Aim Officers, Board and Staff
Our Officers and Board of Directors are an all-star cast of leaders from across Indiana. They’re committed to staying engaged and doing whatever it takes to help ensure that Aim lives out its new vision.
Together, we’re thinking long-term. And we’re going to collaborate with other key stakeholders to tackle the initiatives that are critical for the future of our state.
Aim Officers

Joe Thallemer
President
Warsaw Mayor

Clint Lamb
First Vice President
Sullivan Mayor

Mark Myers
Second Vice President
Greenwood Mayor

Matthew Greller
Chief Executive Officer
Aim Board of Directors

Duke Bennett
Terre Haute Mayor

Mike Bettice
Batesville Mayor

Cecilia Coble
Fishers Council Member

Ryan Daniel
Columbia City Mayor

Tonya Galbraith
McCordsville Town Manager

Matt Gentry
Lebanon Mayor

Michael Griffin
Highland Clerk-Treasurer

Cathy Gross
Monticello Mayor

Tom Henry
Fort Wayne Mayor

Richard Hickman
Angola Mayor

Joe Hogsett
Indianapolis Mayor

Phil Jenkins
Nappanee Mayor

Chris Jensen
Noblesville Mayor

Maggie Lewis
Indianapolis Council Member

Marilyn Morrison
Warren Clerk-Treasurer

Carrie Mugford
North Manchester Clerk-Treasurer

Mary Olson
Elkhart Council Member

Pete Olson
Yorktown Town Manager

Madalyn Sade-Bartl
Churubusco Clerk-Treasurer

Ken Sicard
Ferdinand Council Member

Jeremy Stutsman
Goshen Mayor

Deb Twitchell
Angola Clerk-Treasurer

Lloyd Winnecke
Evansville Mayor

Dave Wood
Mishawaka Mayor

Brenda Young
Nashville Clerk-Treasurer
Aim Staff

Jenny Armstrong
Chief Financial Officer

Rhonda Cook
Deputy Director; Chief Federal & State Policy Officer

Amy Eberwine
Aim Medical Trust Deputy Director

John B Gregg
Communications Specialist

Matthew Greller
Chief Executive Officer

Erin Jamison-Koenig
Communications Director

Jenna Knepper
Government Affairs Manager

Sarah Lenahan
Accounting Specialist

Jarrod Limbach
Aim Medical Trust Client Services Director

Marysa Long
Aim Medical Trust Benefits Assistant

Kyle Lubelski
Office & Member Services Assistant

Gary Malone
Aim Medical Trust Director

Lesley Mosier
Events & Member
Services Director

Lindsey Moss
Chief Government Affairs Officer & Legislative Counsel

Campbell Ricci
Policy Director

Audrie Simison
Aim Medical Trust Senior Benefits Administrator

Jennifer Simmons
Chief Operating Officer

Anne Trobaugh
Corporate Relations Director

Jodie Woods
Of Counsel