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Send Us An Email Today

Our Location

38000 Ann Arbor Trail, Livonia, MI 48150

Hours of Operation

Our convenient hours mean you never need to miss work or school.



8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm


12:00 Pm-8:00 pm


7:00 am-3:00 pm


9:00 am-2:00 pm



Dentist − Livonia, MI

Welcome to Preferred Dental Group!

Team Dentist for the Detroit Lions!

At Preferred Dental Group, we have extensive experience in all aspects of modern dentistry. We offer Comprehensive Dental Care, including everything from the Preventive Education & Routine Hygiene that help to reduce dental problems to expert Cosmetic & Restorative solutions for the dental issues our patients face.

This website is intended to provide you with basic information about our practice & the dental services we provide. If you would like to find out more about Preferred Dental Group or the care we provide, please  Book Online Now Now online or call us in 734-591-3636.

Meet The Doctors

at Preferred Dental Group

  • Chet Regula

    Dr. Chet Regula founded our practice in 1987. He earned his DMD from the University of Pennsylvania & is also trained as an orthodontist. For the last 15 years he has been the only team dentist of the Detroit Lions. Outside of dentistry, he enjoys spending time with family, staying fit & fly-fishing.

  • Vimal Saigal

    Dr. Vimal Saigal earned his DDS from New York University. His focus is educating his patients on the body-mouth connection to their health. He has been voted one of Michigans’ top dentists by Hour Detroit Magazine. In his free time, he enjoys movies, music, tennis, playing saxophone & spending time with family & friends.

  • David Heys

    Dr. David Heys earned his DDS from the University of Michigan. He prioritizes building long-lasting relationships with patients so he can customize their dental care. Outside the office he enjoys spending time with his wife & children as well as traveling & playing golf.

  • Joao Najar

    Dr. Joao Najar’s BIO Coming Soon.

  • Jason Zimmerman

    Dr. Zimmerman was born and raised in Royal Oak, Michigan. Dr. Zimmerman completed his undergraduate studies at Albion College, and continued on to the University of Detroit Dental School.

    Read More

  • Susannah Lyddon

    Dr. Susannah Lyddon was raised in Plymouth, Michigan with her Mom, Dad, and two younger sisters. Dr. Lyddon graduated from Michigan State University with a Bachelor of Science degree in Nutritional Science. 

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  • Kosta Patsarikas

    Dr. Kosta Patsarikas attended Oakland University for undergrad and then attended the University of Michigan Dental School.  Outside of work, Kosta enjoys being active, playing golf, basketball, and soccer; he also enjoys spending time with his friends and family.

  • Omar Masabni

    Bio coming soon.

  • Thomas Stein

    Bio coming soon.


What Our Clients Say About Us

  • "I've been going to Preferred Dental since 2003 and I don't regret it at all. The staff, doctors and hygienists are very nice and professional. This office is quite a ways from my home, but I refuse to go anywhere else."
    Estrellita H
  • "Wonderful when I'm not hurting. The staff is great. I'm not just saying that but they ARE. I just had my teeth cleaned n the young lady did a GREAT job. I do THANK everybody. For the GREAT work that you all do. The work got to be GOOD because I been coming there since I was 16 years old. THANKS A LOT"
    Darnell H
  • "My wife and I have been patients at Preferred Dental Group for several years and we are both very satisfied by the care we have received. The entire staff is very professional and pleasant to deal with. (At least as pleasant as a visit to the dentist can be expected to"
    David S
  • "Lauryn and Dr. Zimmerman are the best! Lauryn has been my hygienist for a couple years now, and for someone who hasn't been a fan of the dentist office in the past, she makes you feel right at home!"
    Bryan L
  • "Dr. Isler is amazing! He extracted my wisdom teeth and did my periodontal surgery. From the first meeting he made sure I was comfortable and understood everything that was going to happen. As well as educating me on what home care I would need to do. The surgery and removal went perfect and we even joked and laughed during it. From the front desk staff, Dr. Isler and his team I would strongly recommend this practice!"
    Marie M
  • "This place is awesome! Just had my first visit with them to get my Invisalign and I could not of been happier with their staff. They were so friendly and social. So happy I changed my dentist!"
    Kathryn C
  • "I take my aging mother to Preferred Dental for the many procedures she has to have done. The entire staff, especially Mary Beth & Lauren, treat her exceptionally well and accommodate her mobility and other issues with respect and kindness."
    ken s
  • "Clean friendly environment. Dr. David Heys is great. Highly recommended."
    Cedra M

Walk-Ins & Emergencies Welcome!

Dental Services & Procedures

Regular dental visits are essential to make sure oral health problems — from tooth decay to oral cancer — are detected and treated in a timely manner. At our office, your oral health is our paramount concern. We want to make sure your teeth stay healthy, function well and look great! From regular cleanings and exams to advanced restorative treatments, all of your routine dental needs can be met right here.

Services we offer include:

Featured Articles

Read about helpful topics

  • 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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  • 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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  • 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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  • 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 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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  • 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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  • 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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  • 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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  • Tips to Prevent Cavities

    Cavities are little holes in teeth that can eventually cause big problems. They form when tooth-eroding acid attacks a tooth's protective outer covering (enamel). This acid mainly comes from two sources: your diet, and certain oral bacteria that thrive in the absence of effective oral hygiene. If cavities ...

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Ready to Schedule Your Appointment?

At Preferred Dental Group, we have convenient hours that won’t make you miss work or school.

Book Online