Mission First Housing Group

Who We Are

Mission First Housing Group is a 501(c)(3) nonprofit organization working to ensure everyone has a safe, affordable place to call home.

Our Vision

Mission First Housing Group's vision is to be a premier partner in expanding affordable, equitable, safe, sustainable home options in the Mid-Atlantic region.

Mission Statement

Mission First Housing Group’s mission is to develop and manage affordable, equitable, safe, sustainable homes that support residents and strengthen communities.

Core Values

  • Inclusive Leadership

    We lead with a commitment to helping staff and residents feel that they belong and perform at their best.

  • Empowered Engagement

    We provide staff and residents with tools, resources, opportunities, and support to help them succeed.

  • Collaborative Creativity

    We invite every person to express their ideas, and we leverage our collective strengths in the ways we work, act, and solve problems.

  • Intentional Integrity

    We tell the truth. We conduct ourselves in the best interests of residents and communities and act to grow trust in carrying out our roles and responsibilities.

  • Objective Openness

    We promote transparency.

Brief History

What began more than 35 years ago as a joint venture between the City of Philadelphia, HUD and the Robert Wood Johnson Foundation has become a full-service, nonprofit affordable housing organization developing high-quality, green community assets across the Mid-Atlantic region. Mission First’s original purpose was to provide for the housing needs of adults living with chronic mental illness. In June 1989, Mission First acquired its first property – a South Philadelphia duplex. Our first resident moved in to an apartment there October 1, 1989 and lived there for 22 years.

Over the course of our history, Mission First employed a number of key strategies and innovative practices to support its expansion, including incorporating an affiliated nonprofit entity to lease, manage and maintain its properties and coordinate resident services; leveraging funding to acquire property; assembling complex financing sources; and developing a successful model for utilizing mergers, acquisitions and friendly take-overs to help stabilize troubled affordable housing projects and expand its portfolio.

Having developed a successful model for providing safe, quality, affordable housing for a particularly vulnerable population, Mission First sought to expand its model to new geographies and serve others in need. Mission First’s footprint is now the entire Mid-Atlantic region and it now serves a diverse resident population that includes families, veterans, survivors of domestic violence, seniors and individuals with disabilities.

Today Mission First provides safe, affordable, sustainable homes to nearly 6,000 people in over 4,000 apartments.

Mission First’s family of organizations:

1260 Housing Development Corporation

Columbus Property Management

Mission First Housing Development Corporation

Mission First Supportive Housing Edison

Mission First Senior Staff

  • Thomas A. K. Queenan Chief Executive Officer
  • Chip Darling Chief Operating Officer
  • Mark Deitcher Chief Financial Officer
  • Robert H. Kwait, Esq. Corporate Counsel
  • Monica Areford Senior Vice President, Property Management
  • Sarah Constant Senior Vice President, Real Estate Development
  • Moira Rooney Senior Vice President for Fundraising & Communications

Thomas A. K. Queenan

Chief Executive Officer

ThomasQueenanPhoto
Thomas A. K. Queenan joined Mission First Housing Group in June 2022 as its new Chief Executive Officer.

Thomas reports to the Board of Directors and works collaboratively with Executive and Director-level staff members in each of Mission First’s business lines (development, construction, property management and resident services) and shared services to oversee, develop and implement the strategic plan, ensuring the organization consistently achieves its mission and financial objectives. He ensures the organization manages growth effectively; assuring financial strength while advancing the mission and builds the organization’s external identity in order to promote visibility, preserve and expand resources and connect with other professionals and organizations.

Prior to joining Mission First, Thomas served as Executive Vice President and Chief Operating Officer of Philadelphia Industrial Development Corporation (PIDC). During his tenure at PIDC, Thomas was responsible for overseeing finance, financial reporting, accounting, and business operations, including IT and Data Management, Human Resources, Facilities and the Office of General Counsel. His work at PIDC was built on more than 30 years of diverse finance, and business operations experience, including CFO of the Milton Hershey School and Trust, VP Finance and Operations at Dickinson College, head of treasury operations at Temple University Health System and former City Treasurer during the Rendell Administration.

