Meet our Doctors

    Profile photo of Dr. Janai Seng,

    Dr. Janai Seng

    Dr Seng was born and raised in Cleveland, OH where she graduated from Hathaway Brown School in 2009. Having grown up in a family of nurses, she then went on to Atlanta, GA to attend Emory University where she obtained her Bachelor of Science in Nursing degree in 2013. After learning about the importance of the mouth body connection, she decided that she wanted to take her passion for oral health to the next level and pursue dentistry. She then returned to Ohio where she attended The Ohio State University College of Dentistry and graduated with her Doctor of Dental Surgery degree in 2018.

    Dr Seng enjoys treating patients of all ages, even tiny ones! She is most passionate about tethered oral tissues (TOTS), also known as tongue and lip ties, and their connection to the airway, sleep disordered breathing, and attention issues. She spent several years nursing her two children, both of which had tongue and lip ties so she understands the struggle and impact this can have on both baby and mom. She is happy to talk with you and educate you on the importance of addressing tethered oral tissues and their connection to the whole body.

    In her free time, Dr Seng loves spending time with her husband, Hoeun and her two kids, Gia (4) and Niko (2). She is passionate about photography, her favorite subjects being her kids. She also enjoys traveling to their favorite vacation destination, Disney World!

    Profile photo of Dr. Joseph Zaino,

    Dr. Joseph Zaino

    Dr. Joseph Zaino cut his teeth on ice cream and cookies at Miami University from where he graduated with a degree in Zoology before attending the University of Louisville for dental school.  Prior to joining our team, Dr. Zaino had the privilege of treating many patients struggling with illicit drug use in the National Health Service Corp, before moving into private practice.  He has spent time in Panama and Ecuador on dental mission trips, treating the underserved.

    He understands the dental anxiety many patients experience and is one of only a few practitioners in Columbus who can perform general and surgical dentistry under IV sedation.  Dr. Zaino deeply values patient comfort and quality of care.  

    Dr. Zaino is a lifetime resident of northwest Columbus where he lives with his beautiful wife, wonderful daughter and their dog, Luna.  In his free time, Dr. Zaino enjoys working out, watching Ohio State football, and various church activities. 

    Dr. Zaino cannot wait to meet each of you soon! 

    Dental Alternatives

    150 East Wilson Bridge Road
    Suite 150
    Worthington, OH 43085
    United States

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    Phone Number
    Weekday Time slot Comment
    Sunday: Closed
    Monday: 8:00 am-7:00 pm
    Tuesday: 8:00 am-5:00 pm
    Wednesday: 8:00 am-6:00 pm
    Thursday: 8:00 am-5:00 pm
    Friday: 8:00 am-4:00 pm
    Saturday: 8:00 am-12:00 pm