Due to inclement weather, all locations will be closed January 1, 2024.

Our Leadership

Senior Management

Dr. Michael Purdy, OD, MSPH Interim Chief Executive Officer

Dr. Michael Purdy, OD, MSPH

Chief Executive Officer

Dr. Purdy received his BS in Biology in 1999, a Doctor of Optometry from The New England College of Optometry in 2003, and a Master’s in Public Health in 2019.  He joined HCHC in 2010 and has worked for over 19 years in Community Health, including his role as Chief Clinical and Community Service Officer. In 2023, he was appointed CEO for HCHC..

Debra DiStefano, PhD Chief People and Compliance Officer

Debra DiStefano, PhD

Chief People and Compliance Officer

Dr. Debbie DiStefano serves as the Chief People and Compliance Officer for Hilltown Community Health Center.  In her current role, she collaborates with staff to create an inclusive space for both staff and patients.  She oversees HR and works with the HR Director to create policies and procedures that speak to the mission and vision of HCHC.  She oversees career development and recruiting, building connections with local institutions to build a strong, consistent, culturally competent, primary care workforce. Dr. DiStefano served as a professor of Spanish at Southeast Missouri State University for 18 years.  She is a Latin Americanist whose area of expertise is the history and cultural production of the many populations of Asian descent in Latin America.  

Mark Wagstaff, Chief Financial Officer

Mark Wagstaff

Chief Financial and Operations Officer

Mark Wagstaff, CFOO, has, over a career spanning 30 years, shown a proven history of increasing cash flow and profitability in the manufacturing, distribution, retail and healthcare industries
With heavy emphasis on strategic business planning and operational management, running the gambit of start-ups to those businesses in financial distress, I have, over the past 15 years alone, assisted in improving cash flow by $15 million and net income by $4.5 million for the companies in which I came aboard as their financial leader.

When I am away from work, you can find my wife and I trying to manage being “quasi empty nesters” ( our son and daughter are in college) as well as taking hikes with our golden retriever, Chili.

Sierra Holland, MBA, PHR

Chief Human Resources Officer
Sierra Holland serves as the Chief Human Resources Officer at Hilltown Community Health Center, bringing over five years of nonprofit Human Resources experience and a strong commitment to people-focused organizational development. Sierra holds a Master of Business Administration and is a certified Professional in Human Resources (PHR). Since joining HCHC in 2023, she has overseen all aspects of the Human Resources function—including employee relations, talent acquisition, compensation and benefits, performance management, compliance, and workforce development. Sierra is passionate about fostering a positive, compliant, and supportive workplace culture. She finds fulfillment in navigating complex HR challenges and providing meaningful support to employees during both pivotal and everyday moments. Her work is driven by a belief that HR can be both strategic and deeply personal, helping people thrive while advancing the organization’s mission. Outside of work, she enjoys spending time outdoors and camping with her family.

Department Heads

  • Laurie Freitag, Controller
  • Jaime Gogol, Clinical Operations Manager
  • Kyleigh Golembeski, NP, Medical Director
  • Cynthia Magrath, Dental and School-Based Operations Manager
  • Karen Rida, Director of Billing
  • Kim Savery, Director of Community Programs
  • Ruchir Agarwal DDS, Oral Health Director
  • Franny Huberman, MSW, LICSW, Behavioral Health Director

Board of Directors

Lee Manchester, Chair, Board of Directors

Lee Manchester, Treasurer

Chesterfield, MA
Nancy Burke, Vice-Chair, Board of Directors

Nancy Burke, Vice-Chair

South Deerfield, MA
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Nancy Gilbert

Amherst, MA
Alan Gaitenby, Clerk, Board of Directors

Alan Gaitenby, Clerk

Huntington, MA
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Emma Aldana

Springfield, MA
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Linda-Jo Diamond

Becket, MA
Kathryn Jensen, PhD, Board of Directors

Kathryn Jensen, PhD

Plainfield, MA
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Jennifer Moyston

Amherst, MA
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Laura Dimmler

Chesterfield, MA
Jennifer Pappas, Board of Directors

Jennifer Pappas, Chair

Russell, MA
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James Downey

Worthington, MA

We’d like your feedback!

We encourage your feedback regarding the care you’re receiving. Please help us make sure we’re meeting your needs and let us know what you’d like to see improved. Please take a minute to share your experiences at HCHC.

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