Board of Directors
ISM—Philadelphia, Inc. is governed by a dedicated group of supply management practitioners and staff who support the chapter's mission of connecting supply chain professionals.
Meet the ISM-Philadelphia Board
![Bill Twohig Headshot Bill Twohig Headshot](/globalassets/chapters---ism-philadelphia/images/board-of-directors/bill_twohig.jpg)
Bill Twohig, CPSM
President
![Richard Mosback Headshot Richard Mosback Headshot](/globalassets/chapters---ism-philadelphia/images/board-of-directors/richard_mosback.jpg)
Richard Mosback
1st Vice President
![Erica Patterson headshot of Erica Patterson](/globalassets/chapters---ism-philadelphia/images/board-of-directors/dr.-erica---photo-1.png)
Dr. Erica Patterson
2nd Vice President
![Chris Robert Headshot Chris Robert Headshot](/globalassets/chapters---ism-philadelphia/images/board-of-directors/chris_robert.jpg)
Christopher Robert, CPSM
Treasurer/Secretary
![Sharon Manker Headshot Sharon Manker Headshot](/globalassets/chapters---ism-philadelphia/images/board-of-directors/sharon_manker.jpg)
Sharon Manker, M.Ed.
Past President
Meet the ISM-Philadelphia Directors
![photo of Alea Bunch](/globalassets/chapters---ism-philadelphia/images/board-of-directors/alea-bunch-headshot.jpg)
Alea Bunch
Director
![photo of Nikki Charles](/globalassets/chapters---ism-philadelphia/images/board-of-directors/nikki-charles-headshot---cropped.jpg)
Nikki Charles, MBA
Director
![Frank Pasquini headshot of Frank Pasquini](/globalassets/chapters---ism-philadelphia/images/board-of-directors/frank-pasquini.jpg)
Frank Pasquini
Director
![Chris Calebretta headshot of Chris Calebretta](/globalassets/chapters---ism-philadelphia/images/board-of-directors/chris-calebretta-headshot.jpg)
Chris Calabretta
Director