Peoria: 309.693.0043 Chillicothe: 309.274.6237

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Beautiful Smiles to Brighten Your Life

Meet Our Dentists

Richard H. McKone, DDS

Quote about Dentistry: "With the assistance of technological advancements, the dentistry we can provide to our patients today is better than ever before."

Mission: To provide our patients with the most comfortable dental experience possible, while ensuring maximum benefit from our dental care.

Lifestyle and Hobbies: Dr. McKone formed Marcin Dental Centers in 1983, with offices in Peoria and Chillicothe, IL. He is very dedicated and takes pride in helping determine a treatment plan that would be best for each patient. Dr. McKone and his wife, Cynthia, reside in Peoria, IL. In his spare time, Dr. McKone enjoys boating and vintage car rallying. He has been an avid participant in the “Great Race” for 22 years.

Education Detail:

  • University of Illinois at Urbana-Champaign- Bachelor of Dentistry
  • University of Illinois- College of Dentistry
  • University of Illinois- MBA

Professional Memberships:

  • American Dental Association
  • Illinois Dental Association
  • Chicago Dental Association
  • Peoria Dental Society

Carlos J. Roa, DDS

Quote about Dentistry: "The best way to find yourself is to lose yourself in the service of others." - Mahatma Gandhi

Mission: To provide all patients with the best dental service possible, by using genuine enthusiasm, warmth & compassion. Dr. Roa is committed to providing patients with the highest quality of dental care. It is his goal to maintain a caring environment that is respectful of all people.

Education Detail:

  • Loyola University of New Orleans, LA B.S 1987
  • Loyola University of Chicago, IL D.D.S 1991
  • Alpha Sigma Nu, National Jesuit Honor Society 1991
  • Omicron Kappa Upsilon 1991

Professional Memberships:

  • American Dental Association
  • Illinois Dental Association
  • Chicago Dental Association
  • Peoria Dental Society

*Dr. Roa volunteers for Mission of Mercy for Illinois

Lifestyle and Hobbies: Dr. Roa and his wife, Ann, have resided in Dunlap, IL for over 24 years. Dr. Roa has one son, Oliver. Dr. Roa enjoys serving the community and is an avid golfer, enjoys hiking, cycling, reading and traveling.


Dr.Collin Petoskey, DDS

Quote about Dentistry: "Oral hygiene is more than just an impact on your overall health, it is also has a huge impact on your quality of life."

Mission: To improve patients oral health in a friendly and efficient way.

Lifestyle and Hobbies: Dr. Petoskey enjoys fishing, camping, playing guitar, and cooking.

Education Detail:

  • University of Iowa BA
  • University of Iowa- College of Dentistry

Professional Memberships:

  • American Dental Association

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Why Choose Us?

  • 0% Financing Available
  • Multiple Locations
  • Friendly & Knowledgeable Staff
  • Cutting Edge Technology
  • Accepts Most Insurance Plans
  • All of Your Dental Needs in One Place