Thomas is a Philadelphia native. He is a graduate of Syracuse University with a bachelor’s degree in architecture. He also has a master’s degree in architecture and city planning from Columbia University and an MBA from The Wharton School, University of Pennsylvania. Thomas practiced health care architecture for 10 years and remains a registered architect in the Commonwealth of Pennsylvania.

Chip Darling

Chief Operating Officer

Chip Darling is the Chief Operating Officer at Mission First Housing Group. He is responsible for managing the real estate operations of Mission First and oversight of the company’s real estate portfolio. Chip also coordinates with the senior executive team to implement the strategic vision of the Board and CEO.

Chip previously held the position of Director of Development, Philadelphia Region at Mission First.  Prior to joining Mission First, Chip was Vice President of Developer Relations at Riverside Capital where he managed the company’s largest developer-client.  Chip began working in affordable housing over 20 years ago as a community and economic development consultant.

Chip holds a Bachelor of Arts in Urban Studies from the University of Pennsylvania.

Mark Deitcher

Chief Financial Officer

Since becoming CFO in 2021, Mark Deitcher has overseen the finance and accounting functions for Mission First Housing Group. At Mission First, Mark has been instrumental in managing Mission First’s growth and building its financial position. Prior to his CFO role, Mark served as Mission First’s Senior Vice President of Business Strategy. Mark joined Mission First in 2010.

Mark has over 30 years of experience in the affordable housing industry. Prior to joining Mission First, Mark worked for 19 years as a consultant for Fairmount Ventures where he assisted both for- and not-for-profit developers with the financing of affordable and special needs housing. He helped procure over $300 million in financing to help create 2,000 units of affordable housing. In addition, at Fairmount, he advised nonprofit and governmental agencies on a range of economic development and public policy issues.

Mark has a Master of Business Administration from the Wharton School of the University of Pennsylvania and a Bachelor of Arts from Brown University. He currently serves on the board of the Hassel Foundation.

Robert H. Kwait, Esq.

Corporate Counsel

Rob provides in-house counsel on real estate development and financing, corporate structuring, landlord-tenant issues and general corporate oversight and communications. His responsibilities include oversight of all real estate, loan, low-income housing tax credit funding transactions, and related legal matters. Rob also serves as a corporate officer to Mission First Housing Group.   Prior to joining Mission First in 2003, Rob worked in private practice at Duane Morris, LLP and at Spector, Gadon & Rosen, P.C., concentrating in real estate, bankruptcy and reorganization and corporate law.   Rob holds a Bachelor of Science degree in Consumer Economics and Housing from Cornell University and a Juris Doctor from Cornell Law School. 

Monica Areford

Senior Vice President, Property Management

As Senior Vice President of Property Management, Monica oversees Mission First’s property management strategy across its Mid-Atlantic portfolio. She is responsible for ensuring high quality operations, strong regulatory compliance, and a consistently positive resident experience. She leads regional teams, strengthens operational systems, and advances Mission First’s commitment to providing safe, stable, affordable homes that support long term resident success.

Monica brings more than 25 years of experience in affordable housing operations and organizational development. Prior to joining Mission First, she served as Vice President of Shared Services for a major Mid-Atlantic affordable housing organization, where she led transformative operational initiatives and supported the development of high performing teams.

Monica is recognized for her ability to mentor emerging leaders, build effective systems, and drive measurable improvements in organizational performance and resident outcomes.

Sarah Constant

Senior Vice President, Real Estate Development

As Senior Vice President of Mission First, Sarah is responsible for overseeing the company's development and construction business lines. She is charged with managing development projects, building client relationships, and pursuing development opportunities throughout Mission First's footprint. She is also responsible for overseeing the company's day-to-day operations in the mid-Atlantic. To date, she has closed more than $450 million worth of deals during her career and has numerous projects in development.

Sarah currently serves as Board Chair of HAND. HAND is a nonprofit membership collective comprised of over 450 institutions working across the private, public and social sectors to collaborate in the production and preservation of affordable housing in the Capital Region of Baltimore, Washington, and Richmond.

