Welcome to Our Practice

River City Dental Group, Marietta, Ohio


At River City Dental Group, our Staff and Dentists value our patient relationships, making it our priority to deliver gentle compassionate care that you deserve from your dentist. River City is working hard to make you feel at ease by providing exceptional patient care in a relaxed, modern, and convenient atmosphere. We strive to develop lifelong relationships with our patients by combining the latest dental technology with a professional and compassionate staff. The result is a beautiful, healthy smile that lasts a lifetime.

We believe that patients should have sufficient information to make educated decisions about their oral health, treatment options and, choice of dentist in Marietta. You'll find all of this important information on our website; including directions to our Marietta office, service descriptions, patient forms, patient education resources and more.

Not only are we a leading dental office in Marietta, we are a full-service practice providing for all of your dental needs. Our services include:

Should you ever need additional information about our practice, we are always available to answer your questions. Feel Free to call us 740-373-1826.   We look forward to meeting you.  

Let us care for your entire family!


Our Location

Find us on the map

Hours of Operation

Our Regular Schedule

River City Dental Group, Inc.


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-2:00 pm





Meet Our Doctor

Learn Who We Are

  • Dr. Tom Danford

    Originally from New Matamoras, OH

    Graduate of Ohio State University School of Dentistry

    Practiced dentistry in Marietta since 1988

    Dr. Danford and his wife, Joyce, have three children: Hillary, Kate, and Hunter.

    Dr. Danford enjoys spending time with his family, singing, camping and traveling.

    Dr. Danford is a big OSU Buckeye fan and tries to make it to most home football games.

    Member of the ADA, ODA, and Muskingum Valley Dental Society

  • Dr. Matt Hiener

    Graduate of West Virginia University School of Dentistry in 2012.

    Dr. Hiener and his wife, Brooke, have two childred: Connor and Colton.

    Dr. Hiener enjoys golfing, hunting, traveling, and spending time with family and friends.

    He also enjoys playing with his dog Annie, a black lab.

    Member of the ADA, ODA, and Muskingum Valley Dental Society

    Dr. Hiener was awarded multiple awards while in dental school including:

    Quintessence Award for Best Restorative Dentist

    American Association of Oral & Maxillofacial Surgeons Implant Award

    American College of Dentists Award- awarded to the student who best exemplifies the mission of the Dental School, which is to promote excellence, ethics, professionalism, and leadership.

  • Dr. Blake Johnson

    Graduate of West Virginia University School of Dentistry in 2015

    Dr. Johnson is happily married to his wife, Christina.

    They adopted a chocolate laborador, named Max.

    Dr. Johnson enjoys spending time with his family, traveling, playing fetch with his dog,

    Cycling, and appreciates unique dining experiences.

    Member of the ADA, ODA, and Muskingum Valley Dental Society


What Our Clients Say About Us

  • "Visiting Matthew D Hiener DDS gives my family and me more reasons to smile."
    The Johnson Family
  • "Dr. Hiener provided me with excellent care when I needed it the most."
    Jennifer R.

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