Our Team

Our National Integrative Health Executive Team comes from diverse backgrounds with extensive experience in the Integrative and Functional Medical fields, as well as corporate operations and finance.

To help keep all of NIH’s members on the cutting edge of advances and changes in healthcare, our executive team uses decades of combined experience and daily insights in the corporate and medical fields to develop our services.

Leadership

Jake Velie, CPT
Founder, Chairman
& CEO

Isabella Walles
Executive Assistant
to the CEO

Suzanne Walicki
Co-Founder & Chief Financial
Officer

Robert S. Shestack CF2, CVBS, WBC
President
& Chief Enterprise Actuary 

Joshua Ridgeway
Chief Operating Officer
Chief Operating Officer

Alyssa Willis
Chief of Staff
Chief of Staff

Maria Valencia, JD,MHL,MBA
Chief Commercial Officer
Chief Commercial Officer

Erin Ulrich, PhD
Vice President of Strategy
& Business Operations

Keith Hartman, RPh
Chief Strategy Officer
Chief Strategy Officer

Kerrie Hartman, PharmD
Executive Vice President of
Clinical Pharmacy

Liby Hansen
Executive Vice President
of Patient Services

Stephanie Moser, MSN, APRN, ACNP
SVP of Clinical
Operations

Thomas Dean, RPh
Senior Vice President, Director of
Infusion Services

Lidia Zekic Karp, RN, BSN
VP of Clinical
Operations

Issaiah Reyes, MPH
Director, Pharmacy
Services 

Isaac Croston, MBA
Enterprise Business
Analyst

Ugens Toussaint
Director of IT
and Marketing

Advisory Board

Jennifer Levin Carter, MD, MPH, MBA
Founder and CEO of Medzown, Inc