Our Doctors & Staff


John F. Wilson, DVM, D.A.B.V.P. (Diplomate, American Board of Veterinary Practioners)
		Dr. Wilson attended Michigan State University, where he received a Bachelor of Science degree in Reproductive Physiology, and his Doctor of Veterinary Medicine degree in 1984. In 1992 he was certified as a diplomat of the American Board of Veterinary Practitioners, with a specialty in dogs and cats, and was re-certified in 2002. Professional affiliations include SEMVMA, Society of Theriogenology, MVA and AAHA. Dr. Wilson is the owner and serves as the Medical Director of four AAHA full-service hospitals—in Washington, Sterling Heights, Dryden and Yale. His interests include canine reproduction (founded Michigan Canine Reproductive Services in 1998), orthopedic surgery, ear, nose and throat surgery, emergency, ferrets and Bulldogs. Dr. Wilson is married with four children, and has lived in the Romeo area since 1990.

Laura Baumert, DVM
		Dr. Baumert is a 1999 graduate of Purdue University with a Doctor of Veterinary Medicine degree. Previously she practiced at Center Line and South Sanilac Veterinary Hospitals. Dr. Baumert resides with her husband, their two children, one dog and three cats.

Nathan Booth, DVM
		Dr. Booth is a 2009 graduate of Michigan State University with a Doctor of Veterinary Medicine degree. His medical interests include general practice, soft tissue surgery and orthopedic procedures. In his free time he enjoys running, camping, college sports and relaxing with his cat “Karen.”

Kristin Donovan, DVM
		Dr. Donovan graduated from Michigan State University in May 2009 with a Doctor of Veterinary Medicine degree. She previously attended Oakland University and graduated with a Bachelor of Science degree in Biology in May 2004. Dr. Donovan has a particular interest in feline medicine, cardiology and preventative medicine. When not working she enjoys spending time with her husband Jim and four Snowshoe Siamese cats.

Rebecca Griffin, DVM
		Dr. Griffin received her Doctor of Veterinary Medicine degree from Michigan State University in May of 2003. Upon graduation, she completed a one-year small animal rotating internship at VCA Veterinary Referral Associates in Gaithersburg, MD. Her professional interests include internal medicine and ultrasonography. Dr. Griffin currently resides in Rochester with her husband, son, Yorkie, and 2 cats. Apart from caring for furry family members, she most enjoys spending time with family and friends, reading, and travel.

Chris Guisinger, DVM
		Dr. Guisinger graduated with high honors from Michigan State University in 2000. He completed his undergraduate degree in Microbiology at the University of Michigan in 1993. His practice interests include soft tissue surgery, ultrasound, endoscopy, dentistry and cardiology. His current pets include two dogs and a cat. In his spare time, Dr. Guisinger enjoys spending time with his wife and two sons. He is an avid sports fan and enjoys playing a variety of outdoor sports. He is also an amateur zymergist.

Amy Hawkins Guisinger, DVM
		Dr. Hawkins graduated with honors from Michigan State University in 2000, where she received her Doctor of Veterinary Medicine degree. She has completed an internship at the Animal Hospital of Pittsford in Rochester, New York. Dr. Hawkins practices out of our Washington location. Her interests include ultrasound, reproduction and soft tissue surgery. In her free time she enjoys outdoor activities, reading and spending time with her family and pets.

Molly Husman, DVM
		Dr. Husman graduated from Michigan State University with undergraduate degrees in Animal Science and Business Management as well as her Doctorate of Veterinary Medicine. Her interests include general medicine and orthopedic surgery. During her time at Michigan State, Dr. Husman swam and played rugby. Now, she enjoys spending time with her husband, dog, and two cats, and cheering on her favorite teams.
Adrian P. Holly, DVM
		Dr. Holly graduated from Ross University School of Veterinary Medicine in 2003. He received a Bachelors Degree in Biology from Oakland University before beginning his veterinary medicine education in St. Kitts, West Indies. Dr. Holly completed his final clinical year of training in College Station Texas at Texas A&M University. In 2004 he completed the CPE portion of the ECFVG program. Dr. Holly’s medical interests include small animal surgery, medicine, orthopedic surgery and clinical cytology. He is the proud parent of a beautiful daughter, Arianna, and his family also includes two cats, Loki and Andie.

Jamie Joswick, DVM
		Dr. Joswick attended Michigan State University. She received a Bachelor of Science in Zoology in 2006 and a Doctor of Veterinary Medicine degree in 2010. Her professional interests lie in behavioral modification and internal medicine. Dr. Joswick’s current pets include her Australian Shepherd mixed breed dogs, Jasmine and Sprocket; and her cat, Picasso (aka Paczki). In her free time, Dr. Joswick enjoys outdoor activities, camping, art and photography.

