If you're here looking up Guardian Dental Insurance customer care, you probably already know who they are. But it helps to get an idea of how big they are and what their support operation looks like if you are a customer. Guardian Dental Insurance also goes by or is associated with the names Guardian Dental. They are considered to be part of the following sectors and industries: insurance, life, health. Guardian Dental Insurance is associated with terms like mutual by their customers and industry analysts. They employ 61 people according to customers in the know.