About our office

Complimentary Smile Analysis

Call Today for Your Complimentary Smile Analysis! Come in and meet Dr LaCosse, Lake Dental's AACD Accredited Dentist, and The Lake Dental Team and have your smile evaluated using AACD Accreditation criteria. We've improved the smiles of hundreds and hundreds of patients just like you in the Northland. Let us show you what we can do for YOUR smile!

Dr Robert LaCosse is the first and still the only general dentist north of Minneapolis to have been awarded full accreditation from the American Academy of Cosmetic Dentistry. With over 6000 members, the AACD is the largest organization in the world dedicated to the art and science of cosmetic dentistry and only 300 members have reached the level of accreditation. Dr LaCosse runs a general dental practice with a strong emphasis on the particular skills required for achieving excellent result...Read More

Meet our team

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Dr. Robert LaCosse Read Bio

Dr. LaCosse is the first and still the only dentist north of Minneapolis to have earned full accreditation from the American Academy of Cosmetic Dentistry. What this means is that if you are looking to change your smile, you are absolutely in the right place. Dr LaCosse is also one of the only general dentists in the Northland to have earned licensure by the state to perform IV sedation dentistry. Combine this with working with a team of anesthetists from local hospitals and you have the best po...Read More

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Joleen Registered Dental Hygienist and New Patient Coordinator Read Bio

Joleen has 20 years of Dental Hygiene experience with a focus on patient education and treatment planning. Her degree was earned at Normandale Community College in Bloomington, MN. She enjoys spending time traveling, boating and attending sporting events with husband Randy and their four children. "I am dedicated to providing our patients the best possible treatment and appreciate having access to the newest technology available! I look forward to meeting you!"

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Karen Registered Dental Hygienist Read Bio

Karen has worked with Dr. LaCosse for the past 21 years following her graduation from the UMD Dental Hygiene program. With access to the latest and greatest technologies and techniques, Karen’s career has flourished while working with Dr. LaCosse. Karen is married and has two daughters. She volunteers at Animal Allies walking the dogs and also enjoys fishing and keeping a small flower garden. "We have a superb top notch staff and I love coming to work! The brand new office and lake view is a ...Read More

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Lori Administrative Assistant Read Bio

Lori comes to our office as a customer service expert with many years of experience in the Private Banking industry. Born and raised in Duluth, married with two beautiful daughters, two dogs and two rabbits, she loves to spend her summers camping and her winters snowmobiling with her family. "I love meeting new people, helping our patients feel extra comfortable here, and finding ways for them to receive the care they want and need. I feel so grateful to have the opportunity to work with suc...Read More

Patient Satisfaction

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Services we provide

At Lake Dental we strive to provide our patients with the best and most complete dental care. Our doctors and staff frequently attend continuing education seminars to learn the latest dental techniques. Here are some of the services we provide, please click here.

Payment Forms

We offer a number of convenient payment options for our patients which make it easy to afford any care you may need.

Languages Spoken

  • English