Health care companies based in Pennsylvania

Mylan N.V. was a global generic and specialty pharmaceuticals company. In November 2020, Mylan merged with Upjohn, Pfizer's off-patent medicine division, to form Viatris. Previously, the company was domiciled in the Netherlands, with principal executive offices in Hatfield, Hertfordshire, UK and a "Global Center" in Canonsburg, Pennsylvania, US.

Cencora, Inc., formerly known as AmerisourceBergen, is an American drug wholesale and distribution company and a contract research organization, that was formed by the merger of Bergen Brunswig and AmeriSource in 2001. It was renamed to Cencora in 2023. Cencora is one of the largest pharmaceutical companies in the world and distributes generic pharmaceuticals, over-the-counter healthcare products, as well as home healthcare supplies and equipment.

Viatris Inc. is an American global pharmaceutical and healthcare corporation headquartered in Canonsburg, Pennsylvania. The corporation was formed through the merger of Mylan and Upjohn, a legacy division of Pfizer, on November 16, 2020.

American drugstore chain

American biotechnology company

American biopharmaceutical company

American hospital management company