HSP Executive Leadership Team

Jennifer Graybill, Chief Executive Officer
Email: jgraybill@hspinc.org
Jennifer “Jenny” Graybill leads the organization’s efforts to support individuals and families in need and advance programs that promote stability and self-sufficiency. With a background in shelter and housing, corrections, workforce development, and human services, Jenny has dedicated her career to helping people overcome barriers and build brighter futures.
Jenny holds a bachelor’s degree in Sociology and Certificate in Law & Public Service from Dickinson College. In addition, she is certified as a National Results Oriented Management and Accountability Trainer, as well as a Chamber of Commerce Leadership Carroll Graduate.
Active in the community, Jenny serves as Chair of Carroll Citizens for Racial Equity and Chair of the Transportation Advisory Council.

Thomas Welliver, Chief Financial Officer
Email: twelliver@hspinc.org
Thomas “Tom” Welliver oversees Finance, Accounting, Grant Compliance, Human Resources and Risk Management at HSP. Tom has 36 years of experience in Finance and Accounting working in the Commercial Real Estate and Non-Proft sections as a Chief Financial Officer (CFO). Prior to joining HSP, Tom served as the CFO for Comprehensive Housing Assistance Inc., Health Care for the Homeless and the Maryland Center for History and Culture.
Originally from Westminster, Tom graduated from Wake Forest University in 1987 and returned to Westminster after spending 18 years in North Carolina.
Tom is very active in numerous non-profits Board of Directors. He currently serves on the Board of Access Carroll, Westminster Kiwanis, Westminster Community of Shalom and Carroll County Christian Men’s Breakfast. He recently served on the Board of Directors of Lifebridge Health, Carroll Hospital Center, McDaniel College and the Westminster Boys and Girls Club.

Robyn Bridges, Director of Home Energy Program
Email: rbridges@hspinc.org
Robyn Bridges oversees the Home Energy Program at HSP, working with Maryland’s Office of Home Energy Programs (OHEP) to assist Carroll County residents with electric and fuel costs, as well as bill assistance. Managing a team of four, Robyn is responsible for all OHEP outreach and certification of all applications. Prior to moving into OHEP, Robyn worked part time at HSP in three different shelters, while working full time in the school system. For more than seven years, Robyn has been helping move HSP’s mission forward.
Robyn holds a high school diploma from Fort Hill high School. In addition, she is a Certified Dental Assistant and was a licensed home daycare provider for 10 years.
Robyn has also worked in public schools as an instructional assistant for Special Education.

Kaysy Crumley, Compliance Officer
Email: kcrumley@hspinc.org
Kaysy Crumley is responsible for ensuring HSP operates in accordance with applicable federal, state, and local grant governance and internal policies; including bridging finance and programmatic standards and is responsible for data and overall record quality and accuracy for the agency.
Kaysy graduated from The American University in Washington D.C., with a dual Bachelor of Arts degree in International Relations and Spanish/Latin American Studies. She quickly moved on to focus on programming languages and worked in the information technology field for 12 years with an emphasis on programming, relational databases, and reporting; all things data related.
Over the years, Kaysy has also worked and volunteered with other non-profits in the county, such as Care Healing Center, Habitat for Humanity, and the Community Media Center, focusing on data management and automation in various online and standalone systems.
She is a member of CCRE, is the Co-Chair of the CoC’s Data Committee with the County’s HMIS Administrator, is part of Maryland’s Statewide Data Warehouse Advisory Committee and is involved in the Maryland’s Statewide Built for Zero Initiative.

Yolandie Els, Director of Housing and Community Services
Email: yels@hspinc.org
Yolandie Els oversees six key program teams: Coordinated Entry, Rapid Rehousing, Permanent Supportive Housing, Community Services, Opportunity WORKS, and VITA. With more than a decade of experience in human services, Yolandie brings expertise in crisis intervention, shelter operations, mental health education, and community-based program leadership.
Yolandie holds a BA in Industrial and Personnel Psychology and Education from North-West University in South Africa. Her professional credentials include Leadership Carroll, Certified Psychiatric Rehabilitation Practitioner, Mental Health Rehabilitation Specialist, Gestalt Play Therapy Certification, and TESOL/TEFL certification.
Committed to strengthening our community, Yolandie serves on numerous local boards, committees, and task forces, including the Carroll County Mediation Board, Workforce Innovations and Opportunity Act Committee, Carroll County Human Trafficking Task Force, and Circle of Caring/Homeless Board Executive Board. She also chairs the Coordinated Entry Systems of Care Subcommittee and contributes to data initiatives through Built for Zero and other community partnerships.

Mary Moravec, Family Support Program
Email: mmoravec@hspinc.org
Mary Moravec leads HSP’s Family Support Program, bringing nearly 20 years of experience in early childhood education and a passion for helping children and families thrive. Mary joined HSP in 2025 as a Child Development Specialist and quickly became a valued member of the team. When the opportunity arose to step into a leadership role, Mary was excited to take the next step in her career and continue making a difference in the lives of local families.
Before joining HSP, Mary spent more than 16 years at Holy Spirit Early Childhood Learning Center, where she grew from an Assistant Teacher to Lead Teacher and ultimately Director.
Mary holds a Bachelor of Arts in Business Administration with concentrations in Marketing and Management from Notre Dame of Maryland University. She also holds a 90-hour Early Childhood Education Certification and has completed 45-hour Center Director Training.

Vickie Slinkman, Director of Development
Email: vslinkman@hspinc.org
Vickie Slinkman oversees HSP’s fundraising and marketing efforts, providing strategic direction and long-term planning for the organization’s Development Department. Vickie has worked in marketing for over 20 years. Prior to joining the HSP team, Vickie worked at Ting as its Marketing Manager.
Vickie holds a bachelor’s degree in marketing from the University of Maryland, College Park and a Master of Business Administration with a specialization in marketing from Loyola University Maryland.
Vickie is active in the community, serving on the board of The Mid-Atlantic Gigabit Innovation Collaboratory and Find Your Purpose. Vickie is also a community organizer for 1Million Cups Westminster.
Through HSP, Vickie is a member of the Carroll County Chamber of Commerce. She also participates in the Association of Fundraising Professionals Western Maryland Chapter.
