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Inflammatory Bowel Disease – Care Teams and Locations

Penn State IBD Center, care teams

Make an appointment

Call our IBD nurse navigator to schedule an appointment at

717-531-3998

IBD experts in central Pennsylvania

We have experts who specialize in pediatric and adult IBD conditions, and a staff who excel at helping you get the care you need.

Quick links

Contact us

Phone: 717-531-3998

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Events

Looking for an informative meetings that may answer many questions about inflammatory bowel disease (IBD)? Click here for a list of our events.

 

 

IBD Center leadership

Walter Koltun, MD, Director, IBD Center

 

 

 

 

 

 

 

 

Walter Koltun, MD
Director, IBD Center
Chief, Division of Colon and Rectal Surgery
Peter and Marshia Carlino Chair in Inflammatory Disease
Professor of Surgery
Video Profile
Credentials


Andrew Tinsley, MD, MS Associate Director, IBD Center

 

 

 

 

 

 

 

 

Andrew Tinsley, MD, MS
Associate Director, IBD Center
Video Profile
Credentials


Emmanuelle Williams, MD, Associate Director, IBD Center

 

 

 

 

 

 

 

 

Emmanuelle Williams, MD
Associate Director, IBD Center
Video Profile
Credentials


Pediatric gastroenterologists

Chandran Alexander, MD, Pediatric gastroenterologist

 

 

 

 

 

 

 

 

Chandran P. Alexander, MD, MB, BS
Credentials


Tolulope Falalye, MD, Pediatric gastroenterologist

 

 

 

 

 

 

 

 

Tolulope O. Falaiye, MD
Video Profile
Credentials


Douglas G. Field, MD, Pediatric gastroenterologist

 

 

 

 

 

 

 

 

Douglas G. Field, MD
Credentials


Craig Hillemeier, MD, Pediatric gastroenterologist

 

 

 

 

 

 

 

 

Craig Hillemeier, MD
Credentials


Punit N. Jhaveri, MD, Pediatric gastroenterologist

 

 

 

 

 

 

 

 

Punit N. Jhaveri, MD
Credentials


Marc E. Schaefer, MD, MPH, Pediatric gastroenterologist

 

 

 

 

 

 

 

 

Marc E. Schaefer, MD, MPH
Video Profile
Credentials


William J. Wenner, MD, Pediatric gastroenterologist

 

 

 

 

 

 

 

 

William J. Wenner, MD
Credentials


Adult gastroenterologists

Kofi Clark, MD, Gastroenterologist

 

 

 

 

 

 

 

 

Kofi Clarke, MD
Credentials


Matthew Coates, MD, Gastroenterologist

 

 

 

 

 

 

 

 

Matthew Coates, MD, PhD
Credentials


Charles Dye, MD, Gastroenterologist

 

 

 

 

 

 

 

 

Charles E. Dye, MD
Credentials


Joel Haight, MD, Gastroenterologist

 

 

 

 

 

 

 

 

Joel B. Haight, MD
Credentials


Thomas McGarrity, MD, Gastroenterology

 

 

 

 

 

 

 

 

Thomas J. McGarrity, MD
Credentials


Matthew Moyer, MD, Gastroenterology

 

 

 

 

 

 

 

 

Matthew T. Moyer, MD, MS
Credentials


Adult colorectal surgeons

Evangelos Messaris, MD, Colorectal surgeon

 

 

 

 

 

 

 

 

Evangelos Messaris, MD, PhD
Credentials


Kevin McKenna, MD, Colorectal surgeon

 

 

 

 

 

 

 

 

Kevin J. McKenna, MD
Credentials


Frances Puleo, MD, Colorectal surgeon

 

 

 

 

 

 

 

 

Frances J. Puleo, MD
Credentials


David Stewart, MD, Colorectal surgeon

 

 

 

 

 

 

 

David B. Stewart, MD
Credentials


Psychiatry

Sanjay Yaday, MBBS, Psychiatry

 

 

 

 

 

 

 

 

Sanjay Yadav, MBBS
Credentials


Pediatric Surgeons

Robert Cilley, MD, Pediatric surgeon

 

 

 

 

 

 

 

 

Robert E. Cilley, MD
Credentials


Dorothy Rocourt, MD, Pediatric surgeon

 

 

 

 

 

 

 

 

Dorothy V. Rocourt, MD
Credentials


Mary Santos, Pedatric surgeon

 

