Meet the people who make Arch Street Center possible

Everything that happens at Arch Street Center is made possible by a very small, dedicated staff and a legion of volunteers who share our mission.

Board Members

Preferred Pronouns: she/her Why I wanted to be part of Arch Street’s board: I have personally watched Arch Street Center make life-changing impacts on people’s...

Frank Seidle

Vice-Chair

Preferred Pronouns: he/him Why I Love Arch Street Center: The importance of Arch Street Center is its commitment to community, where we all come together in...

Tracy Williams

Tracy Williams

Treasurer

Why I love Arch Street Center: There is a comforting feeling of belonging that arises as soon as you enter Arch Street Center. From providing...

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Deb Kauffman

Board Member

Why I Love Arch Street Center: I’m proud to be part of the organization at this time in history because right now has proven to...

Britt Schmoyer

Board Member

Why I Love Arch Street Center: I love Arch Street Center because upon walking in the door you know that you are seen, valued and...

Photo coming soon!

Todd Grager

Board Member

Lili Dippner

Board Member

Preferred pronouns: She/her/hers Why I wanted to join the Arch Street board: My home and heart has always been in the Lancaster County community. Arch...

Staff Members

Scooter Haase

Executive Director

Preferred Pronouns: he/him Why I love Arch Street Center: Everyone needs a place to belong, and Arch Street is that place for many people. There...

Susanne Materia

Director of Development

Preferred Pronouns: she/her One Interesting Fact: I have the self-proclaimed world’s tackiest bathroom in my house. Why I Love Arch Street Center: Everyone deserves a...

Sarah Sikorski

Floor Manager

One Interesting Fact: I am the mother of teenage boy/girl twins. Why I Love Arch Street Center: I BELONG at ASC because the members and...

Brad L. Hollowniczky

Member Ambassador

One Interesting Fact: I have extensive experience in feral cat rescue. I also run a website dedicated to terrible movies. Why I Love Arch Street...

Tami Ewalt

Support Specialist

One Interesting Fact: I enjoy doing volunteer work in animal shelters in Puerto Rico, but always wind up bringing home a pup! Why I Love...

Melanie Mattison

Support Specialist

One Interesting Fact: My favorite things to do include reading, gardening, and watching movies. Why I Love Arch Street Center: I BELONG at Arch Street...

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Deric Lilly

Support Specialist

Preferred Pronouns: he/him Why do you like working at Arch Street Center: The people here seem so cool and helpful. What is something interesting about...

Adrienne Hoffmaster

Support Specialist

Preferred Pronouns: she/her Why do you like working at Arch Street Center:  I enjoy getting to know everyone. What is something interesting (or fun!) about...