Mesoamerican Medicine

I am looking for great references of mesoamerican medicine, preferably pre columbian.

I wish to researce this for a fictional mystery/history novel of a practicing physician to the people of Teotihuacan.

I am a retired medical doctor of 25 years, and I love reading great novel. I would love to write one of my history, culture, Genetics.
Dr. Robolobo............................