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Office Hours

  • Mon:8:00am - 6:00pm
  • Tue:8:00am - 6:00pm
  • Thu:8:00am - 6:00pm

James Ongena, DDS

Dentist - General


  • Has Online Scheduling


Dr. Ongena chooses the team at Highcrest Dental in Rockland from competent individuals who strive to provide the best patient experience and treatment possible. With a shared passion and extensive training, together they have built a practice which is patient centered and provides top-quality care. Member of American Dental Association Illinois State Dental Society Winnebago County Dental Society … Read more ›

Provider Training

Loyola University ChicagoBachelors DegreeB.S. Biology1969
Loyola University Medical Center DoctorateD.D.S.1973

Residency - Illinois Masonic Medical CenterGeneral Practice Residency ExternshipNot Specified

Experience & Accolades

Professional MemberAmerican Dental Association
Professional MemberIllinois State Dental Society
Professional MemberWinnebago County Dental Society
Professional MemberAmerican Academy of Cosmetic Dentistry

Practice & Hospital Affiliations

James Ongena, DDS has not yet indicated the hospitals that he is affiliated with.

Patient Forms to Download


Languages Spoken
English, Spanish
Medical Specialties
  • Dentist

Years In Practice: 47 (started in 1973)

Accepts New Patients: Yes

Ongena specializes in treating the following types of patients:

  • Adults

Medical Philosophy: Traditional Medicine

Payment Options

Payment Details
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