Grand Valley Dentistry
5916 Lake Michigan Drive
Allendale, MI 49401
(616) 359-5020
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Meet Our Team

Lance Dehne, DDS

Doctor Lance Dehne

Dr. Lance Dehne is an experienced and compassionate dentist who offers comprehensive, high quality gentle dental care in his state-of-the-art practice. He specializes in general dentistry, oral surgery, and extractions.

Dr. Dehne completed his Doctor of Dental Surgery degree at the University of Michigan in 2013. To stay up-to-date in his field, he maintains active memberships in the American Dental Association, Michigan Dental Association, and the West Michigan District Dental Society.

Dr. Dehne and his staff are proud of the warm patient-friendly environment they have created and of the relationships they have built with multi-generational families in the area. They welcome patients of all ages and looks forward to meeting you and offering you the professional, caring and pain free oral health care that you deserve.

Yoomi Lee, DDS

I am Dr. Yoomi Lee. I was born and raised in South Korea until 14 years old. I attended UCSD for my undergraduate for a B.S. degree with Neuroscience and physiology major. I attended the University of Detroit Mercy for my Dental Degree.

I was employed for just over two years with Destiny Dental.

In my free time I enjoy spending time with my family. I have a 3-year-old daughter, Emily and a great husband, Sonny. We enjoy taking Emily to parks and playgrounds and we love to try out new restaurants.

Amber, Office Manager


Amber started in the dental field while still in high school as a Dental Assistant. A few years later she had an interest at the front desk and over the last few years has transitioned to Office Manager. Amber enjoys getting to know patients and making them feel comfortable when coming to the Dentist. On her free time, she enjoys watching her kids play sports, boating and camping with her family, running and her 3 crazy fur-babies.

Shauna, Dental Assistant


Outside of the office, Shauna enjoys boating with her dad and family, Spending time with friends at the beach and she loves camping! Shauna did some work experience at Grand Valley Dentistry while still in high school through Careerline Tech Center. Now, she's an official member of the team and couldn't be happier.

Alisha, RDA


Alisha was born and raised Grand Rapids. She graduated from Hudsonville High School and went to the Careerline Tech Center for chairside dental assisting before attending GRCC to receive her Registered Dental Assisting license.

When she's not working she enjoys fishing, her 3 dogs soaking up some sun and hanging out with friends and Family.

She is happily married to her husband who is medically retired from the US Army

Ashley, RDH


Originally from Coopersville, Ashley graduated from Grand Rapids Community College with a degree in Dental Hygiene. She moved to Allendale in 2016 with her family and has been practicing since 2014. Ashley enjoys mission work and bringing healthy smiles to the under served population. Outside of the office she enjoys reading, traveling, walking her dogs and visiting the zoo.

Kaylynn, RDH


I was born in Grand Rapids and attended Grandville Public Schools. I earned my Associates of Dental Hygiene at GRCC. I have been working with puppies for the last 2 years while in school. I enjoy snowboarding, boating, walking dogs, going to the beach and spending time with my family out on the water. I have 2 dogs named Gary and Gucci and a cat named Giala.

Katie, Receptionist


I was born in Grand Haven, Michigan and have lived here my entire life. I went to Grand Haven High School, before graduating from Baker College, and later Ross Medical Education Center, with a certification in Medical Insurance Billing and Office Administration. I previously worked for Grand Haven Foot and Ankle, so I do have a background in medical offices.

I have a passion for playing Piano, and leading worship at my local church. I have one daughter Riley, 2 cats “Hemingway” and “Finchie” along with one turtle “Rocky”. I am very involved with my community and I lead events at my church. On my weekends and days off I enjoy spending time downtown Grand Haven, spending time with my daughter, and going to local Hockey games. I love what I do, and I look forward to helping every patient to leave with a smile on their face.

Jessica, Receptionist


Jessica was born and raised in Zeeland. She has previously worked as an eye care technician as well as at the City Delicatessen.

In her free time she enjoys taking golf cart rides, spending time around a fire, cooking out with family and friends, and spending time with her boyfriend and his daughter.



My name is Khali and I am a black lab mix. I am in the process of getting certified to be Grand Valley Dentistry’s therapy dog.

My hobbies include playing with squeaky toys, going on car rides, and chewing up things I’m not supposed to chew.

Office Hours

Mon & Wed: 8am - 6pm Tues & Thurs: 8am - 5pm Fri: 8:30am - 1:00pm