Laurinda

Experts in Cosmetic Dentistry

Knowledge and experience are obviously key when it comes to providing dental care that exceeds expectations. At Denmark Dental we know that experience in hands-on patient care is what sets us apart from the average dental clinic in Eagan. Find out why Eagan families continue to rely on us for compassionate and gentle, yet innovative dental services time after time.


Our Experienced Dental Team

Denmark Dental has been serving the Eagan area for more than 40 years and is operated by an experienced, caring team that is committed to delivering high-quality family and cosmetic dentistry to our patients. Backed by innovative techniques and equipment, our staff delivers unmatched patient care that keeps individualized attention a priority.


Meet Dr. Helgeson

DD-Dr.-H-2-300x258After earning his undergraduate degree at St. John’s University in Collegeville, MN, Dr. Brandon Helgeson went on to receive his doctorate at the University of Minnesota School of Dentistry. He is a member of the American Dental Association, Minnesota Dental Association, St. Paul District Dental Society, and the Academy of General Practice Orthodontics.

In addition to preventative care, his interests include complex cosmetic and restorative dentistry, and managing patients with temporomandibular disorders (TMD). Dr. Helgeson is passionate about providing you and your family the highest quality dentistry in a relaxing environment.

In his spare time, Dr. Helgeson likes to stay active. He enjoys running (including four marathons so far), golfing, and playing softball.


Meet Dr. Casper

Dr-Casper-2-150-300x231Originally from St. Paul, Dr. Robert Casper received his doctorate in dental surgery from the University of Minnesota. After graduation, Dr. Casper spent another two years at the university doing post-graduate work in oral biology. In 1976, he established a small private practice in Eagan. After several successful years, Dr. Casper moved his practice to a larger facility in its current location in 1989.

Dr. Casper has a particular interest in cosmetic dentistry, fixed prosthodontics (crowns and bridges) and children’s dentistry. As a member of the Minnesota Academy for Gnathological Research, Dr. Casper has received special training in problems related to the jaw (TMJ) and bite reconstruction.

Actively involved in professional organizations, Dr. Casper is a member of the St. Paul District Dental Association, the Minnesota Dental Association, and the American Dental Association. He has served on the St. Paul District Speakers Bureau for 10 years and has been a delegate to the Minnesota Dental Association for three years.

Dr. Casper’s stellar reputation as an experienced dental professional has earned him a number of invitations to speak at industry associations and organizations over the years. It also earned him the prestigious “Top Dentist” award from Minnesota Monthly Magazine in 2007, 2009, and 2010.

Outside of our Eagan dental clinic, Dr. Casper enjoys a full life of family and other activities.  He enjoys biking, boating, and spending time with his family; he and his wife, Mary, have seven grandchildren. Dr. Casper is also active in church and community activities.


Meet Megan L. Mulligan, DDS

Dr. Megan Mulligan received her undergraduate degree in Biology from the University of Wisconsin – Madison and her DDS degree from the University of Minnesota School of Dentistry. Throughout dental school she served as class president and continues to be an active leader in organized dentistry. She is a current member of the American Dental Association, Minnesota Dental Association, and St. Paul District Dental Society.

She is passionate about educating patients so that they can be active participants in their oral health. She loves creating beautiful, healthy smiles and strives to care for each patient in a gentle and compassionate manner. Dr. Mulligan believes in giving back to the community and has donated her time to Hope Dental Clinic in St. Paul, Seattle King County Mission of Mercy, Give Kids a Smile and Common Hope, a non-profit based in Guatemala.

Dr. Mulligan and her family have returned to St. Paul after living in Munich, Germany and Seattle, WA. She and her husband love to travel and hope to instill an adventurous spirit in their two young sons. Outside of the office she enjoys spending time with family, practicing yoga, reading a good book, and walking her standard Goldendoodle, Maya.


Meet Stephen J. Humbert, DDS

Dr. Stephen Humbert graduated from the University of Minnesota School of Dentistry in 1979 and practiced in Hastings, MN from 1979 to 2016 as part of the family dental office started by his father in 1954. He began and continues teaching at the University of Minnesota School of Dentistry since 2007 as part of the Restorative Science Division. He received the Adjunct Faculty of the Year Award in 2013, 2015, 2016 and 2017 and also received Professor of the Year Award from the 2016 University of Minnesota School of Dentistry graduating class.

He received the Mastership Award from the Academy of General Dentistry in 2000 and also received a Congressional Certificate of Special Recognition from U.S. Congressman John Kline in 2014 for his work with the Common Hope Organization in Guatemala. Dr. Humbert began leading the “Vision Teams” to Guatemala in 2003, providing a variety of activities and services. Since 2008 he has taken dental teams from the University of Minnesota School of Dentistry to Antigua, Guatemala to care for patients in the surrounding communities and currently makes five trips a year with dental students.

Dr. Humbert is a Minnesota native who together with his wife have raised three children, all college graduates and working in MN and California.


Denmark Dental specializes in a variety of family and cosmetic dentistry services. From routine cleanings to dental implants, our Eagan dentists are committed to providing prompt, gentle, and friendly service to all of our valued patients. Schedule your appointment by calling 651-452-4455.