Meet Our Staff

At Mon-Clair Animal Hospital, our excellent receptionists and veterinarian assistants are experienced and dedicated. It is their goal to do whatever needs to be done to make every visit a positive experience for our clients and patients.

Dr. Michael Harres

Graduated from the University of Illinois College of Veterinary Medicine in 1978 and founded Mon-Clair Animal Hospital in 1979. He was awarded the St. Louis Magazine Five Star Veterinarian Award in 2010 and the Belleville News-Democrat Big Brothers/Big Sisters Readers Choice Award for Veterinarian of the Year in 2011.

Dr. Amy Mueller

Graduted from St. Matthews School of Veterinary Medicine with a clinical year at Purdue University. She's from Belleville and previously practiced in Edwardsville prior to joining us at Mon-Clair Animal Hospital. Some of Dr. Mueller's fields of interest include dermatology, preventative care and geriatric medicine.

Dr. Liz Hall

Graduated from Auburn University College of Veterinary Medicine. Originally from Florida, Dr. Hall is excited to be a part of the team at Mon-Clair Animal Hospital. She lives with her husband and her dog, Cricket. Dr. Hall has interests in dermatology and surgery.