Headquartered in Irvine, California, Allergan is a multi-specialty health care company established more than 60 years ago with a commitment to uncover the best of science and develop and deliver innovative and meaningful treatments to help people reach their life’s potential. Today, Allergen has approximately 11,400 employees, global marketing and sales capabilities with a presence in more than 100 countries that support a portfolio of pharmaceuticals, biologics, medical devices and over-the-counter consumer products, and R&D read more