Executive Office Staff

Interested in joining the Executive Office staff of Sigma Pi?
To learn about available positions visit here.

Jonathan M. Frost

Chief Executive Officer

jfrost@sigmapi.org 615.921.2304

Greg Ritchie

Chief Operating Officer

gritchie@sigmapi.org 615.921.2307

Paul Wydra

Chief Development Officer

pwydra@sigmapi.org 615.921.2301

Chris Carter

Vice President of Marketing

ccarter@sigmapi.org 615.921.2317

Jen Wyatt

Vice President of Business Operations

jwyatt@sigmapi.org 615.921.2302

Stacey Walker

Director of Membership Records

swalker@sigmapi.org 615.921.2313

Jacob Camilleri

Senior Director of Development

jcamilleri@sigmapi.org 615.921.2320

Jake Reed

Vice President of Client Success

jreed@sigmapi.org 615-921-2306

Brett Jackson

Assistant Director of Member Support

bjackson@sigmapi.org 615.921.2305

Graham Beaver

Assistant Director of Health & Safety

gbeaver@sigmapi.org 615.921.2310

Alexander Pettigrew

Vice President of Strategic Growth & Programs

apettigrew@sigmapi.org 615.921.2303

Russell Kizior

Assistant Director of Strategic Growth

rkizior@sigmapi.org 615.921.2310

Todd Miller

Director of Volunteer Support

tmiller@sigmapi.org 615-921-2316