Gentle care. Beautiful smiles.

Littleton Dental Collective carries forward more than five decades of trusted care in Littleton, CO. Founded in 1971 by Dr. Ronald Grout and later led by his son, Dr. Jeffrey Grout, the practice was known for years as Grout Family Dentistry. In June 2026, Dr. Euijoon "EJ" Park, DMD, assumed ownership and began a new chapter as Littleton Dental Collective, preserving the warm, patient-first values that have defined the practice for generations.

Dr. Park earned his DMD from Case Western Reserve University School of Dental Medicine and has completed more than 670 hours of continuing education in dental implants. He also serves as a surgical mentor with the Global Dental Implant Academy, training fellow dentists through live-patient surgery courses. He is joined by associate dentist Dr. Megan Kack, DDS, a graduate of the University of Minnesota School of Dentistry with a focus on general and cosmetic dentistry.

Our team welcomes patients of all ages and offers comprehensive care under one roof, including exams, cleanings, oral cancer screenings, sealants, night guards, sports mouthguards, tooth-colored fillings, inlays and onlays, crowns, bridges, root canals, periodontal therapy, and dentures. We also provide dental implant surgery and restoration, implant-supported dentures, full mouth reconstruction, teeth whitening, veneers, bonding, smile makeovers, extractions, wisdom teeth removal, and emergency dental care. We welcome most dental insurance plans that let you choose your own dentist, file claims on your behalf, and offer flexible financing through CareCredit.

Served areas

Littleton

Business details

Year established: 1971
Licensed
Insured

Highlights and features

Serving Littleton families since 1971
Formerly Grout Family Dentistry
Accepting new patients of all ages
Family and children's dentistry
Dental implant surgery and restoration
Implant-supported dentures
Full mouth reconstruction
Cosmetic dentistry and smile makeovers
Periodontal therapy
Emergency dental care
Out-of-network insurance welcome
Insurance claims filed on your behalf
Financing through CareCredit

Associations and certifications

Global Dental Implant Academy, Surgical Mentor
American Dental Education Association, Fellowship

Payment methods

Financing available

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