Marie Namey has been part of the interdisciplinary team at the Mellen Center for Multiple Sclerosis Treatment and Research at the Cleveland Clinic Foundation since its inception in 1985.

She is a member of the local MS Society Chapter Professional Advisory Committee and the Chapter Program Committee. She is a popular speaker for patient and professional groups on aspects of MS care.

She is a member of Advisory Groups for pharmaceutical companies. She is on the Editorial Board for Real Living with MS.

She has published on topics of bladder and bowel function and adherence.

She has been a member of the Consortium of Multiple Sclerosis Centers 1986 and has served as secretary, vice president and President of this organization. She was chair of the Education Committee and participated on the Education Committee and Abstract review Committee. She currently chairs the Advocacy Committee.

She is a founding member and a Board Member of the International Organization of Multiple Sclerosis Nurses (IOMSN).