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    A trip to the dentist can be an overwhelming experience for many children. Big, loud machines, bright lights and mirrors, and new faces poking around in their teeth — it’s no wonder they often get afraid! That’s why we center our practice around a child’s perspective, with a friendly and warm atmosphere, kid-focused care, and sedation options to help them feel as comfortable as possible.

    Not sure about dental sedation for your child? We assure you that it’s totally safe and can be a great option for kiddos who get scared of dental appointments. In our Central Park, Englewood and Thornton pediatric dental offices, we offer conscious sedation and general anesthesia for kids’ dental procedures. For medically compromised children, our doctors can also offer general anesthesia in both the children’s hospital and a local care center, ensuring your child’s dental needs are taken care of in a safe space.

    Meet The Doctors

    Dr. Paddy (Dr. A. Patrick Smithwick) and Dr. Roger (Dr. Roger Castro) are board-certified pediatric dentists. (Fun fact: they were friends in dental school!) We recently welcomed board-certified pediatric dentist Dr. Meredith (Dr. Meredith Ghivizzani), to round out the team. We offer a full range of pediatric dental services and orthodontic treatment for kids and teens in Denver. At Kids Mile High, we’re all about providing exceptional care and making the experience positive and fun to encourage a lifetime of awesome oral health.

    Pediatric Dentists

    Why Choose Us

    Full range of pediatric dental services

    You’re in luck at Kids Mile High — we’re your Central Park, Denver-area kids dentist with dental care and orthodontics under one roof. Super convenient! From dental cleaning to check-ins for braces, we’re your one-stop shop for pediatric oral care.

    A focus on preventative care

    “No cavities!” That’s the best news to get at the end of a check up. We specialize in preventive dentistry to help keep mouths healthy and happy. That’s why we’re your choice for a kids’ dentist in Denver.

    Friendly, experienced team

    Friendly and professional. That’s how our patients describe us. From the admin staff that greets you to the clinical team that works with our doctors to keep your kiddos’ smiles healthy, our patients are in expert hands.

    Award-winning doctors

    Not to brag (ok, maybe just a little), but it’s no wonder we received the coveted “Best Dentist in Colorado” for 2021. We bend over backwards to make pediatric dental care a happy event with exceptional outcomes.


    Dr. Paddy and the entire office staff are helpful and communicative. Every question I've had has been thoroughly and thoughtfully answered. My 2 year old has had major oral surgery and is still happy to go to the office; it really is kid friendly.


    Dr. Paddy and his staff do a fantastic job of making my kids feel comfortable and at ease when we visit his office. My daughter is always asking me "when can we go see Dr. Paddy" because she has such a good time going to his office. Having my kids dentist be board certified makes me feel confident that I'm getting the best care possible for my kids.


    Dr. Paddy is incredibly kind and I would highly recommend him to anyone. Our daughter had such a lovely experience that she asks to visit the doctor whenever we are near his office. Truly top notch- we couldn't be happier with the care given to our daughter.


    Choosing "Kids Mile High Pediatric Dentistry" for the dental treatment of my seven years old son, is the best decision I ever made. Dr. Paddy is the kindest and most professional pediatric dentist I've seen, and I have taken my son to many dentists before, including Children's hospital.


    Dr. Paddy and the Kids Mile High Staff were excellent! Dr. Paddy was so professional in relating to my kids and to me as a parent. We recently relocated to the Denver area, and my 5 and 3 year old were seen for their first check-ups. It was by far the best pediatric dental experience we've had.


    Such a great place to take your child for a check up. The staff is friendly and really take care of you, and are so great with kids! It was my daughter's first dentist visit and she loved it!!! I'm happy we found the this place.


    Dr. Paddy and all the staff are about as accommodating, polite and helpful as possible. Exceptional care and consideration of children and an environment which keeps young kids feeling like the dentist is fun. Great bedside manner during procedures and excellent and transparent diagnoses and procedures.



      Ultimate convenience! You can find us at three different locations in Denver

      Central Park Office

      (303) 399-5437
      2373 Central Park Blvd.
      Suite 305, Denver, CO 80238

      Englewood Office

      (303) 779-5306
      125 Inverness Dr. East Ste 300
      Englewood, Colorado 80112

      Thornton Office

      (720) 629-9969
      7375 E. 128th Ave.,
      Thornton, CO 80602