Get to Know Our Team of Exotic Pet Professionals in Philadelphia, PA

Team With Bird
Dr Tyson Holding A Beautiful Green Bird

Susan J. Tyson VMD, MS, DABVP (Avian Practice)

Susan J Tyson, VMD, MS, DABVP (Avian) is a board-certified avian specialist and veterinary leader with a deep passion for both exceptional patient care and the people who make that care possible. She has dedicated her career to advancing exotic animal medicine while building thoughtful, sustainable veterinary teams.

Raised surrounded by wildlife—caring for birds and exploring creeks near her family’s home—Dr. Tyson developed an early curiosity about animals and the natural world that shaped her lifelong path in veterinary medicine. That sense of wonder continues to inform a career grounded in compassion, persistence, and continuous learning.

Dr. Tyson is the founder of the first and only exotics-only veterinary clinic in the city of Philadelphia, creating a vital resource for birds and other non-traditional companion animals. As a Diplomate of the American Board of Veterinary Practitioners (Avian), she brings advanced clinical expertise, precision, and curiosity to her work, paired with a practical, empathetic approach that clients and colleagues deeply value.

Beyond the exam room, Dr. Tyson is committed to mentoring veterinary professionals, supporting nursing staff, and developing systems that allow practices to thrive without burning out the people behind them. She believes that excellent medicine and healthy workplace culture are inseparable.

Outside of practice, Susan is a mother of two energetic children who keep her grounded, curious, and laughing. Balancing family life with the demands of veterinary medicine has shaped her leadership style—empathetic, flexible, and rooted in real life. Their home is shared with a lively mix of feathered and scaled family members, an environment that keeps animals at the center of daily life. She finds balance through exercise, time with family and friends, and staying connected to nature and water, while drawing inspiration from the creativity and rhythm of city life in Philadelphia.

Female with short brown hair wearing a blue button up shirt over a black tshirt

Jessica Basseches DVM, DACVR

Dr. Basseches started out in the humanities but then realized that her heart belonged to animals and medicine. She changed paths in order to obtain her veterinary degree from NCSU CVM in 2003. Subsequently, she performed a private practice internship in Florida, followed by a residency in radiology at the University of Georgia, finishing up in 2007. She worked as a staff radiologist at Angell Animal Medical Center (MSPCA) in Boston for five years before traveling to the southern hemisphere as a locum radiologist, having the opportunity to work with a diverse range of species in varied and fabulous environments. When she came back to the United States, she moved to the Philadelphia area and worked at CARES for over 7 years.

She has also started her own independent radiology practice, Lucid Veterinary Imaging, providing radiology and ultrasound services to small animal hospitals in the area. She finds exotic radiology beautiful and grooves on the many facets of diagnostic imaging, getting to participate in almost all of the cases in the hospital and feeling like a critical part of the team helping our patients.

Dr. Basseches loves being out of doors as much as possible and in almost any capacity (an antidote to days spent in the dark), enjoys both teaching and learning, frolicking with her dogs and partner, running and hiking, critical thinking, resisting oppression, science fiction and creative vegetarian cooking of the bounty from her garden.

Male Veterinarian holding a parrot on his right hand

Kenneth Dazen VMD, Diplomate ABVP, Board Certified in Avian Medicine

Dr. Dazen received his Bachelor's degree in Animal Bioscience from Penn State University in 1981 and his Doctorate in Veterinary Medicine in 1986 from the University of Pennsylvania’s School of Veterinary Medicine. Dr. Dazen joined a select group of individuals when he became a board certified Diplomate of the American Board of Veterinary Practitioners, specializing in Avian Practice, in 2000.

His special interests include avian internal medicine, avian clinical nutrition, and senior pet bird care.

Dr. Dazen is a Diplomate of the American Board of Veterinary Practitioners, a member of the American Veterinary Medical Association, New Jersey and Pennsylvania Veterinary Medical Associations, Association of Avian Veterinarians, and the Veterinary Information Network.

Dr. Dazen and his wife, Anne, have been married since 1985.  He has two sons, Kevin and Cody. He enjoys sports, golfing, traveling and spending time with his family.

Female veterinarian holding a large brown rabbit

Amy Wilhelm DVM

Dr. Wilhelm did her undergraduate studies at the University of Delaware and veterinary school at University of Missouri. After veterinary school she completed a 1-year small animal rotating internship at a veterinary hospital in New Jersey. She has experience with raptor rehabilitation, worked with native animals in South Africa, and studied abroad at the University of Edinburgh's veterinary college. Her favorite part of veterinary medicine is the medicine aspect itself, working to put together clinical signs and diagnostics to treat our pets. Outside of medicine, Dr. Wilhelm enjoys traveling with her family, doing jigsaw puzzles, and watching movies.
Dr. Halemeh

Hussein Hameleh, VMD

Dr. Halemeh (they/them) is from Atlanta, Georgia, and moved to Philadelphia for veterinary school. They are passionate about providing a spectrum of care for pets and their owners, including pediatric/perinatal medicine and geriatric medicine. Outside of the office, they enjoy making ceramics, watching turtles at the pond, and taking the train to Atlantic City for a day at the beach.

Support Staff

Goblin, Mascot
Ren, Nurse
Sierrarose, Veterinary Assistant