IBD Center Leadership

Walter Koltun, M.D.

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

Andrew Tinsley, M.D.

Andrew Tinsley, M.D., M.S.
Associate Director, IBD Center
Video Profile
Credentials

Emmanuelle Williams, M.D.

Emmanuelle Williams, M.D
Associate Director, IBD Center
Video Profile
Credentials
 

Pediatric Gastroenterologists 

 

Tolulope O. Falaiye, M.D.

Tolulope O. Falaiye, M.D.
Video Profile
Credentials

Marc E. Schaefer, M.D.

Marc E. Schaefer, M.D., M.P.H.
Credentials

 
Douglas G. Field, M.D.
Credentials 


Chandran P. Alexander, M.D., M.B., B.S.
Credentials

A. Craig Hillemeier, M.D.

A. Craig Hillemeier, M.D.
Credentials

 
Punit N. Jhaveri, M.D.
Credentials


William J. Wenner, M.D.
Credentials
 

 

Adult Gastroenterologists

 

Thomas McGarrity, M.D.

Thomas J. McGarrity, M.D.
Credentials


Joel B. Haight, M.D.
Credentials

Matthew Moyer, M.D.

Matthew T. Moyer, M.D., M.S.
Credentials

Charles Dye, M.D.

Charles E. Dye, M.D.
Credentials
 

Adult Colorectal Surgeons

 


Evangelos Messaris, M.D., Ph.D.
Credentials


David B. Stewart, M.D.
Credentials


Kevin J. McKenna, M.D.
Credentials


Frances J. Puleo, M.D.
Credentials
 

Pediatric Surgeons

 

Robert Cilley, M.D.

Robert E. Cilley, M.D.
Credentials

Dorothy Rocourt, M.D.

Dorothy V. Rocourt, M.D.
Credentials

Mary Santos, M.D.

Mary Catherine Santos, M.D.
Credentials
 

 

IBD Specialty Physicians

 

Nabeel E. Sarwani, M.D.

Nabeel E. Sarwani, M.D.
Radiologist
Credentials

Nancy Olsen, M.D.

Nancy J. Olsen, M.D.
Rheumatologist
Credentials

Jennie Clark, M.D.

Jennie T. Clarke, M.D.
Dermatologist
Credentials

Ian R. Schreibman, M.D.

Ian R. Schreibman, M.D.
Hepatologist
Credentials

David Frankenfield, M.S., R.D., Manager

David Frankenfield, M.S., R.D., Manager
Nutritionist
 

 

 

IBD Coordinator

 

Anne Bobb, RN

Anne Bobb, R.N.

 
   

Certified Registered Nurse Practitioners

 

Marjorie Lebo, CRNP

Marjorie A. Lebo, C.R.N.P.
Credentials

Christine Ardell, CRNP

Christine M. Ardell, C.R.N.P., M.S.N.
Credentials

David L. Brinton, CRNP

David L. Brinton, C.R.N.P.
Credentials

Lisa Ingalls, CRNP

Lisa K. Ingalls, C.R.N.P.
Credentials

Laurie Yuncker, CRNP

Laurie A. Yuncker-Stumpf, C.R.N.P.
Credentials

 
   

Stoma Nurses

 

Suzi Follett, RN

Suzi Follett, R.N.

Diane Paskey, RN

Diane Paskey, R.N.

Lini Abraham, RN

Lini Abraham, R.N.

Cheryl Bealer, R.N.

Holly Myers, R.N.

 
   

Support Group Director

 

Rachel Hays

Rachael Hays

 
   

Research

 

Glenn S. Gerhard

Glenn S. Gerhard, M.D.
Credentials

David Phelps

David Phelps
Credentials

Leeann Smith

Lee Ann Smith

Kristen Eckert

Kristin Eckert
Credentials

Milena Bongunovich

Milena Bogunovich
Credentials

Tara Connelley

Tara Connelly, M.D.

John Hegary

John Hegarty
Credentials

Leonard Harris

Leonard Harris

Arthur Berg

Arthur Berg

 
   

Data Management

 

Sue Deiling

Susan Deiling
IBD Data Registry Manager