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Sarah Lemmer

Sarah graduated from SSC in 1998.  She started working with Dr Dwan in 2005. Sarah has great skills in working with all types of insurance, scheduling appointments, accounts receivable, accounts payable, treatment planning, and financial planning.  She married her husband Matt in 2001 and has 2 beautiful children Chloe and Ethan.  She enjoys spending her free time with family and friends.




Alexia Warren

 Lexi graduated from Standish-Sterling High School in 2003 and joined our team in August of 2014. You may have had the pleasure of speaking with her over the phone or at the front desk while checking in and out of the office. Lexi's skills consist of working with all types of insurance, scheduling appointments, working with all accounts receivable and accounts payable, treatment planning, financial planning and updating the office website. Since she came from the banking industry she has been furthering her education in diverse areas of dental office management, by taking classes locally as well as major dental conferences. Lexi enjoys the outdoors, camping, hiking and horseback riding with her family, friends and boyfriend Robert. 





Josette Rang, C.D.A., R.D.A.

Josette Rang is a certified and registered dental assistant and earned her degree from Washtenaw community college in Ann Arbor, MI. Josette is a Standish native and started as a intern with Dr Dwan in 2000 and has assisted ever since. Her compassionate skills make patients feel comfortable and she enjoys working with the public. Josette was married in 2005 and some of her interests include fishing with her husband, running and scrapbooking.





Christine Senske, C.D.A., R.D.A. 

Chris is a certified and registered dental assistant who earned her degree at Ferris State University. Chris has worked in the dental field for over 30 years and lives in Standish with her husband Dan. They have one daughter, Hannah. In her free time Chris likes to travel, read and spend time with her friends and family.         






 Lisa Wiltse, R.D.H.

Lisa received her Dental Hygiene degree and local anesthesia certificate from Delta College in 2004. She has been working with Dr. Dwan since graduation while keeping abreast on her dental continuing education. Lisa’s professionalism and compassion contribute to making her a great team member and hygienist. Lisa married her husband Cale in 2004 and they reside in AuGres. They welcomed set of boy/girl twins in May 2011. She enjoys spending time at their cabin in Canada, traveling, camping and boating with family and friends. Another passion is running.








206 South Main St.
P.O. Box 847
Standish, MI 48658
(989) 846-4090