Dr. Maritza Perez-Bruno

Dr. Perez – or “Dr P” as she is referred to by the staff – is a native Puerto Rican. Dr. Perez left her home island when she attended Kansas State University then to Cornell University for Veterinary School, where she met her husband, Dr. Donald Bruno. She has worked at West Orange Animal Hospital since 1989 – initially as an associate employee and presently co-owner after purchasing the practice with her husband, Dr. Bruno in 2002. Her area of interest and expertise is in surgery – Dr. Perez has enhanced her skills throughout the years by undergoing extensive training and continuing education on the latest surgical techniques. When not working, Dr. P enjoys skiing, water-skiing, gardening, and spending time with her three children. She is very excited to welcome her daughter Ashleigh to the practice


Dr. Donald Bruno

Dr. Donald Bruno grew up in Northern NJ, attended Rutgers University, did his Graduate Studies in Pathology / Immunology at University of Connecticut and received his Veterinary degree at Cornell University in 1987. While at Cornell he met his wife – Dr Perez – and they raised 3 terrific children including daughter Ashleigh – who is now part of WOAH – – and two sons who graduated from Seton Hall Prep. Dr. Bruno began his career as an equine veterinarian, but multiple shoulder surgeries nudged him to join WOAH in 2002. He has a keen interest in pain management, cardiology and geriatric medicine as well as intra-articular treatments such as PRP. In his spare time Dr. Bruno enjoys brewing beer, fishing, riding his Harley Davidsons, rebuilding classic cars, the company of his children and when necessary, spending time with his wife. His future retirement plan is based on 2 things: His daughter Ashleigh and the success of his brewing.


Dr. Derek Boen

Dr. Boen is a graduate of the University of Pennsylvania School of Veterinary Medicine. He has been with the West Orange Animal Hospital for over 20 years. While Dr. Boen enjoys practicing all aspects of veterinary medicine, he is especially interested in ultrasonography and likes to work up challenging cases. He realizes the strength of the human-animal bond, caring for clients’ pets as he does his own. Dr. Boen loves to spend time with his rambunctious sons, his mischievous cats, and his slightly nutty dog who means well. When time permits, he enjoys tennis, photographs, writing, hiking, and canoeing.


Dr. Marissa Dick

Dr. Dick graduated from the University of Pennsylvania School of Veterinary Medicine in 2016. She then pursued a year-long small animal rotating internship at Red Bank Veterinary Hospital, and became a staff emergency doctor there for a couple of years before joining WOAH in June 2019. She is excited to be part of the team! In her free time, she enjoys cooking, traveling, trips to the beach, and dabbling in ukulele.


Dr. Ashleigh Bruno

Dr. Ashleigh Bruno is the daughter of Dr. Perez and Dr. Donald Bruno’s and she is very excited to join the family practice. She received her undergraduate degree from Rutgers University and her veterinary degree from Cornell University College of Veterinary Medicine. Following veterinary school, Dr. Bruno completed a 1-year internship in small animal medicine, emergency, and surgery at Oradell Animal Hospital in Paramus, NJ. Her professional interests include pain management, emergency medicine, and critical care. In her free time, she enjoys painting and drawing, snowboarding, traveling and playing one-sided fetch with her dog, Stoudt.