Dr. John Rossi is a small/exotic animal practitioner in Jacksonville, Florida. After receiving his Bachelor's degree in 1977, he moved to Tampa, Florida where he received his Masters in Zoology in 1981. Since his graduation from the University of Florida College of Veterinary Medicine in 1986, he has treated a large number of exotic animals, and that experience is evident in these books. He is the author of numerous papers and other books, including Snakes of the United States and Canada.

He has lectured around the country on exotic animal care. Dr. Rossi is a 4 time North American Veterinary Conference lecturer. He was also a co-founder and past president of the Jacksonville Herpetological Society.

In this newly updated edition, veterinary and herpetocultural experts provide answers to the frequently asked question, what's wrong with my snake? This fact-filled book addresses the wide range of physical and behavioural problems that can occur during a snake's life, such as parasite infestation, respiratory infection, loss of appetite, and aggression. Both beginning and advanced snake owners will benefit from the comprehensive coverage and appealing format, which includes easy-to-read medicinal charts and instructive colour photos. Above all, this up-to-date manual offers crucial advice on how to prevent problems or keep them from becoming more serious. All snake keepers will be glad to have this vital information source in their libraries.