Elissa M. Kelley, DVM
		Dr. Kelley received her Doctor of Veterinary Medicine degree in 2006 from the Atlantic Veterinary College, University of Prince Edward Island. She has had nine years of prior veterinary-related experience, and is especially interested in Acupuncture and Theriogenology (reproduction). In her spare time, Dr. Kelley owns, breeds and shows Alaskan Malamutes and is a volunteer with the Therapy Dog Program.

Bryce Kerby, DVM
		Dr. Kerby graduated from Iowa State University in May 2000 with a Doctor of Veterinary Medicine Degree. He is currently one of our overnight emergency Veterinarians at Wilson Veterinary Hospital and has an extensive background in emergency services, including prior positions in Michigan and Massachusetts. When not stamping out disease and pestilence, Dr. Kerby coaches soccer, writes Science Fiction and enjoys various activities with his beautiful wife and four children. Family pets include fish and a mixed breed digging machine named Riley.

Jeremy B. Krieger, DVM
		Dr. Krieger graduated in May 2006 from Michigan State University with a Doctor of Veterinary Medicine Degree. He is currently one of our overnight emergency doctors at Wilson Veterinary Hospital. Dr. Krieger’s prior experience includes positions at Veterinary Emergency Service East and West, and Madison Veterinary Clinic. His professional interests are emergency medicine, large breed dogs, soft tissue surgery, orthopedics and neurology. Dr. Krieger currently resides with his wife Carrie, their two Great Danes Veda and Ox and their cats VooDoo and Cider. In his free time he enjoys sports, camping and hunting.

John Krieger, II, DVM
		Dr. Krieger graduated from Michigan State University in 2002 with his Doctor of Veterinary Medicine Degree. He practiced small animal emergency medicine before joining the staff. His interests include surgery and emergency medicine. Dr. Krieger currently resides with his wife, son and three dogs. In his free time he enjoys playing golf and attending sporting events.

Adrian J. Kniahynycky, DVM
		Dr. Kniahynycky has worked in small animal practice since 1981 and joined our practice in 2004. His interest is in general practice.

Vera L. Kraft, DVM
		Dr. Kraft attended Michigan State University, where she received her Doctor of Veterinary Medicine degree in 1981. Her past experience includes positions at Brown City Veterinary Clinic, the Humane Society of Macomb, Michigan Veterinary Clinic and Manchester Veterinary Clinic. Dr. Kraft currently divides her time among all four hospitals. Her interest includes general medicine. Dr. Kraft resides with her two children, two dogs, eight cats, three cockatiels and various horses and steers.

Belinda Marcordes-Wilson, DVM
		Dr. Marcordes joined the practice in March of 2011 after spending the last 7 years as an emergency veterinarian at a large referral/specialty hospital in Chicago. She graduated from Tufts University Cummings School of Veterinary Medicine in 2003. Her special interests are emergency medicine and client education. When not at work she enjoys time with her husband and their 2 children, 2 dogs, and 2 cats.

Yvette Marshall, DVM
		Dr. Marshall received her Doctor of Veterinary Medicine degree in 2000 from Michigan State University. She graduated with honors, and previously worked at the Rochester Hills Michigan Humane Society. She especially enjoys working with exotics (reptiles and “pocket pets”). In her free time she also enjoys hiking, camping and creative memories.

Andrea Nordrum, DVM
		Dr. Nordrum works primarily in our Yale office, but can be occasionally found on weekends at our Washington hospital. She graduated from Michigan State in 1971 with a Doctorate of Veterinary Medicine. She has worked at several clinics, emergency hospitals and small animal day practices in California and Michigan. Her special interests include soft tissue surgery and she believes strongly in client education.

Dr. Julie Seprak, DVM
		Dr. Seprak graduated from Michigan State University with a Doctor of Veterinary Medicine degree in 2011. She received a Bachelor of Science degree in Biology at Oakland University while competing in Division 1 Cross Country and Track. Her medical interests include general medicine and exotic animal husbandry. In her free time she enjoys hiking and camping with her husband Igor, and a variety of canine sports (including agility, skijoring and herding). Julie and Igor reside with two active Kelpie dogs, two cats, four leopard geckos and an assortment of tropical fish.
Todd Steggall, DVM
		Biography Coming Soon



Christine L. St. Jean, DVM
		Dr. St. Jean performed her pre-veterinary studies at Michigan State University and in 1994 obtained her Doctor of Veterinary Medicine degree from the University of Florida. Her past experience includes a position at Animal Clinic of North Clarksville in Clarksville, Tennessee. Her interests include general medicine. Her household includes her husband, two sons, two cats and three dogs.
Shanti Subramanian (Dr. Shanti)
		Biography Coming Soon
Jill Trivelloni, DVM
		Dr. Trivelloni graduated from Purdue University in 2002 with a Doctor of Veterinary Medicine degree. She performed her internship at Michigan Veterinary Specialists in Southfield and began working for Dr. Wilson immediately thereafter. She and her husband currently have two dogs (Loki and Ares), one cat (Atlas) and two children.