Patient Assistance Programs (D) We have compiled a list of pharmaceutical companies that sponsor patient assistance programs for the medically underserved and uninsured. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Daiichi Sankyo, Inc. Depomed Inc. Dermik Laboratories Dey Digestive Care, Inc Assistance Program Doak Dermatologics Duramed Pharmaceuticals