Hillcrest Mental Health Center is a mental health clinic (Social Worker) in Dubuque, Iowa. The current practice location for Hillcrest Mental Health Center is 200 Mercy Dr, Suite 200, Dubuque, Iowa. For appointments, you can reach them via phone at (563) 582-0145.The mailing address for Hillcrest Mental Health Center is 200 Mercy Dr, Suite 200, Dubuque, Iowa and phone number is (563) 582-0145..