Our History

LEI Medical Group has been providing services to employers, employees and travelers in the greater San Diego area for more than three decades.

The clinic is owned and operated by WorkCare Medical Group, Inc., an affiliate of WorkCare, Inc., an occupational health services company specializing in worker protection and workforce health management in the U.S. and abroad.

LEI Medical Group became part of WorkCare Medical Group on July 1, 2015. The practice was formerly owned and operated by Howard A. Lesser, M.D., a widely respected expert on occupational exams and travel medicine.

WorkCare Medical Group provides medical services to WorkCare, Inc., which was founded in 1984 by Peter P. Greaney, M.D., an occupational medicine physician. Based in Anaheim, Calif., WorkCare’s clients include multi-national corporations, mid-size companies and boutique firms across all industry sectors, including oil and gas development, utilities, health care, construction, transportation, life sciences, mining and manufacturing.

LEI Medical Group’s origins date back to 1912 in New York City.