First impressions are important. A healthy and attractive smile can raise your confidence and enhance your personal and professional lives. Dr. Sierminski and his experienced dental staff will listen to your concerns and advise you on the best ways to maintain and improve your dental health. Our dentist office has been a part of the McHenry and Wonder Lake communities since 1977. We believe in providing a positive dental experience for all of our patients, no matter how long it’s been since he or she has visited a dentist. We are always striving to do our very best to ensure becoming a patient at our office is the easiest process possible.