About

Dr. Mark Simkins brings over 15 years of comprehensive experience in delivering advanced, patient-centered dental care. Known to many of his patients as “Dr. Mark,” he is committed to staying at the forefront of dental innovation, combining surgical expertise with aesthetic precision to offer exceptional outcomes tailored to each individual’s needs. A graduate from the Indiana University School of Dentistry in 2010, Dr. Simkins has pursued advanced training throughout his career. He completed a prestigious residency at the Misch Implant Institute in Newport Beach, CA, followed by a second intensive residency at the MaxiCourse® Implant Continuum in Vancouver, BC. He is also certified in the use of Botox® Neurmodulator and Juvéderm® facial fillers and has completed numerous courses in facial and cosmetic aesthetics—reflecting his belief in a comprehensive approach to oral health and beauty. Dr. Simkins offers a full spectrum of dental care. His skillset is continually refined through ongoing education, ensuring that patients benefit from the latest advancements in technology, techniques, and materials. He is a proud member of the American Academy of Implant Dentistry, American Dental Association, California Dental Association, and the San Francisco Dental Society. His dedication to clinical excellence is matched by his passion for creating a warm, inclusive environment where communication is open and care is personalized. Outside the office, Dr. Simkins is a devoted father to three wonderful children. He enjoys spending time with them, exploring the outdoors, traveling, and weightlifting. He is guided by the words of Mark Twain: “Travel is fatal to prejudice, bigotry, and narrow-mindedness.” This outlook inspires his global perspective and deep appreciation for diverse cultures, both in life and in practice.

Education & Certifications
education DDS Indiana University School of Dentistry
education Residency Misch Implant Institute, Newport Beach, CA
education Certification Certified in Botox® Neurmodulator and Juvéderm® facial fillers
education Residency MaxiCourse® Implant Continuum, Vancouver, BC
certification Dental Board of California Aug 16, 2010
certification American Academy of Implant Dentistry Sep 01, 2025
certification American Dental Association Sep 01, 2025
certification California Dental Association Sep 01, 2025
certification San Francisco Dental Society Sep 01, 2025
Frequently asked questions
Where is Dr. Mark Simkins's office located?

Dr. Mark Simkins's office is in Antioch, CA.

What services does Dr. Mark Simkins offer?

Dr. Mark Simkins offers Bridges and Dentures, Fillings, Root Canals and more. Learn more about Dr. Mark Simkins's services on Opencare or book your appointment today.

Does Dr. Mark Simkins accept insurance?

Dr. Mark Simkins accepts MetLife, Delta Dental, Aetna and more. Enter your insurance details on Opencare to check coverage.

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