Madison Ave. in El Cajon. Before his retirement, he practiced medicine for more than 30 years, specializing in nephrology and internal medicine. He has served at VIM for the past five years as a primary care provider. In addition, he serves as VIM�s co-medical director. He is among more than 100 medical professionals, including doctors, nurses and staff volunteers, who donate thousands of hours to about 3,000 patients annually at the VIM clinic located behind Chapel of the Valley United Methodist Church.