The Arc Southern Maryland

The Arc Southern Maryland

Leadership Team




Terry Z. Long

Position: Chief Executive Officer




Renee Seigley

Position: Director of Development




Ron Mould

Position: Director of Community Services




Hartmuth Csanadi-Schwartz

Position: Director of Business Operations




Angel Gerald

Position: Director of Human Resources




Dawn Tierney

Position: Director of Behavioral Support Services & Quality Enhancement




Beth Wolfe, RN

Position: Director of Nursing




Casey Roberts

Position: Director for Community Living