Cal has worked in the medical profession since 1957 as a Medical Doctor, Instructor, Dean and Administrator. Presently he enjoys membership in six different associations and societies, and, during his long career, has belonged to 13 others during his long career. Cal has been a member of 31 different professional committees and he has, over the years, made himself available as Medical Advisor or Member of the Board of Directors of 8 different community programs in several states. He has been published numerous times and sought out to give presentations on many various topics throughout the country. At this time, he is enjoying his retirement and serving on the Board of Directors of the Harmony Foundation.