Northern Animal Clinic - Midland, MI - Our Doctors

Northern Animal Clinic

5411 North Saginaw Road
Midland, MI 48642


Our Doctors


Dr. Dawn Eby:

Dr. Dawn Eby graduated from Michigan State University College of Veterinary Medicine in 1996. After practicing in Farmington Hills for 1½ years, she moved to Midland and joined the Northern Animal Clinic team. Dr. Eby enjoys being part of Northern Animal Clinic and the Midland community. She lives in Midland with her cat Paws and dog Franklin. Her sons, Carson and Parker, are currently students at Michigan State University.

In 2005, Dr. Eby (along with Dr. Steward) purchased Northern Animal Clinic. She loves working with families to keep their 4-legged family members happy & healthy! Dr. Eby is committed to continuing the tradition of excellent veterinary medicine that you are accustomed to receiving while at our clinic. She has an ongoing quest to expand her knowledge in order to offer the best patient care possible.

Dr. Eby enjoys spending time outdoors walking with Franklin, volunteering in the community, attending MSU sporting events and traveling when she can!


Dr. Christina Steward

Dr. Christina Steward grew up in Michigan's Upper Peninsula before moving to East Lansing to attend Michigan State University, where she graduated from MSU College of Veterinary Medicine in 1995. Dr. Steward previously practiced in Fenton, Michigan before joining Northern Animal Clinic in 2002. She currently lives in Auburn with her husband Tim and her 4 pets: Tilden and Hadley the Greyhounds and Ginny and Fletcher the cats.

Dr. Steward (along with Dr. Eby) purchased Northern Animal Clinic in 2005. In addition to Dr. Steward's role as one of the Veterinarians treating your pet, she is actively involved in keeping NAC's treatment options and medications up-to-date, effective and safe, so that we have the best possible care to offer your pets.  

Outside of the clinic, Dr. Steward enjoys staying active outdoors with activities like kayaking, snowshoeing, and biking with her husband Tim.  Traveling is another hobby that she never has enough time for!

Dr. Mary Isaac

Dr Mary Isaac grew up in Lansing, Michigan where she began her first career as a fashion designer specializing in custom bridalwear. She later moved to the metro Detroit region where she met her husband Noah and worked in the automotive industry. Looking for a change, she returned to college and graduated from MSU College of Veterinary Medicine in 2014. She began practicing small animal medicine in Bay City, and is very excited to now be joining the Northern Animal Clinic team! She loves small animal wellness medicine, is certified in Stress Free Handling, and has a special place in her heart for geriatric and hospice care. She also has a strong passion for wildlife medicine and enjoys treating eagles, owls, and other raptor species.

Dr Isaac lives in Saginaw with her husband Noah, her Italian Spinone Zeb, two cats Menace and Nero, a sulcata tortoise named Diesel, and Urtis the soft shelled turtle. Massimo the Bracco Italiano is the new puppy in the house!  In her free time, she enjoys wildlife photography, boating, swimming, and container gardening. She also loves traveling and seeing new places whenever the opportunity arises!