Dr. Jim Sobolewski

A shareholder with Szmanda Dental Center, Dr. Jim Sobolewski was born in Rhinelander, Wisconsin and raised in Ironwood, Michigan. He graduated from Ironwood Catholic High School. He continued his education at Northern Michigan University on a basketball scholarship; he earned a degree in Biochemistry. He received his Doctor of Dental Surgery degree from Marquette University, Milwaukee, Wisconsin, in 1990. After graduation, Jim moved to Crandon where he practiced for two years. Jim then moved to the Wausau area to join Paul at Szmanda Dental Center where he has been practicing since.

Jim lives in Rib Mountain with his wife, Lisa, and their two daughters, Ava and Camille. Jim enjoys spending time with family and friends and is a devoted Packer fan.

Meet Our Team
Our friendly and skilled team of dental professionals at Szmanda Dental Marathon offer quality care for you and your family, maintaining a warm, welcoming environment, and putting your needs first to ensure efficient, comfortable treatments. We work hard to ensure that you have the dental knowledge you need to make informed decisions about your dental health and enjoy being your dental advocates to ensure that you receive the maximum benefits possible from your treatments. Please call us at 715-443-2247 to learn more about dental care in Marathon, Wisconsin, and make your appointment with our dentist. We look forward to meeting you!

Front Staff

Jessie H.
Photo & Bio coming soon!



Wendy F. – Hygienist
Wendy has 20 years of hygiene experience. She enjoys time with her family and anything outdoors.

Kristin W. – Hygienist
Kristen enjoys spending time with her husband and three dogs, and is excited to welcome a baby in July 2018. In her free time she enjoys kayaking, hiking and camping in Door County.



Linda M. – Dental Assistant
Linda enjoys staying active – playing golf, snowshoeing and taking her dog Dillon on walks. Her and her husband attend many football games and are ticket holders for the Badgers and the Packers.

Tammy N. – Dental Assistant
Tammy has been a Dental Assistant for over 30 years and enjoys working at Szmanda Dental Center. In her free time she likes to practice her knitting skills, find a wood furniture project to refinish and tying quilts. Tammy and her husband love spending time with their 3 terrific kids and beautiful grandchildren!