Get something in writing from the college counselor, then go to the doctor. Something in writing from a professional may make them take you more seriously. Also, is there a way to get a different doctor?

Depression is a lonely illness because people don't really understand it unless they have experienced it. Sometimes it is hard to talk to people IRL. That is why it is good to talk to people here. We understand how things are and how you feel. I have been through the same feelings and experiences. I wish you the best.