Mark Collister is the Executive Director of Outpatient Services for Genesis House Inc. serving multiple Counties throughout the region. Mark is a Pennsylvania Licensed Social Worker who holds a Bachelor’s degree in Social Welfare from Bloomsburg University in addition to a Master’s degree in Social Work from Marywood University. Mark has been advocating and working to improve the lives of individuals since 1990 and takes pride in ensuring a client centered treatment approach. Mark is a member of the Phi Alpha National Social Work Honor Society and served as a Field placement supervisor for Social Work students at Marywood University, Bloomsburg University and Lock Haven University. Prior to Mark’s employment with Genesis House he spent several years working and Managing Departments within Acute Care Hospital and Skilled Facility levels of care where he utilized best practice approaches, developed new programs, implemented new Healthcare initiatives, and Operations Management. Mark’s goal is to utilize his past experiences and the knowledge base of his current clinical team to improve and expand services in hopes that Genesis House Inc. will remain the regions provider of choice. Outside of the Agency, Mark is a Married father of 3 who enjoys home improvement projects, Antiques, and trips to South East Asia.