Our Staff


We are a small office with a great team known for our personal service, gentle touch, and attention to detail. Continuing education is vital to our office, as we strive to deliver the best and most current care to our patients.

Timothy S. Glowniak D.D.S.

dr. timDr. Tim graduated from University of Detroit in 1992. He worked as an associate dentist until buying Owosso Dental Center in 1996. He moved to Owosso with his family and made the Shiawassee County area his home. Dr. Tim and his wife Melinda live on a small farm and have 2 daughters Tara and Clare.

In 2000 Dr. Tim moved his office to it's current location at 1083 East M-21 (Main St.). This move provided Dr. Tim with much more space, better location and ample parking for his patients.

Dr. Tim attends continuing education courses on a regular basis. Always wanting to stay up to date of the most recent information for the care of his patients.

Dr. Tim is a member of the American Dental Association, Michigan Dental Association, Academy of General Dentistry, Michigan Academy of General Dentistry, Shiawassee Dental Society, Invisalign Certified.


Smiles and efficiency will greet you when calling or entering Owosso Dental Center.  Patti Howard, Carrie Moe, and Tara Glowniak are our office team and their first concern is YOU.  They will help you with all your dental insurance, scheduling and financial questions. 


Our dental hygiene team is comprised of Courtney Johnson, RDH and Carrie Crannie, RDH . They are excellent patient care providers.  Courtney and Carrie attend continuing education courses so they can provide the finest patient care for YOU. Their years of experience combined with their professional education enable them to deliver up to date treatment and care. Our hygiene team will put a smile on YOUR face!


Dr. Tim works side by side a with caring professional and patient care oriented dental assistant. Our dental assistant Erin Urmetz is a highly qualified certified and registered dental assistant.   When coming to an appointment with Dr. Tim our dental assistant Erin is a very important part of that visit. Not only does Erin work directly with Dr. Tim to deliver the finest care, she also works directly with YOU to deliver the finest experience in dental care.