DEARBORN, Mich. –Services To Enhance Potential (STEP), a nonprofit organization dedicated to empowering individuals with disabilities, announced the appointment of three new members to its Board of Directors: Patricia Barthwell, Elizabeth London, and Melissa Sampey.
“On behalf of the entire organization, I’m delighted to welcome our new Board members,” said Dr. Sara Grivetti, CEO of STEP. “Their leadership, experience, and commitment to our mission will be instrumental as we continue to grow and serve our community.”
- Patricia Barthwell brings over 14 years of experience in banking and more than 22 years in education, providing expertise in leadership development, data analysis, and administrative instruction. Known for her integrity, mentorship, and commitment to helping others grow, she brings strong strategic insight, research skills, and organizational expertise to the STEP Board. A published author and skilled communicator, Patricia’s dedication to service strengthens STEP’s mission to empower individuals with disabilities.
- Elizabeth London serves as Director of Community Relations at Howe-Peterson Funeral Home & Cremation Services, where she cultivates trusted partnerships and represents the organization with professionalism, compassion, and care. With extensive experience in client relations and community engagement, she has built meaningful connections across the Downriver and Dearborn communities. London is active with the Southern Wayne County Regional Chamber of Commerce and the Dearborn Area Chamber of Commerce, as well as on nonprofit boards supporting senior services and mental health.
- Melissa Sampey has served as a City of Westland Councilwoman since 2021 and as Council President Pro-Tem from 2024–2026, championing inclusive community initiatives. Inspired by her experience as a sibling to a brother with autism, Melissa is a passionate advocate for individuals with disabilities and has led Westland’s first Autism Community Day. She brings extensive nonprofit and fundraising experience through her work with the St. Louis Center, Westland Goodfellows, and other community organizations. Professionally, she is a marketing and promotions consultant, contributing strategic insight in outreach, engagement, and organizational growth.
“STEP is proud to welcome Patricia, Elizabeth, and Melissa, whose collective experience in community engagement, advocacy, and leadership will help guide the organization as it continues to expand programs and opportunities for individuals with disabilities throughout Southeast Michigan,” Grivetti said.

