Staff | Lewy Body Dementia Association LBDA


Mike Koehler

Todd C. Graham, Executive Director

Todd joined the LBDA staff as Vice President, Institutional Advancement after having served on LBDA's Board of Directors for six years as Vice President of the Board and Head of the Scientific Affairs Committee, and on the Marketing Communications and Development committees. Todd has over 30 years strategic and business development experience in multiple facets of healthcare education and communication, with a focus on patient and provider education.

Mark Wall

Mark Wall, Executive Director

Mark oversees all areas of LBDA’s administration and financial activities; including human resources, budgeting, accounting, donation processing activities, policy and procedures.  As the Director of Operations, Mark’s focus in on the overall infrastructure of the Association.

Angela Taylor

Angela Taylor, Senior Director of Research and Advocacy

Angela oversees all areas of LBDA’s mission-oriented activities, including programs and services for LBD families, educational programming, as well as advocacy and research initiatives. A nationally-recognized LBD advocate, she serves on the federal Advisory Council on Alzheimer's Research, Care and Services. She is also the liaison to LBDA’s Scientific Advisory Council.

Marguerite Edwards

Marguerite Edwards, Senior Manager of Administration

Marguerite provides administrative and development support.Focused on database management, donation processing and overall office support, Marguerite provides first point of service for general office and database questions.

Yvonna Bullard

Yvonna Oglesby, Coordinator of Administration

Yvonna provides direct database input, updates, and management of donor accounts as well and general office activities including inventory management.