Mary Anne Greenberg

Diligent Health Solutions LLC provides medical information, support and telephone-based pharmaceutical services. The firm’s solutions include medical information, patient engagement, inside pharmaceutical sales, wearable medical device support, customer care and HUB services, health information content, product recall support and post-discharge case management. The company was founded by Ron Abel and Mary Anne Greenberg and is headquartered in Feasterville-Trevose, PA.

Alliance Healthcare Information, Inc. provides medical communication services. It offers data warehousing and list maintenance services to pharmaceutical, healthcare, medical device, and government companies in the United States. The company was founded by Jack Thorne in 1995 and is headquartered in Ivyland, PA.