Sarah has been working in the affordable housing industry since 1991 and in the DC – Metro area since 1997 (as a principal of Mission First Development, LLC). Prior to joining Mission First, Sarah spent two years working for the Community Banking Group at Fleet Bank in Boston. There she originated more than $10 million in investor-owned real-estate transactions in targeted CRA markets, creating and preserving 600 units of affordable housing in the Boston market. Sarah also managed the city of Boston's multi-family rental and homeownership programs including HOME, CDBG, and the Neighborhood Housing Trust. In addition, she secured almost $40 million in McKinney Act funds for the City's homeless programs.

Sarah holds a Master of Business Administration degree from Boston University and a Bachelor of Arts degree in Urban Studies from the University of Pennsylvania.

Click here for bios for the Real Estate Development Team.

Moira Rooney

Senior Vice President for Fundraising & Communications

Moira is responsible for developing and overseeing implementation of Mission First’s fundraising strategy, seeking to broaden Mission First’s base of philanthropic support. She contributes to organizational strategic planning and oversees marketing and communications activities geared toward raising the organization’s profile and broadening its stakeholder network.

Prior to joining Mission First, Moira worked for twelve years as a partner in a small business providing consulting to Philadelphia-area nonprofits in the areas of fundraising and organizational development.

Moira graduated with a Bachelor of Arts in Sociology from the University of Wisconsin.

Board of Directors

  • Michael Davidson, Esq., Chair Partner
  • Lianna Petroski, Vice Chair Senior Vice President, Head of Acquisitions & Deputy Fund Manager, Real Estate Equity
  • Terry Booker, Treasurer Co-Founder, CEO and Director
  • Michael B. Simmons, CPM®, NAHP-e®, Secretary Retired
  • Edward Barnett Director, Rental Lending
  • Shay K. Dugan EVP and Head of Property Management
  • Caitlin Gossens VP, Capital Markets
  • Jim Kilcoyne Veteran, Volunteer
  • John Maneval Principal
  • Leigh N. Whitaker, Esq. Vice President for Government and Community Affairs
  • Beverly Woods Retired

Michael Davidson, Esq., Chair

Partner Turner Law PC



Michael represents several nonprofit and for-profit developers, banks and governmental entities in affordable housing and community development projects. He has worked as bond counsel, underwriter’s counsel, borrower’s counsel, issuer’s counsel, trustee’s counsel, and liquidity and credit provider’s counsel in a wide variety of transactions. Within the past decade, he has handled more than 50 transactions with an original principal amount totaling more than $4.5 billion. His experience includes general obligation bonds and revenue bonds; taxable and tax-exempt offerings; auction rate securities, tax credit bonds, variable rate demand bonds as well as fixed rate bonds; bonds enhanced with bond insurance, standby bond purchase agreements and letters of credit; as well as the issuance of bank qualified bonds and notes.

Michael has also worked with developers of numerous low-income housing tax credit projects including acting as counsel to a large non-profit developer, owner and manager of affordable rental housing in connection with a large scattered-site project. In this representation, the developer was able to preserve and upgrade 138 units of affordable housing in the developer’s inventory and located in 14 separate buildings across the City of Philadelphia. The project was financed with 4% low-income housing tax credits, tax-exempt bonds issued through the Philadelphia Authority for Industrial Development, as well as federal, state and local governmental grants and loans and a private bank loan.

Michael’s representative experience also includes representing a joint venture between a for profit developer and a nonprofit manager who were partnering to acquire, develop and operate a brand new affordable housing facility in a City in the Marcellus Shale region of Pennsylvania.

Prior to joining Turner Law, P.C. Michael was a shareholder with Fineman Krekstein & Harris, P.C., counsel in the real estate practice at Wolf Block, LLP and an associate at Duane Morris, LLP. Mr. Davidson graduated with Honors from Swarthmore College in 1991. Michael earned his Juris Doctor from the Law School of the University of Pennsylvania and his Master of Governmental Administration from the Fels Institute of Government of the University of Pennsylvania.

