300 Nickel Street Suite 11
Broomfield, CO 80020



Greg Sefcik, DDS

Before becoming a family dentist in Broomfield, Colorado, Dr. Greg Sefcik attended the University of Southern California’s Ostrow School of Dentistry, where he earned his Doctor of Dental Surgery. Dr. Sefcik has always been passionate about patient care, and he greatly enjoys getting to know his patients personally, so he can better provide for their individual oral health needs. As one of eight brothers and sisters, Dr. Sefcik understands the importance of family, and he loves his role in helping to protect the oral health of families in the Broomfield community.

Patients who come to see Dr. Sefcik at our Broomfield dental office can expect to always be treated with compassion and respect. Through improved patient communication, Dr. Sefcik hopes to create the kind of trust that should be the foundation of every doctor/patient relationship. Dr. Sefcik has a gentle and understanding chair-side manner that allows him to approach patients in a welcoming and easily understandable manner. If you ever have questions, comments, or concerns about your treatment, Dr. Sefcik will always be happy to provide the answers you need to feel confident about your care. After all, at Nickel Street Dental PC DBA Broomfield Dental, we treat you like family.


Richard Blackburn, DMD

Dr. Richard Blackburn graduated from Midwestern University College of Dental Medicine in Glendale, Arizona. While in school and since graduating, he has dedicated his dental career to participating in continuing education programs. He is an Associate Fellow of the American Academy of Implant Dentistry and continues to pursue educational goals designed to help anyone with their dental needs. When not practicing dentistry, Dr. Blackburn likes to spend time with his family and friends. He and his fiancé, Caroline, enjoy all that Colorado has to offer with outdoor activities, including outdoor exercise, camping, and skiing.


Meet Our Team

Come back soon to meet our fantastic team!

We Offer a Variety of Services

When you contact our dental team, we can set up your appointment with one of our dentists, Dr. Greg Sefcik, Dr. Richard Blackburn, Dr. Dylan Mcknight and Dr. Nick Byars. To help ensure that your dental needs are taken care of, we offer a number of services, including cosmetic, preventive, or general and restorative dentistry. Look through the links below to learn more!

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