Welcome friends, to McNerney & Wenzon Dental. And thank you for choosing us as partners in your family’s health care needs. We pride ourselves in delivering a high level of care to every person, always considering their individual desires and situations.

Our services range from simple maintenance to advanced reconstruction, delivered in a relaxed, comfortable atmosphere. We are committed to continuing professional education and use of state of the art techniques and materials. This makes possible innovations such as conscious sedation, dental implants, and extreme makeovers.

Whatever your aspirations may be, we look forward to creating a long-standing relationship to provide and maintain your family’s dental well-being.

When you visit our office, your smile is our top priority. Our entire team is dedicated to providing you with the personalized, gentle care that you deserve.

Part of our commitment to serving our patients includes providing information that helps them to make more informed decisions about their oral health needs. This website is a resource we hope you’ll find both useful and interesting.

Contact us Today!

We genuinely hope this site is helpful to you in learning more about our practice, dental conditions and treatments, dental recommendations, and more.

Please browse through our website and be sure to give us a call if you have any questions or would like to schedule an appointment.

Willliam E McNerney, DDS

Todd F Wenzon, DDS

300 Memorial Drive, Ste 400
Crystal Lake, Il 60014
[email protected]


All our dental professionals maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in general dentistry, as well as Periodontics, Endodontics, Prosthodontics, and Oral Surgery. Read more about our dentists.



Creating Smiles with Ceiling Tiles

The paintings you see below are ceiling tiles in our office. These tiles have been painted by our patients over the last 25 years. The original painting was painted by a patient referred to our office by “Turning Point,” a domestic violence agency. As she was in a tough spot, she offered to provide paintings in exchange for dental care for her two boys. So she would bring a wooden frame which I would cut to fit the ceiling. She would then stretch canvas and paint a scene, over time creating three pieces. During that time, she got cochlear implants and learned to hear. She also earned a Masters and then a Doctorate in order to be a counselor for other women going through what she had. Her little boys have grown to be wonderful men.

When patients saw her paintings they asked if they could paint ceiling tiles. Instead of canvas, they simply used the actual ceiling tiles. Our office now has tiles being painted by children of parents, who had painted a tile when they were younger. And it is so much nicer to have paintings to look at while you are having a dental visit.

– Dr. Mac

We Offer a Full Orchestra of Dental Services



Many people avoid going to the dentist. Some are uncomfortable, anxious or even afraid. Many don’t have time for multiple appointments … Continued


Dental Implants

Dental implants are the only permanent solution available to replace missing teeth. It doesn’t matter whether you’ve lost a tooth … Continued



CEREC is used for restoring damaged teeth with tooth-colored ceramic restorations. The process can be completed in a single visit … Continued


General Dentistry

We offer a range General Dentistry services including dental implants, tooth removal, dentures, and fillings. An expanded list … Continued