Staff

Holly Gudmundson

Holly was born and raised in New York Mills, MN and graduated from New York Mills High School. She attended Fergus Falls Community College and graduated with an Associates degree in Applied Science. She  went on to St. Cloud Technical College and graduated with a degree in Dental Assisting. She has been a Licensed and Certified Dental Assistant for 25 years and with Dr. Grieger for 18 of those years.

She is married to Brent Gudmundson and they have two children, Jane and Ben.

She enjoys cooking, cross country skiing, tennis, church activities and camping with her family when she gets an opportunity.

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Cortney Umland

Cortney was raised in Verndale, MN and is now a Henning, MN resident. She was a stay at home mom to three beautiful children for ten years. She then decided to return to work once they were all school age. She enjoys her time with her husband Cory and their three kids. They love to go fishing, hunting, camping and all things sports. Working at Dr. Rachel Grieger's office has been a joy. Striving to help you meet the needs of scheduling appointments, submitting your insurance, and making your experience as enjoyable as possible is her goal.