510 E State St
Mauston, WI 53948

Meet Our Staff

Dr. Marcie Yang

Marcie Yang, DDS MS grew up in Sheboygan, Wisconsin and graduated from Sheboygan South High. She attended Marquette University and was part of the last graduating class of the Dental Hygiene Program. She continued her studies at Marquette University and completed her dental training in 2008. With the desire to provide the highest level of care, she pursued specialty training in Prosthodontics at the University of Minnesota. Dr. Marcie also spent additional time outside of her residency treating patients with dental implants and full mouth reconstructions at the Minneapolis VA Hospital. Dr. Marcie believes continuing education is important in maintaining quality dental care and spends many hours a year learning as much as she can in the latest technologies.

Maribeth Preuss (Office Manager)

Maribeth has been working with Dr. McCormick for over 30 years. She has a degree in Accounting and computers. Her favorite aspect of her job has been establishing relationships with the patients.

Maribeth has attended numerous seminars pertaining to the dental field and feels customer service is one of the most important aspects of her job. She enjoys working on a daily basis with our patients whether it’s scheduling appointments, answering insurance questions, or helping with your finances.

Maribeth and her husband (Michael) live outside of Elroy. They have three children, Emily, Mark & Matthew. When she is not working, she enjoys watching her children in their music and sports activities, being involved in teaching the youth and helping with the music at her church, and spending time with family and friends.

Kathy Mueller (Patient Coordinator)

We are happy to have Kathy join our team! Kathy has 32 years of experience in the dental field.
She started as a dental assistant and later expanded to working with scheduling patients and clerical duties in the dental office. Kathy’s great personality makes her a great fit here in our office as patient coordinator.
Kathy enjoys working out in the Gym with her husband Bob in her spare time as well as spending time with her family, especially her granddaughter, Lucy.

Jolene Anderson (Dental Assistant)

Jolene has been in the dental field for over 15 years. She graduated from the Dental Assisting Program at WWTC in LaCrosse, WI.

She enjoys helping people with their dental concerns.

Jolene is married to Troy Anderson and they have two daughters, Natalie and Alayna. She enjoys snowmobiling, fishing and spending time with her family.

Brooke Schaefer (Dental Assistant)

Brooke grew up in Stevens Point, WI. After high school, she earned an Associate’s degree in Health Service Administration. Later on Brooke decided to become a dental assistant through the National Dental Academy. She has been in the dental field for almost two years. Brooke’s favorite aspect of dental assisting is going home knowing she could help people better their smile.

Brooke resides in Oxford with her husband, Gary and their two daughters.

During her free time, Brooke enjoys gardening, fishing, camping and hiking with her family.

Sierra Johnson (Dental Hygiene Assistant)

Sierra grew up in Hillsboro, WI. She is currently a student attending Northcentral Technical College in Wausau, WI for dental hygiene. Sierra’s favorite aspect of the dental field is making a connection with each patient. In her free time, she enjoys hunting , fishing, reading and watching sports.