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Beautiful Smiles For All Ages.

Smile With Confidence.

Healthy Smiles That Will Last.

Please read below for important information regarding COVID-19 & our office closure:

Thank you for visiting Dr. Knudson’s Lake Bluff Dental Care! In an effort to protect our valued patients, our dedicated team and our at large community our practice is closed for routine dental procedures until further notice. We will be open in our Highland Park practice at limited times for emergencies requiring immediate attention such as dental infections and moderate/severe pain.

Please call or text Dr. Knudson’s emergency line at (847) 373-3664, Dr. MacNaughton at (847) 234-5766 or Nancy at (312) 375-3724. Nancy will not be in the office but checking voicemails and her phone regularly.

Thank you for your understanding! We wish you and your families safety and health during these very trying and unprecedented times.

Warmest regards…Dr. Randy 

Experience Unmatched Dental Care in Lake Bluff, IL

Portrait of beautiful cheerful redhead girl with flying curly hair smiling laughing looking at camera over white background.

A simple enhancement to your smile can improve your overall look and strengthen your self-esteem. Our experienced dentists, Dr. Randal A. Knudson and Dr. James R. MacNaughton combine their wealth of expertise with the use of the latest modern technology to provide you with high-precision treatment to meet your oral health and aesthetic goals.

At Lake Bluff Dental Care, our warm and friendly staff  make sure you are well-informed about your options for treatment and will gladly answer all your questions. Our goal is to build trusting relationships while helping you achieve and maintain an appealing, healthy smile for life. Whether you want to improve your smile with Boost Whitening or replace missing teeth with implant-supported restorations, you can depend on us. Contact our office and schedule your appointment today.

CALL US: (847) 234-0557 REQUEST APPOINTMENT

Improve Your Smile with Our Reliable Cosmetic & Restorative Dentistry

Our professional team recognizes that your oral health needs are as unique as you and provides you the excellent care and high-quality services you deserve. We listen carefully to all your dental concerns and make sure we develop a customized, comprehensive plan to address your needs. For your convenience, we offer dental care in Spanish. We are mindful of dental anxiety, so we offer nitrous oxide (laughing gas) for patients of all ages and oral sedation options for adults.

We provide comprehensive treatments, including:

Your Oral Health Matters

male patient getting dental treatment

Our dentists are meticulous about protecting your long-term oral health. Continued medical and dental research suggests that oral and overall health are closely related, as the harmful bacteria found in periodontal disease can contribute to health complications throughout the body once given access to your bloodstream.

Oral health includes your teeth, soft tissues, the tongue, and jaw bone as the foundations of your smile. Your gums are particularly important as they hold your teeth in their proper place. Our dentists won’t do any dental work prior to ensuring your gums are in excellent condition. We provide periodontal treatment and for more advanced gum disease cases, we will refer you to a periodontics specialist.

Your Home for Excellent Dental Care

At our practice, we work hard to make you feel at home and give you a remarkably fun dental experience. We serve from the heart and support Donated Dental Services to help people in our community achieve healthy smiles.

We are conveniently located in Downtown Lake Bluff, across from Inovasi, just two doors east of the post office. We happily serve those in Lake Forest, IL, Libertyville, IL, and all surrounding communities. Reach out to us today and start achieving improved oral health for a lifetime.

CALL US: (847) 234-0557 REQUEST APPOINTMENT


Contact Us.We encourage you to contact us with any questions or comments you may have. Please call our office or use the quick contact form.

Contact Us

We encourage you to contact us with any questions or comments you may have. Please call our office or use the quick contact form below.

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