Team Dentist

Welcome to Locust Lane Dental Group

We are delighted to welcome you to our practice and are pleased that you have chosen us to serve your dental needs. We are a modern dental office who provides comprehensive family dentistry in a relaxed and comfortable environment. Our practice has been serving the community for 45 years, and our goal is to help you feel and look your very best through excellent and comfortable dental care. 

Locust Lane Dental Group will help you receive maximum benefits from your insurance policy. Though we may not participate with your particular dental insurance provider, we still process all dental insurance claims and preauthorizations. We currently participate with United Concordia, Blue Cross Dental and UPMC Pinnacle, but may be out of network with some of these plans. We also do our very best to help you understand your insurance and make sure you have a clear understanding of any out-of-pocket expenses.

Meet Our Doctors

  • Dr.
    Glenn C. Seitz

    Dr. Seitz graduated from Elizabethtown College in 1995 with a bachelor’s degree in biology and continued at Temple University School of Dentistry to earn a DMD degree. In 1999, Dr. Seitz  began practicing at Locust Lane Dental Group. Read More...

  • Dr.

    Dr. Yovic was born and raised in the Harrisburg area. After graduating *magna cum laude* in chemistry from Bloomsburg University in 2012, he completed his dental degree at University of Maryland... Read More...

  • Dr. Cain M. Linwood, DMD

    Dr. Linwood graduated from Shippensburg University in 2016 with a bachelor's degree in biology, while working at our office during his summer breaks as an assistant. He went on to attend dental school at... Read More...


What Our Clients Say About Us

  • "I spent years terrified of dentists…Locust Lane dental group scheduled me quickly and helped me overcome this fear! Great practice, great dentists!!"
    Laura P.
  • "Love the staff and Dr. Seitz there at Locust Lane Dental. All are kind and professional to both adults and children. They have TVs in all the rooms, to help ease your mind while you’re there for cleanings or fillings."
    Tabitha D.
  • "My dental hygienist is top-notch. Always very professional and well-spoken. She listens to my concerns, offers suggestions when necessary, and is extremely encouraging. Most people would say they cringe when it’s time to visit the dentist. Unfortunately, they’ve never worked with Mindy as she has a way of making a trip to the dentist, a very pleasant one. The dental staff is also very respectful, pleasant and professional as well."
    Brenda M.

Featured Articles

Read about helpful topics

  • Root Canal Treatment

    Every tooth has two sections: a crown, the visible part of the tooth above the gum line, and one or more roots, which anchor the teeth within the jaw. Each tooth has three basic layers: an outer layer of hard enamel (which protects the crown) or cementum (which covers the root), a middle layer of softer ...

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  • Orthodontic Retention

    Getting your braces off is definitely a cause for celebration. You can finally enjoy your new smile after all that work and effort! But getting your braces off isn’t the end of treatment. Once your braces come off, you will enter the retention period of treatment. During the retention period, you will ...

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  • Laser Decay Diagnostics

    Using lasers, dentists can detect tooth decay that is not yet visible and would otherwise be undiagnosed using traditional methods. Laser cavity detection is based on the fact that healthy tooth structure reflects light, or “fluoresces,” differently than does decayed tooth structure. Teeth with decay ...

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  • Inlays and Onlays

    Inlays and onlays are indirect restorations used to repair molars and premolars damaged by decay or trauma. Inlays and onlays fit more securely and last longer than fillings, strengthen compromised teeth, and preserve more natural tooth structure than crowns. An inlay is used to restore the center of ...

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  • Bridges

    When you lose a tooth, it affects not just the appearance, but the function of your smile. It can be difficult to eat or speak naturally, extra stress is put on your remaining teeth, you’re at greater risk for developing gum disease, your remaining teeth can shift out of position causing bite problems, ...

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  • Educational Videos

    Take a few minutes to watch our educational videos and learn more about different dental treatments and procedures. Video topics include general & cosmetic dentistry, Implants, oral health and hygiene, orthodontics and preventative dentistry. ...

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  • Tooth Decay Prevention

    What is tooth decay? Tooth decay begins with the Streptococcus mutans bacteria. These bacteria join with food particles and fluids in the mouth to create plaque, a constantly forming biofilm which sticks to the surface of tooth enamel. The bacteria in plaque convert the sugars in our foods into lactic ...

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  • Fillings

    The bacteria in plaque produce acids that erode tooth enamel, eventually creating a hole, or cavity, in the tooth surface. Left untreated, this decay can spread to the interior of the tooth, and might lead to the need for a crown, a root canal, or even extraction. When caught early, your dentist can ...

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  • Veneers

    A dental veneer is a thin, durable porcelain shell that is custom-fabricated to cover the front of a tooth. Veneers can restore the appearance of teeth with chips, cracks, and stains, can close small gaps between the teeth, and can reshape misshapen or slightly misaligned teeth. Veneers are a popular ...

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  • Dental Implants

    If you have recently dealt with an injury or disease that affected your oral health, there are options available to recover the smile you once had. You may even be able to achieve a better smile than the one you had. Dental implants make it possible to renew your smile if you have lost some teeth. There ...

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Our Location

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Office Hours


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm