About
Columbine Littleton, CO Dentist
Cori Morris, DDS

Dr. Morris, Columbine dentist earned a BS in Education prior to becoming a dentist. This allows her to help patients of all ages feel comfortable and confident in the dental setting. She is passionate about helping her patients understand their dental needs and make informed decisions regarding their care.
Katie Nagel, DDS, RDH

Dr. Katie Nagel, dentist in Columbine has been involved in dentistry most of her life. She started in high school working the front desk and later followed in her mother’s footsteps to become a hygienist. Dr. Nagel later decided to go to dental school to fulfill a need to serve her patients better. “As a hygienist, I loved the personal connection and care I provided my patients, but I just felt like I could and wanted to do more. Returning to school to become a dentist was one of the most rewarding choices in my life. I am thrilled to be able to provide a higher level of care to my patients.”
Dr. Nagel graduated 5th in her class from the University of Colorado School of Dental Medicine and was nominated into the Omicron Kappa Upsilon Society which is a prestigious National Dental Honor Society – a distinction that reflects her love of education, excellence in clinical care, and moral character. Dr. Nagel lives on a ranch with her husband of 22 years and their two daughters. Their family is heavily involved with basketball and the local 4H program through which her girls show livestock.
Melissa, Office Manager
Melissa was born in Denver but raised in the San Francisco Bay Area near Napa. She moved back to Colorado with her husband and 3 children in 2009.
She has loved Dentistry since she was a child, and even had a Dental Play-doh Set! She completed her training and started as a Chairside Dental Assistant in January of 2011. In February of 2021, she was asked to take on the role of Office Manager, which is where you will now find her. When she was assisting, she loved being able to help patients get through their treatment smoothly and as comfortably as possible – especially our most fearful patients. Our office prides itself on having that “family feeling”.
Melissa says watching our patients and their families go through milestones and grow is one of her favorite things.
When she’s not at work, you will usually find her in her garden, with her dog and chickens, or hiking in our beautiful state. During the summertime, she spends many weekends working with her son and husband at Celtic/Scottish Festivals throughout the area.
She is excited to help everyone feel like a part of our Plum Creek Family!

Andrea, Dental Assistant
Andrea comes from a home remodeling construction background of 18 years. She was a project manager and interior designer before the COVID pandemic. She left construction, looking for something that was schedule-friendly for a single mom and still gave her the opportunity for customer service. She enjoys working with her hands and a challenge for her to become better. Dental assisting was a natural fit. Andrea finished the courses to become an assistant during the pandemic and has enjoyed every moment since. She loves working with people and making them feel better. Dentistry has been a real joy for her and she is so happy she made the switch.
Andrea is a Colorado native and in her free time, she enjoys spending time with her seven-year-old son and future hubby. She loves to do just about anything outdoors; hiking, camping, swimming, snowboarding, wakeboarding, etc. She is a fun, outgoing, energetic person who loves making people smile and laugh.