*Dan Allen is no longer affiliated with Allen Medical Systems, Inc.  ALLEN ® is a registered trademark of Allen Medical Systems, Inc.”

D. A. Surgical is continually focused on developing and marketing innovative patient positioning devices as well as

other patient and staff safety related products. 

R Dan Allen, Founder

Dan ​Allen is best known as being the inventor of the Allen Stirrup*.  The retired founder of Allen Medical Systems* and founder of MEDICUS Surgical, Nursing CE Portal and D. A. Surgical, he is a respected pioneer and product designer of patient positioning and pressure management devices that continue to be used every day in operating rooms around the globe.