J. Tony Sierra


As a healthcare operation providing an essential service, ClearChoice Dental Implant Center of Milwaukee is temporarily only scheduling for essential dental care, in compliance with the Wisconsin state order. Your health and well-being is our top priority, and we look forward to helping you with your dental needs.

Essential Dental Care: If you believe that it is necessary to immediately address your dental condition due to pain, discomfort, difficulty eating, or other health issues, please call 262-668-6042 during business hours. For after-hours emergencies, call 833-277-3211.

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About Dr. Sierra

Dr. Tony Sierra received his Bachelor of Science degree in Biomedical Sciences and a Bachelor of Arts in Spanish for the Profession from Marquette University in 2010. He earned his Doctor of Dental Surgery degree from Marquette University School of Dentistry in 2014. He later completed advanced training in prosthodontics and received his certificate and a Master of Science degree from Marquette University School of Dentistry in 2017. He is currently working on publishing his clinical research on computer aided systems in complete dentures.

Prior to joining the team at ClearChoice Dental Implant Center in Milwaukee, Dr. Sierra has been a dental provider in the southern region of Wisconsin. He has supported patients in complex implant reconstruction, cosmetic dentistry, and fixed prosthodontics. He has been awarded the Best Dentist in 2017 by the Herald-Independent’s Readers’ Choice Award for patient care. He was awarded the Press Ganey Award in 2018 for patient experience, engagement and clinical excellence.

Dr. Sierra is a member of the American College of Prosthodontists, the American Dental Association, American Academy of Implant Dentistry, Wisconsin Dental Association, Greater Milwaukee Dental Association and the Academy of Osseointegration. In his spare time, he enjoys cooking for his family, plays the piano and enjoys dental mission trips. Dr. Sierra is passionate about his profession that he shares his time with Mission of Mercy and Christian Dental Society.

Career Highlights

  • Received BS & BA from Marquette University
  • Received DDS from Marquette University School of Dentistry
  • Earned Certificate in Prosthodontics from Marquette University School of Dentistry
  • Earned a Master of Science from Marquette University School of Dentistry
  • Mission of Mercy, Global Medical Brigades & Christian Dental Society volunteer