Lianna Petroski, Vice Chair

Senior Vice President, Head of Acquisitions & Deputy Fund Manager, Real Estate Equity Enterprise Community Investment



Lianna Petroski is a senior vice president at Enterprise where she assists in the oversight of the Real Estate Equity business and preservation equity funds. Lianna oversees the team responsible for deploying capital, including the identification, underwriting and closing equity of investments in affordable and workforce housing, and supports the capital raising, structuring and managing of equity funds and investor reporting. She has been involved with this business at Enterprise since 2016. Lianna joined Enterprise in 2011 and previously was a senior underwriter and associate originator in the housing credit syndication business where she was responsible for underwriting, closing and coordinating investor approval of multifamily housing transactions financed using federal and state LIHTCs, as well as assisting with acquisitions and managing relationships with developer partners. Before joining Enterprise, she spent seven years working for private developers of both affordable and market-rate housing. She received a Master of City and Regional Planning degree from Rutgers University Edward J. Bloustein School of Planning and Public Policy with a concentration in housing.

Terry Booker, Treasurer

Co-Founder, CEO and Director Collective Impact Health



Leveraging experience as a transformational executive leading business development, investment banking, strategic investment, innovations, talent alignment, and infrastructure change, Terry helps innovative organizations build partnerships that drive growth, promote health equity, and ultimately strengthen communities. He believes the remediation of health inequity is good business. As a seasoned and respected connector with a large network of community and business/industry affiliates, Terry not only has a passion for innovation and collaboration, but he knows how to build coalitions that unite communities with quality health care; patient education and empowerment; health care infrastructure; and health care policy and program administration.

Specialties: Financial Analysis, Business development, negotiation, sales and marketing, formal presentations and storytelling.

Michael B. Simmons, CPM®, NAHP-e®, Secretary

Retired



Michael Simmons has been with Community Realty Management ever since the firm was founded in 1974. Mike is responsible for supervision of executive personnel, maintaining client and agency relations, developing corporate strategies, goals and objectives, plus new business development. He also chairs the CRM Executive Committee. The firm currently manages over 8,800 units of multifamily housing in seven states, the District of Columbia and the U.S. Virgin Islands.

He is currently serving as 1st Vice President on the Board of Directors of the National Affordable Housing Management Association (NAHMA). He received the Institute of Real Estate Management (IREM) Southern New Jersey Chapter 101 Certified Property Manager of the Year Award in 1993 and again 21 years later in 2014; additionally, he is a current member and past Chairman of IREM Federal Housing Advisory Board. He is a Member Emeritus of the IREM National Faculty. Mike is also honored to have served as National President of the Institute of Real Estate Management in 1999, as well as President of IREM Foundation in 2004 and 2005.

A Licensed Real Estate Broker in the District of Columbia, Maryland, New Jersey, Oklahoma and Pennsylvania with over 40 years of experience in the property management business, Michael is a frequent speaker on industry issues and remains active with several professional associations relating to the real estate industry and property management profession. Within the local community he recently completed 9 years of service as a member and Vice Chairman on the Board of Directors of Gilda’s Club South Jersey an affiliate of the Cancer Support Community. He also enjoys the role that he has played as a mentor to several young real estate management professionals over the years.

Edward Barnett

Director, Rental Lending Maryland Department of Housing and Community Development



Real estate finance professional with expertise in affordable housing financing, strong underwriting skills, extensive knowledge of federal low-income housing tax credits, multifamily lending, and governmental financing sources and programs.

Shay K. Dugan

EVP and Head of Property Management Enterprise Community Partners



Shay Dugan is Executive Vice President, Head of Property Management. Shay K. Dugan is an accomplished executive leader with over 30 years of experience in the real estate and property management industries, specializing in affordable housing. Throughout her career, she has managed large portfolios ranging from 6,000 to 20,000 units across the Mid-Atlantic and Midwest markets. Known for her focus on resident satisfaction, operational efficiency, and community engagement, Shay leads teams dedicated to creating exceptional living environments while optimizing the value of each property.

In addition to her executive leadership, Shay is deeply involved in industry and community service. She serves as a board member for the Institute of Real Estate Management (IREM) DC Chapter, where she served as the 2024 President of the Board of Directors and is currently the Vice President for Strategic Planning. Shay also chairs the Development Committee for Habitat for Humanity DC-Northern Virginia and is a board member of the Johns Hopkins Carey Business School Dean’s Alumni Advisory Board. Previously, she served as chair of the National Apartment Association’s Affordable Housing Committee.

Shay holds an M.B.A. with a concentration in management from Johns Hopkins University Carey Business School. She has earned the prestigious Certified Property Manager (CPM®) designation and is a licensed realtor in Maryland and the District of Columbia.

