Diagnosis of Overheating issue

I took my car in to have it diagnosed for $89.00 as to why it was overheating. They said it was the fan. It turned out to not be the fan. Changed the fan and my car is STILL making the high pressure air whooshing sound that they wre asked to diagnose and is still overheating. When i called to ask him why he decided we broke it (was doing this before we ever changed the fan ourselves successfully) He informed me I was a woman and that he talks to my husband not me. That it is the fan causing the high pressure air release and the overheating. Even though we got the fan changed out. It is OBVIOUSLY not the fan. We have had to change an oil pressure sensor AND a temp sensor AND miss work,bc he was wrong on his diagnosis. When you call to say you didn't diagnose it right, he yells,interrupts,and is a sexist pig towards you. This guy is a real piece of work. There is an open BBB refund request out on him.