Since 1997, Flu Busters has provided cost-efficient, high quality onsite testing, screening services, and health and wellness programs to U.S. companies of every size, administered by a nationwide network of healthcare professionals.

Flu Busters was founded in 1997 by Dr. Jeffrey Greiff, M.D., a practicing family care physician since 1979 and a professor at Nova Southeastern Medical School. To this day, Dr. Greiff oversees every aspect of Flu Busters, ensuring that all our clients receive the same personalized service that is the hallmark of his own family care practice.