Jonathan T. Constantine, DMD, has been recognized in The Inner Circle as a 2025 Pinnacle Life Member for his contributions to dentistry.
A third-generation dentist committed to patient education and modern dental care, Dr. Jonathan T. Constantine is serving patients at Dr. Anthony Lombardi Dental Clinic as of December 2024.
His career continues the long tradition of Constantine Dental Center, which was originally founded by his grandfather, Dr. Harry Constantine, and continued by his parents, Ted and Jane Constantine.
Dr. Constantine excels in connecting oral health with systemic health, ensuring his patients receive comprehensive care and a deep understanding of how dental health impacts overall health. His commitment to education and patient-centered care stems from his family’s strong tradition of excellence in dentistry.
Dr. Constantine graduated from Marquette University with a Bachelor of Science in Biomedical Sciences and a minor in Entrepreneurship, and later earned his Doctor of Dental Medicine from Midwestern University College of Dentistry.
His dedication to professional excellence is reflected in his active membership in the Illinois Dental Association, Chicago Dental Association, American Dental Association, and Kenosha Dental Association.
In addition to his clinical work, Dr. Constantine contributes to the community through Renew, a Church of Christ-affiliated organization dedicated to restoring homes and donating them to those in need.
His career was guided by his uncle, Dean Nicholas, DDS, and his father, Ronald Bieganowski, whose guidance solidified his passion for compassionate, high-quality dental care.
Looking forward to the future, Dr. Constantine is committed to providing exceptional patient care in his new role. His transition to Anthony Lombardi, DDS, begins a new chapter in his career dedicated to service, education, and the pursuit of excellence in modern dentistry.
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