 

 

 

 

 

 

 

Mary Catherine Santos, MD
Credentials


IBD specialty physicians

David Frankenfield, Manager, Clinical Nutrition

 

 

 

 

 

 

 

 

David Frankenfield, MS, RD, Manager
Nutritionist


Nancy Olsen, MD, Rheumatologist

 

 

 

 

 

 

 

 

Nancy J. Olsen, MD
Rheumatologist
Credentials


Nabell Sarwani, MD, Radiologist

 

 

 

 

 

 

 

 

Nabeel E. Sarwani, MD
Radiologist
Credentials


Ian Schreibman, MD

 

 

 

 

 

 

 

 

Ian R. Schreibman, MD
Credentials


IBD nurse navigator

Anne Bobb, RN, nurse navigator

 

 

 

 

 

 

 

 

Anne Bobb, RN


Certified registered nurse practitioners

Christine Ardell, CRNP, certified registered nurse practitioner

 

 

 

 

 

 

 

 

Christine M. Ardell, CRNP, MSN
Credentials


David Brinton, CRNP

 

 

 

 

 

 

 

 

David L. Brinton, CRNP
Credentials


Lisa Ingalls, CRNP

 

 

 

 

 

 

 

 

Lisa K. Ingalls, CRNP
Credentials


Marjorie Lebo, CRNP

 

 

 

 

 

 

 

 

Marjorie A. Lebo, CRNP
Credentials


Laurie Yuncker-Stumpf, CRNP

 

 

 

 

 

 

 

 

Laurie A. Yuncker-Stumpf, CRNP
Credentials


Stoma Nurses

Lini Abraham, RN

 

 

 

 

 

 

 

 

Lini Abraham, RN


Cheryl Bealer, RN

Cheryl Bealer, RN


Suzi Follett, RN

 

 

 

 

 

 

 


Suzi Follett, RN


Holly Myers, RN

Holly Myers, RN


Diane Paskey, RN

 

 

 

 

 

 

 

 

Diane Paskey, RN


Support group director

Rachael Hays, support group director

 

 

 

 

 

 

 

 

Rachael Hays


Research

Gregory Yochum, PhD

Gregory Yochum, Ph.D, IBD Research Lab Director


Arthur Berg, Research

 

 

 

 

 

 

 

 

Arthur Berg


Milena Bogunovich, Research

 

 

 

 

 

 

 

 

Milena Bogunovich
Credentials


Tara Connelly, MD, Research

 

 

 

 

 

 

 

 

Tara Connelly, MD


Kristen Eckert, Research

 

 

 

 

 

 

 

 

Kristin Eckert
Credentials


Melanie A. Eshelman

Melanie A. Eshelman


Glenn Gerhard, MD, Research

 

 

 

 

 

 

 

 

Glenn S. Gerhard, MD


Leonard Harris, Research

 

 

 

 

 

 

 

 

Leonard Harris


John Hegarty, Research

 

 

 

 

 

 

 

 

John Hegarty
Credentials


Stephen M. Mathews

Stephen M. Mathews


David Phelps, Research

 

 

 

 

 

 

 

 

David Phelps
Credentials

Kathleen M. Schieffer, PhD.

Kathleen M. Schieffer, PhD


Lee Ann Smith, Research

 

 

 

 

 

 

 

 

Lee Ann Smith


Data management

Susan Deiling, Data management

 

 

 

 

 

 

 

 

Susan Deiling
IBD Data Registry Manager

Adult

Penn State IBD Center for Crohn's and Colitis
University Physicians Center, Suite 3200
200 Campus Drive
Hershey, PA 17033
Phone: 717-531-3998
Fax: 717-531-4974
Hours: Monday - Friday, 7:30 a.m.-5:00 p.m.

Penn State Medical Group Colonnade and Endoscopy Center
32 Colonade Way
State College, PA 16803
Phone: 717-531-3998
Fax:  814-272-4450
Hours: Monday–Friday, 8:00 a.m.-5:00 p.m.

Pediatric

Penn State IBD Center for Crohn's and Colitis
University Physicians Center, Suite 1100
200 Campus Drive
Hershey, PA 17033
Phone: 717-531-3998
Fax: 717-531-4974
Hours: Monday–Friday, 7:30 a.m.-5:00 p.m.

Penn State Hershey
Penn State Childrens
Penn State College of Medicine
Penn State University