The National Board of Nutrition Support Certification (NBNSC) is an independent credentialing board established in 1984 by the American Society for Parenteral and Enteral Nutrition (ASPEN).
Lillian Harvey Banchik 


Lillian Harvey-Banchik, MD, FACS, CNSC

North Shore University Hospital, NYU School of Medicine

New York, NY
 Mary Hise 

Immediate Past President

Mary Hise

Baxter Healthcare Corporation

Deerfield, IL
 Phila Callahan

Chair, CNSC Exam Committee

Phila Challahan RN, CNSC

Christiana Care/Surgical and Critical Care Associates

Newark, DE

Dietitian Certifee Director 

Rebecca Brody, PhD, RD, CNSC

Rutgers School of Health Related Professions

Newark, NJ



Public Member 

Lisa Metzger

Oley Foundation

Albany, NY



Dietitian Certifee Director and Secretary/Treasurer

Marianne Duda, MS, RD, LD/N, CNSC

ThriveRx, a Division of Diplomat

Cincinnati, OH


 Pharmacist Certifee Director

Brenda Gray, PharmD, CNSC, BCNSP

West Coast University School of Pharmacy

North Hollywood, CA

Nurse Certifee Director

Carol McGinnis, DNP, APRN-CNS, CNSC, 

Sanford USD Medical Center

Sioux Falls, SD

 Physician Certifee Director

Paul McCarthy, MD, CNSC, FCCP

University of Maryland Medical Center

Baltimore, MD
 dr mullin

 Physician Certifee Director

Gerard Mullin, MD, MS, CNSP

Johns Hopkins University Schhool of Medicine

Baltimore, MD

 Dietitian Certifee Director

Roseann Nasser, MSc, RD, CNSC, FDC

Regina Qu' Appelle Health Region

Regina, SK, Canada

  Knoth, Matthew

 Pharmacist Certifee Director

Matthew Knoth, PharmD, BCPS, BCNSP, CNSC

VA Northern Indiana Healthcare System

Muncie, IN



 Nurse Certifee Director

Renay D. Tyler, DNP, RN, ACNP, CNSC

The John Hopkins Hospital

Baltimore, MD

 Renee Walker 

At-Large Director 

Renee Walker, MS, RD, LD, CNSC, FAND

Michael E. DeBakey VA Medical Center

Houston, TX

L Linford At-Large Director

Lorraine Linford, RN, BS, CNSC
Intermountain Medical Center

Salt Lake City, UT