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Dr. Tanya Kameneva

Dr Kameneva started her professional veterinary career as a certified anesthesia technician at the University of Pennsylvania's Veterinary Hospital. she went onto complete her education and received her 
Veterinary Medical .Doctorate from theUniversity of Pennsylvania School of Veterinary Medicine, Philadelphia PA. Following was her Emergency and Internal Medicine Internship Training - Angel Memorial, Boston MA and Surgical Specialty Internship Training - Center for Animal Referral and Emergency Services, Oxford Valley PA.  She is the Chief Medical Director for all four World of Animals Veterinary Hospitals and spends time at each location.  She lives with a Siamese cat named Sushi and a mixed breed dog named Ace

Dr. Dominic Dallago

Dominic Dallago attended Penn State University for his undergraduate degree.
He then went on to the University of Pennsylvania School of Veterinary Medicine and received his Veterinary Medical Degree in 2004. Dr. Dallago lives in center city Philadelphia with his Doberman Ty and often meets his patients as they walk through the city with their owners.

Dr. Ericka Carroll

Dr. Carroll graduated from the University of Pennsylvania School of Veterinary Medicine in 2010.  After graduation, she spent 5 years in the U.S. Army as a Veterinary Corps Officer where she took care of our country's Military Working Dogs and pets of U.S. Service Members.  After living abroad with the Army, she return back to Philadelphia in 2015 where she has been an associate veterinarian at World of Animals.  Dr. Carroll is passionate about veterinary medicine and enjoys the constant opportunity for learning the proession provides.  Her interests include feline medicine, dermatology and internal medicine.  In her spare time she enjoys exploring the city, vegetarian cooking, spending time with her cat and husband, and traveling.

Dr. Alison Messina

Dr. Alison Messina was born and raised in New York City. She attended Rutgers University in New Brunswick, NJ and graduated in 2005 with a Bachelor's of Science in Wildlife Biology. She attended veterinary school at Ross University School of Veterinary Medicine, on the island of St. Kitts in The West Indies, and completed her clinical year in 2009 at The University of Pennsylvania. Her professional interests include dentistry, feline medicine, and geriatric medicine. Dr. Messina shares her life with her boyfriend, three cats, two dogs, and a rabbit. She enjoys drawing and painting, running, vegan dining, and Buddhist meditation.