Maxim Health Care Service is a privately owned medical employment Agency based in the United States of America. It was founded in the year 1988 as MEDCALL Medical Staffing Company with the first office being opened on Towson Maryland. The company then began to expand and it has grown tremendously acquiring other subsidiaries such as the Maxim Physician Resources, Maxim Staffing Solutions, Centrus Premier Homecare, TravelMax and TimeLine Recruiting. Maxim Health Care Services Inc. provides services such as health care staffing, ABA and autism therapy, home care services and non-Medicare services. it has a total of more than 63,000 employees as of the year 2007 with the headquarters being at Columbia, Maryland.