Our Mission: Exceptional Pet Care

Our mission is to provide exceptional veterinary medical care at a fair value, to the community of St. Petersburg, as well as the surrounding communities within south Pinellas County and Tampa Bay.

Our veterinarians and professional staff are committed to helping pet owners resolve a wide range of illnesses, injuries, and other pet health problems. We promise to keep you informed about your pet’s veterinary needs, so that you are able to make timely decisions, about their care.

The staff at CAH are dedicated to making your pet’s life better – which directly makes everybody’s lives better.

Our Doctors
image of dog running in water in St. Pete
Dr. Mark Williamson of Community Animal Hospitals


Surgeon, ER, General Practice

Dr. Mark Williamson spent the majority of his career as an emergency vet in Michigan before relocating to Florida and joining the veterinary medical staff at Community Animal Hospitals in St. Pete and Dunedin Animal Medical Center.

Dr. Williamson and his wife are the proud parents of a dog named Griffin.

Image of Dr. Diana Delgado of Community Animal Hospitals General Practice, Dental


General Practice, Dental

Dr. Diana Delgado joined Dunedin Animal Medical Center in the fall of 2015. She grew up in Tampa Bay and completed her Bachelor and& Master’s degree at the University of Florida. Dr. Delgado earned her BVM&S at the University of Edinburgh in Scotland. During her free time, she enjoys traveling, nature, photography, and outdoor adventures. She’s happy to have found a new home in Dunedin with its strong Scottish heritage, which reminds her of her time in veterinary school.

Image of Dr. Andrew DeStefano of Community Animal Hospitals


Surgeon, ER, General Practice

A Florida native, Dr. Andrew DeStefano earned his undergraduate degree from the University of Florida and graduated from University of Florida College of Veterinary Medicine in 2017. Dr. DeStefano is eager to serve his community by helping people strengthen the bond they have with the animals in their lives. Dr. DeStefano is married, with a (mischievous) Beagle named Ollie.

Image of Dr. Kathleen Valle of Community Animal Hospitals


General Practice, Dentistry

Originally from Long Island, NY, Dr. Kathleen Valle joined CAH & DAMC in July 2020. She is a graduate from Ross University School of Veterinary Medicine.

After attending veterinary school on the island of St. Kitts, she realized that she was no longer equipped for the cold and therefore relocated to the Tampa Bay Area. Dr. Valle has proven to be an exceptional addition to the Community Animal Hospitals team.