Thank you for visiting iSmile online!  For more than 15 years, we have provided personalized care to patients of all ages.  When you visit our office, our dentists and team put your needs first, and make it our top priority to ensure that you feel comfortable throughout your entire visit.  We invite you to contact us today to schedule your appointment with Dr. Noelle Wilhelmson and Dr. Sarah McLin and learn more about comprehensive dentistry in St. George, UT, and the surrounding areas of Iven, Santa Clara, and Glendale, UT.

Monday, 8 AM-5 PM
Tuesday, 8 AM-5 PM
Wednesday, 8 AM-5 PM
929 Sunset Blvd.
St. George, UT 84770
Utah Locations:

Arizona Locations:


Meet Our Team

Dr. Noelle Wilhelmsen
Dr. Noelle Wilhelmsen spent her childhood in the mountains of Utah and Idaho. During junior high and high school, she participated in various sports, cheerleading, business and language clubs, and student government. Dr. Wilhelmsen attended Brigham Young University, where she earned her Bachelor’s Degree in Human Biology and taught in the Anatomy lab. Her dental education was completed at the Ohio State University, where she again participated in student government and was honored to serve as the Student Government President during her senior year, in addition to receiving a prestigious award in Clinical Excellence.

For several years after dental school, Dr. Wilhelmsen served as the supervising dentist at Mountainlands Community Health Center in Provo, Utah. She also participated in many community events, such as Give Kids a Smile, Dentistry from the Heart, and public health fairs, performing dentistry for the underserved or uninsured. Since then, Dr. Wilhelmsen has worked in several private practice offices in the Dallas area, and is excited to join the staff in providing excellent dental treatment at Sunset Dental in St. George. Dr. Wilhelmsen loves to stay updated on the most current trends and treatments in dentistry by attending high quality continuing education seminars around the country. She especially enjoys and is proficient in wisdom tooth extractions and root canals.
While not practicing dentistry, Dr. Wilhelmsen loves spending time serving in her church and relaxing with her two young children and husband, Corey. Some of her favorite hobbies are traveling, snorkeling, hiking, kayaking, and watercolor painting.

Sara McLin, DDS, FAGD
Dr. McLin was born and raised in Texas and has spent the last 6 years practicing in San Antonio, Texas. She is a proud graduate of Texas A&M University, where she is majored in biomedical science and minored in dance. She graduated from the UT Health Science Center San Antonio Dental School, in the top of her class with magna cum laude, research and teaching honors. When Dr.McLin is not in the office, she’s usually out hiking or running a trail with her husband. They fell in love with St George during a trip to Zion and Bryce Canyon National Parks. Dr. McLin is a proud Fellow in the Academy of General Dentistry and is currently working toward her Mastership in the Academy. She is a member if the Mu Nu chapter of Omicron Kappa Upsilon (OKU), the national dental honor society. She is very excited to be working alongside the amazing team at iSmile Sunset and Heritage Dental groups and she looks forward to providing you and your family with the highest quality dental care.

Sheri Watson
Sheri graduated from Wayne Community College in North Carolina with an Associates in Science and Dental Assisting diploma. After college she became DANB Certified (Dental Assisting National Board). Throughout her 17 years as a registered Dental Assistant, she has earned many certificates including Radiology, Invisalign, Zoom Whitening, as well as being CPR Certified with the American Heart Association. Sheri has been married for 15 years and has three beautiful children, Katelyn, Tyler and Brooke. All of her kids are active in sports, playing baseball, football, volleyball, track and competitive cheer. In Sheri’s spare time she enjoys being outdoors with her family. You can find her most weekends hiking all of the beautiful trails here in Utah. Sheri has enjoyed every second of being a dental asssistant. She utilizes her knowledge and experience to take care of her patients. She has a passion for Dentistry! Sheri loves creating smiles and changing lives for the better.

Brandi graduated from Dixie State Dental Hygiene program in 2005 fulfilling her goal from 10th grade to become a Dental Hygienist. Brandi and her husband, Jared, have 3 very active sons. Brandi loves her family, music, dance, fishing and watching NFL games with her husband.

Kate was imported from Salt Lake to St George 15yrs ago by her husband Buck. They have 2 beautiful children, Dylan & Ashlee. When they aren’t out of town at Dylan’s motocross races or busy with Ashlee’s cheer/tumbling, they’re mountain biking, camping, fishing or barbecuing…enjoying the outdoors! Kate has been in dentistry for 12yrs and enjoys getting to know her patients!