Dr. Charles Koenig, a graduate of the University of Pennsylvania School of Veterinary Medicine, has been on staff since the hospital opened. Over the years he has developed special surgical skills in the field of small and exotic animals.  He also has knowledge of homeopathic medicine and treatment methods.  Dr. Koenig enjoys jogging and cross-country skiing.

Dr. Janet Hanning, a graduate of the University of Pennsylvania School of Veterinary Medicine, joined our staff in June of 1996.  Prior to coming to Limerick, Dr. Hanning worked in emergency medicine.  Dr. Hanning has special interests in small animal medicine including a certification in acupuncture.  In her free time she enjoys horseback riding, fishing, and spending time with her son.

Dr. Dina D'Souza, has been on our staff since July 1999.  Dr. D'Souza earned her undergraduate degree from Ohio Wesleyan University in Delaware, Ohio. She earned her Master's degree in endocrinology and her DVM degree from the University of Wisconsin in Madison. Dr. D'Souza has special interests in small animals, including avians and exotics.

Dr. Michael Yarnall,

started at Limerick Veterinary Hospital in 1996 after graduating from of the University of Pennsylvania School of Veterinary Medicine.  He enjoys working with small animals, and in his free time he also enjoys mountain biking, hiking and admiring old trucks. 

Dr. Nabil Makary, a graduate from the University of Cairo Egypt, joined our staff in 1986.  He has special interests in small animals and exotics medicine and enjoys spending his free time with his only grandchild, Morgan Elizabeth.  After retiring from a 31-year career with the federal government, Dr. Makary now spends more of his time his time working part-time for the hospital.

Dr. Robert Nicol, a graduate of Bristol Veterinary School and a member of the Royal College of Veterinary Surgeons in London, England, joined our staff in 1987. Dr. Nicol was in private practice for four years in London and eight years in Jamaica before coming here. He has multiple areas of interest in veterinary medicine. Over the years he has developed special skills in the fields of veterinary orthopedics and abdominal ultrasound. Dr. Nicol is an avid golfer and a member of the Optimists.

Dr. Tim Mosebey,

joined the staff at Limerick Veterinary Hospital after graduating from the University of Pennsylvania School of Veterinary Medicine in May of 2005.  Dr. Mosebey’s special interest is companion animal medicine including cardiology and dentistry.  In his free time he enjoys hiking, running, playing tennis and is a die-hard Pittsburgh Steelers fan.