More Information
Directors Benjamin Calvo, MD clinical profile related website
Joel Tepper, MD clinical profile related website
Program Assistant Susie Whorley
Kim Bigelow


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Lisa Gangarosa, MD clinical profile
Ian Grimm, MD clinical profile
Kim Isaacs, MD clinical profile 
David Ransohoff, MD clinical profile
Robert Sandler, MD clinical profile

Medical Oncology

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Stephen Bernard, MD clinical profile 
Cheryl Carlson, MD, PhD clinical profile
Autumn McRee, MD clinical profile
Hanna Sanoff, MD clinical profile


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William Funkhouser, MD clinical profile
John Woosley, MD clinical  profile
Kevin Greene, MD clinical profile
Yuri Trembath, MD, PhD

clinical profile

Radiation Oncology

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Joel Tepper, MD clinical profile 
Andrew Wang, MD clinical profile


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Julia Fielding, MD clinical profile 
William Brian Hyslop, MD clinical profile 
Matthew Mauro, MD clinical profile
William McCartney, MD clinical profile
Richard Semelka, MD clinical profile
David Warshauer, MD clinical profile

Interventional Radiology

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Charles Burke, MD clinical profile
Robert Dixon, MD clinical profile
Matthew Mauro, MD clinical profile
Joseph Stavas, MD clinical profile

Surgical Oncology

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Benjamin Calvo, MD clinical profile
Hong Jin Kim, MD clinical profile
Michael Meyers, MD clinical profile
David Ollila, MD clinical  profile
Jen Jen Yeh, MD clinical profile
C. Scott Hultman, MD clinical profile
Lynn Damitz, MD clinical profile 
Robyn Stewart, MD
Karen Stitzenberg, MD, MPH clinical profile


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Clinical program

James Evans, MD, PhD clinical profile
Cecile Skrzynia, MS, CGC clinical profile 
Jonathan Berg, MD, PhD clinical profile
Kristy Lee, MS, CGC related website
Catherine Fine, MS, CGC related website
Clinical Trials Teresa Nuttall, RN
Julie White, RN
Ostomy Care Debbie Arrowood, RN, BSN, CWOCN
Barbara Koruda, RN, BSN, CWOCN
Ann Woodruff, RN, BSN, CWOCN
Nutritionist Jennifer Spring, RD, LD view webpage
Nurse Navigators Judy Maloney RN, BSN, OCN

Megan Moran, RN, BSN

Nurse Practitioners Tammy Triglianos, ANP, AOCNP
Jaclyn S. Green, MS, RN, CCRN, ACNP, BC clinical profile
Teresa Sadiq, APRN, BC clinical profile

Fertility Preservation

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Jennifer E. Mersereau, MD clinical profile
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Contact your UNC physician(s) via telephone, fax, postal mail or email. To keep your medical information protected, UNC physicians will respond to email via secure messaging.

For more information about individual faculty members, please see our faculty research profiles.

Contact Information

Available Monday - Friday, 8:30 a.m. - 4:00 p.m., Eastern Time

New Appointments
919-966-9700 or 919-843-8843

Return Appointments

Hematology Oncology:

Surgery Oncology:
919-966-4086 or 919-966-3552

Radiation Oncology:

Click here for more appointment information.

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