National Office Staff

Interim Chief Executive Officer / Chief Operating Officer
Leonard Mafrica

Chief Financial Officer
Ginny Wingertsahn

Chief Clinical Officer
Marika Haranis, MSN, FNP-BC, AGACNP-BC, ACHPN

Executive Assistant to the CEO
Dawn Zwibel

Executive Administrative Assistant
Holly Nesbitt

Business Development Manager
Todd Smith

Business Development Strategist
Brittney Stock

Strategic Business Analyst
Bill Kubicky

Communications Specialist
Harry Crytzer

Accounting and HR Specialist
Brett Hollabaugh

Accounting Clerk 
Jean Scott

Office Clerk
Coleen Burchfield
 

Credentialing Programs Associate
Keisha Davidson

Credentialing Coordinator
Kathy Kelso
 

Director of Learning and Development
Timothy Gaughan

Director of Professional Practice
Constance Dahlin, MSN, ANP-BC, ACHPN, FPCN, FAAN

Nurse Educator
Julie Tanner, BSN, RN-BC, CHPN

Publications Copy Editor
Sierra Smith

Education Services Assistant
Nancy L. Benninger

Multimedia Specialist
Taylor Dolniak

Director of Research
Marianne Matzo, PhD, CNP, GNP-BC, AOCNP, ACHPN, FPCN, FAAN

Director of Membership
Chad Reilly

Membership Specialist
Joan Blumer
 

Director of Philanthropy
Craig Byrum

Development Assistant
Christine Kubicky