Meet our Veterinarians

Dr. Deborah Brzezinski is the chief medical officer and owner of Aston Veterinary Hospital. She started working as an associate veterinarian at the hospital in 1983, and became the owner on January 1, 1984. She obtained her undergraduate degree in biology from the University of Pennsylvania and her veterinary degree from Kansas State University College of Veterinary Medicine in 1982. Dr. Brzezinski also has a Master of Science degree in physiology from Pennsylvania State University. She is a long time member of AAHA, AVMA, PVMA and DVMA veterinary associations. 

Dr. Brzezinski's professional interests include internal, pediatric, and geriatric medicine. Outside work, she is involved in the local community and often speaks at local schools about careers in veterinary medicine.

Dr. Brzezinski is originally from Bloomfield, N.J. She now resides with her husband and son in Media. Lady and Simba, her dogs, enjoy dual residence at both Aston Veterinary Hospital and her home. She enjoys shopping, gardening, and watching her son's soccer games as well as the Philadelphia Union's. She also enjoys spending time at the Jersey Shore with family and friends.

Dr. Marianne Linton has been an associate Veterinarian at Aston Veterinary Hospital since her graduation from The School of Veterinary Medicine at University of Pennsylvania in 1996. Prior to that she worked in other capacities in the hospital including kennel, front desk and as a technician assistant. All together she has been part of the Aston Veterinary Hospital team for over 20 years.

Dr. Linton enjoys all aspects of small animal practice including surgery, medicine and ultrasound. She was raised in Delaware county and received her undergraduate degree in biology from Villanova University. Dr. Linton lives in Glen Mills with her husband, 3 children, 2 dogs, 3 cats and 2 guinea pigs.

Dr. Mandy Becker is a 2004 Graduate of the The School of Veterinary Medicine at University of Pennsylvania. She joined Aston Veterinary Hospital the same year and especially enjoys practicing internal medicine. She completed her undergraduate degree in animal bioscience at Pennsylvania State University. Dr. Becker enjoys spending free time with her husband, children and Frankie the pug.

Dr. Katie Hiller is a recent graduate of the The School of Veterinary Medicine at University of Pennsylvania and the newest member of the Aston Veterinary Hospital team. She was raised in Northeast Philadelphia and received her undergraduate degree in animal science from the University of Delaware. In her free time, Dr. Hiller enjoys riding her horse, Higgins. She lives in Coatesville with her husband and their cat and two dogs.