Welcome to Macarthur Dental Arts!

Here at Macarthur Dental Arts, our Irvine dentist prides themselves in providing our patients with the highest quality dental care. We value our patients’ health as paramount. Our dental staff understands your concerns and anxieties, and enjoys educating our patients and keeping them informed and at ease about their treatments and procedures at all times. Our dental office uses state-of-the-art equipment and technology, and the strictest sterilization techniques.

We strive to make each dental appointment pleasant and stress-free; serving the Irvine community to the best of our abilities is always our number one priority. Our Irvine dentist offers comprehensive dental care to our patients ranging from general, preventive, restorative and cosmetic dentistry. From a thorough initial exam, to treating cavities and preventing them with fluoride and sealant treatments, to teeth whitening and dental crowns and implants, having a beautiful smile isn’t only about the aesthetics; maintaining dental health and hygiene is essential to one’s overall well-being.

Our doctors, Tim Stegelvik, DDS, Don Nguyen, DDS and Ryan Lange, DDS are highly acclaimed in the healthcare world. 

Dr. Stegelvik received his BS Degree from the University of California, Irvine and was a member of the schools first graduating class.  He then started his dental practice after graduating from the University of California San Francisco School of Dentistry in 1974.Dr. Stegelvik is committed to excellence in dentistry and well-known for educating his patients and involving them in the diagnosis and treatment planning process. He is very conservative, honest, and appreciates the artistic side of dentistry.  He is a member of the California Dental Association, American Dental Association, and Orange County Dental Society.

Dr. Nguyen graduated from the University of California, Irvine with a BS Degree in Biological Science and earning his DDS Degree from the University Of Southern California School Of Dentistry. Dr. Nguyen practices all phases of general dentistry, with an emphasis on Cosmetic, Fixed, Endodontic, and Restorative dentistry. He dedicates himself to providing the highest quality of comprehensive dental care, along with exceptional patient-service, by practicing both traditional and contemporary techniques. Along with continuing his postgraduate education and advancing his understanding of dentistry, he is also an active member of the American Dental Association, California Dental Association, and Orange County Dental Society.

Dr. Lange received a B.S. degree in Health Science from California Baptist University, he headed east in order to earn his Doctorate at Boston University’s School of Dental Medicine. Dr. Lange’s approach towards dentistry is very patient-centric. His comprehensive, yet conservative approach leaves his patients feeling confident about their treatment plans. And his honest caring manner provides them with the knowledge they need to make informed decisions, as well as give them an understanding of what to expect moving forward. Dr. Lange’s extensive training and experience in CEREC® Technology, allows him to provide his patients with crowns and veneers in a single visit. His other disciplines in dentistry including Invisalign® braces, in office bleaching, endodontics, and restorative dentistry. Dr. Lange is an active member of the California Dental Association, American Dental Association, and the Orange County Dental Society

They have a wide range of knowledge and experience in the field of dental health, and we are excited for you to meet them. Make an appointment with our Irvine dentist by calling, (714) 784-5568, today!


17897 MacArthur Boulevard #100
Irvine, CA 92614
(714) 784-5568