Dental Staff


Dr. Maryann Jacko & Dr. Jonathan Siefker

Doylestown, OH Dentists

Doylestown Dental

Dr. Maryann grew up in Parma, OH and attended Padua Franciscan Catholic High School. She is a graduate of Baldwin Wallace University in Berea, OH with degrees in chemistry and history. Dr. Maryann attended Ohio State University College of Dentistry, graduating in 2000.  

Dr. Jon grew up on a farm outside a small town in northwest Ohio called Kalida, where he attended public school. He graduated from Vanderbilt University in Nashville, TN, then attended the Ohio State University College of Dentistry, also graduating in 2000.  

Within three weeks of graduating dental school together, Dr. Maryann and Dr. Jon were married in Lakewood, OH. Dr. Maryann's earliest dental experiences took her into nursing homes where she provided dental care to the sick and elderly. Dr. Jon's earliest dental experiences were providing dental care via the Cleveland Veterans Administration Hospital.  

Together, they came to Doylestown, caretaking the practice built by Dr. Olin Bleichrodt. They quickly remodeled and upgraded their Civil-War-era building to provide 21st century dental care for the people of Doylestown, Chippewa Township and the surrounding areas for the past eight-plus years

During this time of building a growing, thriving practice, Dr. Maryann and Dr. Jon started their family and have three incredible children, Andrew (age 12), Jack (age 9), and Elizabeth (age 8). The family has been living in Medina for the past 13 years. They love the honest, hardworking people they have met over the years, and they enjoy learning new ways to enhance the dental health of their patients. Dr. Maryann and Dr. Jon are also caretakers of a dental practice in the small town of Wellington, in southern Lorain County.

Family and friends are very important to Dr. Jon and Dr. Maryann. Most of their free time is consumed with their children's activities. They also love to travel, usually with their family. 

  • Dr.
    Leah Divito

    Dr. Leah Divito DDS
    Doylestown, OH Dentist

    Doylestown Dental

    Dr. Leah received her undergraduate degree in biology from John Carroll University.  She earned her dental degree at the Ohio State University College of Dentistry and followed that by completing a residency program at Saint Elizabeth's Hospital in Youngstown, Ohio.  While there, she received further training in the areas of oral surgery, prosthodontics, and general dentistry.  Dr. Leah is a member of the Ohio Dental Association and the American Dental Association.  When not helping people perfect their smile, Dr. Leah loves to cook, bake, and try new restaurants.  As a newlywed, she enjoys traveling and spending time outdoors with her husband. 

  • Sarah
    Financial Coordinator

    Sarah started with Doylestown Dental in 2012. Prior to that, her experience included medical office administration and wholesale and retail customer service. Sarah grew up in Spencer, Ohio and now currently resides in Wadsworth. Sarah loves working with our wonderful patients and is happy to be part of an amazing team. In her free time, she likes to spend time with her husband Tony and 2 children, Ava and Vinny.

  • Bri
    Scheduling Coordinator

    Bri joined the Doylestown Dental team in May of 2019 and brought a bright smile and six years of experience to the office. She is a native of Avon, OH and has recently moved to the Wadsworth area. Bri feels that the most rewarding part of working in the dental field is forming a bond with patients and seeing their confidence rise from their new smiles. In her free time, she enjoys being outside with her husband, step-son and their three dogs. She also enjoys cheering her step-son on as he competes in dirt bike races. 

  • Bethany
    Dental Hygienist

    Bethany attended Stark State College, where she received her Associates of Applied Science in dental hygiene. She joined the Doylestown Dental team in June of 2016. She enjoys her job because it gives her the opportunity to help educate our patients about the importance of oral hygiene and support them as they make healthier choices.

    A native of Marshallville, Bethany enjoys spending her free time with her husband Jon and their daughter Samara.

  • Brooke
    Expanded Functions Dental Assistant

    Brooke is one of our valued assistants and has been with Doylestown Dental for ten years. She graduated from Stark State College in 2019 and has been enjoying being part of the team as an Expanded Functions Dental Assistant. Brooke enjoys interacting with our patients, building strong and trusting relationships, and educating them about the importance of dental care.

    Brooke is a native of Wooster, and in her free time, she enjoys deer hunting and spending time with her husband and kids, Adisen and Kane.

  • Muriah
    Expanded Functions Dental Assistant

    Muriah is one of our valued EFDA's. She grew up in Medina, OH and attended dental assisting school immediately after graduating from high school in 2002. Muriah learned her passion for dentistry and furthered her education in the EFDA program at Case Western Reserve University in 2009.

    Muriah enjoys spending time with her daughter, Paisley, and husband, Matt, when she is not working. She also enjoys country music and traveling.

  • Kara
    Dental Assistant

    Kara is a very talented registered dental assistant on her way to becoming a very talented EFDA (expanded function dental assistant). She began working with the doctors nine years ago, and has had various roles in each along the way. She is passionate about educating patients about the value of good oral health, and challenges herself each and every day to learn new ways to help patients.

    Kara is a native of Wooster, and enjoys maintaining a healthy lifestyle through exercise and cooking. She enjoys spending her free time with her husband, Al and son, Albie.

  • Randie
    Dental Hygienist

    Randie graduated from Stark State College of Technology. Randie has been providing compassionate care as a hygienist since 2008. Randie is passionate about oral health care and provides patients with the education necessary for a lifetime of excellent oral health.

    Randie is married and has four wonderful children. She enjoys time with her family. In her spare time, you can find her lifting weights and strength training.

A Healthy smile is just a click away.

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