About Us

Maryann Jacko DDS

Dr. Maryann Jacko was born in Parma, Ohio. In 2000 she graduated with her DDS degree from Ohio State University. Her dental residency was completed at St. Luke. She invests much of her time and energy in extensive continuing education, with emphasis in dental specialties. Dr. Maryann is a member of the American Dental Association, the Ohio Dental Association and the Lorain County Dental Society.

Jonathan R. Siefker DDS

Dr. Siefker was born in Lima, Ohio. He also attended school at Ohio State University and graduated with his DDS degree in 2000. Afterwards he completed his residency at VA Medical Center in Cleveland, Ohio. It is very important to him to stay up to date on the most current advancements in the dental field and spends much time continuing his education. To this day, he is still a member of the American Dental Association, the Ohio Dental Association and the Lorain County Dental Society.

Dr. Siefker and Maryann Jacko DDS were wed in the year 2000. They have 3 children and are involved in everything together. They both enjoy providing quality dental care to as many people as possible.

Both of our doctors have focused their efforts on providing the very best in individualized care for each patient that comes into our practice. The atmosphere in our office is one of great comfort and familiarity. They not only cooperate together as a team in the office, but in every aspect of their lives making family care easier and more enjoyable for them. We enjoy working with our doctors and hope you do too.