Susan Benigas
Executive Director

Julie Holtgrave, CMP
Senior Director, Events & Systems Optimization

Martin Tull
Deputy Director, Senior Director of Partnerships and Strategy

Jean Tips
Senior Director, Communications & Public Affairs

Leslie Casey
Senior Director, Marketing

Paulina Shetty, MS, RDN, CPT, DipACLM
Senior Director, Education


Jennifer Nanni, MBA, MEd
Senior Director, Membership

Micaela Karlsen, PhD, MSPH
Senior Director, Research

Kaitlyn Pauly, MS, RDN, DipACLM
Deputy Director, Senior Director of Engagement & Administration

Tyler Hemmingson, MPH
Director, Health Systems Integration


Kelly Freeman, MSN, AGPCNP-BC, DipACLM
Director, Academic Advancement

Rebecca Deutsch, MS, CPT

Rebecca Deutsch, MS, CPT
ACLM Director of Certification
IBLM MOC Manager

Dasha Ross
Member Services Manager

Dana Schmierbach
Associate Director, Partnerships & Development

Molly Pinera

Associate Director, Marketing & Social Media

Shannon Worthman, NBC-HWC
Associate Director, Education

Theresa Stephan
Finance & HR Manager

Samantha Gallion
Grants Development Manager

Caia Ross
Customer Service Concierge

Heather Klein
Instructional Design Manager


Alexandra Kees, MPH
Education Project Manager

Kathy Pollard
Research Projects Manager

Brianna Greene-Stepan, CiA
Webmaster & IT Manager

Katie Hughes
Senior Project Manager, Education

Lauree Gallion
Special Projects Manager

Grace Gama

Grace Gama, MS, NBC-HWC
Education Project Coordinator


Brittany Beck, MS, ACSM-EP
Marketing Coordinator

Partnership Intern

Michael Zhu
Partnership Intern

Marketing Intern

Lauryn Casey
Graphic Design Intern

medical education courses, events, and information on how Lifestyle Medicine treats and reverses chronic disease

How to Contact Us


American College of Lifestyle Medicine
PO Box 6432
Chesterfield, MO 63006
 Email: for membership related questions. 
     Click here to find out more about ACLM Membership for Certification-related questions. 
     Click here to find out more about ABLM Certification for Education-related questions. 
     Click here to find out more about ACLM Education for Conference-related questions. 
     Click here to find out more about our ACLM Conference

***Please know that we will respond to you within 1 to 2 business days or by the next business day if received over the weekend or holiday.