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General Dentist

Dr. John Kontos

Portrait of Dr. John Kontos

Dr. John Kontos

General Dentist

Dr. Kontos is a general dentist at Millennium Park Smiles, where he focuses on family and cosmetic dentistry as well as implants and full mouth reconstruction. He is always pursuing and participating in cutting-edge techniques and technology to provide his patients with the best possible care.

As one of the senior doctors at the practice, Dr. Kontos brings decades of hands-on clinical experience. He is part of the team that collectively holds over 82 years of combined experience — handling reconstructive, cosmetic, and implant work that most general practices would refer to a specialist.

Dr. Kontos is known for his thorough, patient-centered approach. He presents treatment options and discusses them in language patients can understand, taking the time to listen to concerns and answer every question. His patients consistently praise his professionalism, kindness, and the personal attention he provides at every visit.

Services & Specializations

Family & General Dentistry
Cosmetic Dentistry
Dental Implants
Full Mouth Reconstruction
Reconstructive Dentistry
Preventive Care & Cleanings
Crowns & Bridges
Oral Cancer Screening

What Patients Say

"Dr. Kontos is an excellent dentist. He is kind and makes me feel welcomed every time I come. The office is clean and up to date with equipment. The whole staff is awesome. I was recommended this office 5 years ago and have no regrets."

Reine — Google Review

"Dr. Kontos is excellent. Friendly, professional and a good listener. He presents treatment options and discusses them in language a lay person can understand. The office is clean and modern with all of the latest equipment and treatment."

David M. — Google Review

"Very thorough cleaning and great recommendation to get an adult fluoride treatment. And my main man Dr. Kontos is the best!"

Harry — Google Review

Schedule with Dr. Kontos

Book your appointment online or call our office.