Leslee (Les) Timm DDS is dedicated to the oral health of the Coulee Region. He completed his dental training at Marquette University in 2002. He then spent three years at the Veterans Hospital in Portland, Oregon specializing in Prosthodonticts. Les then completed a Fellowship in Maxillofacial Prosthetics at UCLA providing prosthetic rehabilitation for patient suffering from cancer, trauma and developmental problems. Dr. Timm was the Oral & Maxillofacial Prosthodontist at Gundersen Clinic for five years prior to starting his Oral Surgery Residency. Dr. Timm is now the only dentist in the U.S. who is a board certified Oral & Maxillofacial Prosthodontist and Surgeon.  Les has placed and restored thousands of dental implants and is the most experienced dentist in the Coulee Region when it comes to implant rehabilitation and procedures offered at large implant centers like Clear Choice.  Les is also teaches part-time in the department of Graduate Prosthodontics at Marquette University School of Dentistry.  Dr. Timm treats every patient like a family member. He will get to know you and work with your family dentist to develop a plan that will accomplish your goals. Les lives in Romance, Wisconsin on a hobby farm with goats, dogs, cats and chickens. He has four children in the Aquinas school system. In his spare time he and Chuck chase Brooke trout in the Coulee Region.


  • Dental School – Marquette University
  • Prosthodontic Residency – Veterans Hospital, Portland, Oregon
  • Oral/Facial Prosthetic Fellowship – UCLA
  • Surgical Residency – Gundersen Health System
  • Board Certification – Prosthodontics and Oral Surgery
  • Faculty Position- Marquette University, Graduate Prosthodontics