Caitlin Gossens

VP, Capital Markets Standard Communities



Caitlin Gossens is VP of Capital Markets for the New Construction division at Standard Communities, a leading developer and owner of affordable and mixed-income housing. She oversees capital-raising efforts for the New Construction portfolio, manages debt and investor relationships, and maintains responsibility for all aspects of the financing process from initial conception through construction, to lease-up and stabilized occupancy or sale. Prior to joining Standard Communities, Gossens served as a Senior Banker in JPMorgan Chase Bank’s Community Development Division. Her responsibilities included the origination and structuring of construction and permanent debt financing for affordable housing, and between 2020 and 2025, she originated over $1.35 billion of debt for the development or preservation of almost 6,500 units in the Mid-Atlantic and Southeast.

Prior to joining Chase, Caitlin worked at the Department of Housing and Urban Development, Local Initiatives Support Corporation, and PricewaterhouseCoopers. She holds a bachelor’s degree from the University of Virginia and a master’s degree in public policy from Georgetown University’s McCourt School of Public Policy. Caitlin resides in Washington, DC with her husband and two daughters. She is actively involved in the affordable housing industry, serving on the boards of CAHEC Capital, Inc. and the DMV Chapter of the Women in Affordable Housing Network.

Jim Kilcoyne

Veteran, Volunteer Philadelphia Veteran’s Administration Medical Center

PHOTO AND BIO COMING SOON

John Maneval

Principal Oculus Consulting



John Maneval founded Oculus CAS, LLC (“Oculus”) in 2019 to provide targeted, value-added support to participants in the affordable housing and community development sector. With a focus on delivering practical, hands-on service in a cost-effective manner, Oculus enables its clients to achieve greater results, outcomes and profitability. John has over 30 years of professional experience in a variety of capacities within the housing and community development arena, including as a senior executive within a State Housing Finance Agency, the lending director for a national Community Development Financial Institution, director of affordable housing development for a nationally-focused non-profit developer, and as an affordable housing consultant.

Leigh N. Whitaker, Esq.

Vice President for Government and Community Affairs University of Pennsylvania



Leigh Whitaker is the Vice President for Government and Community Affairs at the University of Pennsylvania. Whitaker rejoined Penn in October 2025, after serving as a Principal in the Government Relations Section at Buchanan Ingersoll & Rooney, where she advocated for clients before local and state governments, and advised clients on how to implement strategies to advance their business interests. Prior to joining Buchanan, Whitaker serve for seven years as Penn’s Director of City Relations, where she was Penn’s liaison with the City of Philadelphia and City Council and advised the University community on matters related to local government.

Whitaker is a graduate of Clark Atlanta University and Temple University School of Law, and is a licensed attorney in Pennsylvania. She also serves on the Board of Directors for Committee of Seventy, the Philadelphia Industrial Development Corporation (PIDC), KIPP Administrative Services Corporation (KASC), and Mission First Housing Group, and chairs the board of the Philadelphia Facilities Management Corporation (PFMC).

Beverly Woods

Retired



For more than 30 years, Beverly G. Woods has spent a career in both community-based organizations and municipal government. With the responsibility for organizational development; consensus-building among diverse stakeholders; financial health, real estate, facilities, and compliance; building equity; and administration, she led and collaborated on the building of effective programs, mission-focused departments, productive staff, and an engaged public.

Often assigned to high visibility, potentially controversial projects, she focused on quality, equity, and returning self-determination to those affected. Recent examples of these projects include stabilizing communities after building collapses and utility failures; community-based COVID-19 vaccination programs; heat injury prevention programs; high quality shelter spaces for homeless families; and business development interventions to preserve services in neighborhoods.

Retired in December 2024, Beverly has pivoted to providing the same skills, expertise and access to the organizations for which she volunteers which include Reinvestment Fund; Philly Bridge and Jawn (PB&J), a nascent youth-serving organization in Philadelphia’s Kensington community; and the Powelton Village Civic Association, where she lives.

As she travels, she collects mini hotel toiletries, also collecting from others, for donations to Beacon House, a shelter in Kensington for people who use drugs.

Career Opportunities Join the Mission First Housing Group Team