Med. Assistant Question

[MEDRULES]

I recently graduated from a local tech school and received a diploma for Medical Assistant. I don't think I'll have much luck finding employment in a physicians office due to my age. Im a male, 55 years old. I am hoping to work in a hospital setting but I'm unsure of 2 things. 1: Are there positions in a hospital for a medical assistant, other than changing bed pans? 2. If not a hospital, where would be my best bet to find employment in this field? Thank you in advance for you response. PS Im a young 55 year old, I look and act MUCH younger, meaning that I'm not looking to sit at a desk,I can keep up with other workers, etc.