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 over 40 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 *magnacum laude* in chemistry from Bloomsburg University in 2012, he completed his dental degree at University of Maryland... 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

  • Fillings

    If you have never had a cavity, congratulations! If you have had one, you are not alone. About 78% of us have had at least one cavity by the time we reach age 17, according to a 2000 report by the U.S. Surgeon General. Fortunately there's a time-tested treatment for cavities: the dental filling. Fillings ...

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  • Smile Makeover

    Smiling with confidence makes you feel great. A beautiful smile is also an important social and professional asset. Yet there are many people who avoid showing their teeth in public or in photographs because they don't like what they see. If that describes you, then why not start the process of getting ...

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  • Invisalign for Teens

    There's a new technology that's (literally) putting a smile on plenty of young faces: A system of clear, removable aligners made especially for teens called Invisalign Teen®! If you (or a teenager you know) are a candidate for this treatment, you might find it's the best fit for your lifestyle: It lets ...

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  • Sinus Surgery

    If you want to replace a missing or failing tooth with a state-of-the-art dental implant (watch dental implant video), your dentist will first need to make sure that you have sufficient bone in your jaw to anchor the implant. This is true no matter what type of tooth is being replaced. However, if it ...

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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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  • Mouthrinses

    Numerous studies have shown that using an appropriate mouth rinse, in conjunction with regular brushing and flossing, is an easy and effective way for you to improve your overall oral health. As part of a regular program of oral hygiene, mouth rinses (which are sometimes called mouthwashes) can be effective ...

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  • Oral Hygiene for Kids

    Teeth can last a lifetime if you take care of them right — and the best time to start is just as soon as they begin appearing. By establishing good oral hygiene routines for your children right from the start, you'll give them the best chance of keeping their teeth healthy — forever. Tooth decay, ...

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  • Invisalign for Adults

    When you hear the word “orthodontics,” what comes to mind? Probably a young teenager whose teeth are covered by a latticework of metal. There are indeed many orthodontic patients who fit that description. However, there now exists an increasingly popular alternative to traditional metal braces: Invisalign® ...

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  • Periodontal (Gum) Disease

    While you may think that some loss of teeth is inevitable with aging, it is actually possible for all of your teeth to last a lifetime. One of the ways you can achieve this goal is to avoid periodontal disease (“peri” – around; “odont” – tooth), which is caused by bacteria that attack the ...

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  • Orthodontic FAQs

    What do orthodontists do? Orthodontists are dental specialists who diagnose and treat problems with the position, alignment or spacing of the teeth, and related irregularities in the face and the jaw. A number of special treatments, including braces and other oral appliances, are used to correct these ...

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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


8:00 am-12:00 pm