Dental Staff


  • Dr.
    Dennis Hoffman

    Dr. Hoffman has been practicing dentistry for 42 years! He graduated from the University of Detroit in 1980. He then purchased his current practice in 1981 from Dr. Bates. Dr, Hoffman is a member of the ADA, MDA, and The Academy of General Dentistry. Dr. Hoffman strongly believes in continuing education. Dr. Hoffman prides himself on staying up to date with the latest technology to provide you with the best dental care possible. 

    Dr. Hoffman has completed extensive training courses in Cosmetics, Prosthetics, Orthodontics, Oral Surgery, Implantology, and Periodontology with bone grafting. Dr. Hoffman resides in Owosso Michigan with his wife and son. He enjoys hunting, photography, and anything to do with the outdoors. Dr. Hoffman is currently accepting new patients and is looking forward to taking care of your dental needs!

  • Alayna - Office Manager/CDA

    Alayna is Dr. Hoffman's Office Manager as well as a Certified Dental Assistant. Alayna has over 6 years of experience in the dental field. She is the first person you will see when you come into the office. She's from the small town of Montrose and graduated from Clio High School. Alayna grew up watching her dad race and spent a lot of time in her moms' salon. In her spare time, Alayna likes to attend car shows, go shopping, and spend time with her beagle named Bohdi. She also loves sea life and has an obsession with Sharks! She can’t wait to make your dental goals become a reality!

  • Sandy - Dental Assistant

    Sandy has been a dental assistant for 30 years and currently resides in St.John’s Michigan. She grew up in the small town of Shaftsburg. She has three children: Lindsay, Cary, and Morgan. She also has three granddaughters: Ava, Raylin, and Kennidee. When Sandy isn’t taking care of your dental needs you can find her hunting, fishing, golfing, attending a concert, or at her cottage up north. She is eager to meet you and can’t wait to take care of your dental needs.

  • Alysia - Dental Assistant

    bio coming soon.

  • Tina - Dental Hygienist

    Tina is from White Lake Michigan and recently relocated to St. Johns. She graduated from Oakland Community College with a degree in Dental Hygiene. She has been a hygienist for 26 years. Tina has a son named Paul. She is engaged and will be getting married to her fiancé Tim this summer 2023. In her spare time she enjoys selling Paparazzi jewelry, going to the lake, and spending time with her family. She can’t wait to meet you!

  • Linda - Dental Hygienist


    Linda grew up in the Ovid-Elsie area where she graduated from high school in 1973. She decided she wanted to become a Registered Dental Hygienist in her sophomore year of high school. Linda attended Ferris State university in the fall of 1973 where she pursued her career as a dental hygienist. She was on the honor roll at Ferris State and completed the last summer fluoride program in Clinton County for the State of Michigan. Linda started working for Dr. Jack Bates in May 1975. After Dr. Bates retired in 1981 he sold the practice to Dr. Dennis Hoffman. Linda then went on to work for Dr. Hoffman. She is the longest-working employee at this office. She’s been here for over 46 years! Linda is married to her high school sweetheart, Grant. Together they share two children Charles and Morgan. In Linda’s spare time she likes to do crafts, works on the farm, cooks, attends movies with her best friend Jan, and goes up north to her cabin in Traverse City. Linda has retired but she fills in for our office part-time. We are so thankful for her years and contributions to our practice! Happy Retirement Linda!!!

Contact Us

We accept most insurances and are taking new patients!

Our Location

Find us on the map

Hours of Operation

Our Regular Schedule

Primary Location


9:00 am-5:00 pm


9:00 am-5:00 pm


10:00 am-7:00 pm


10:00 am-7:00 pm