Meet Our Friendswood Dentist
James T. Sierra, DDS, M.A.G.D & D.A.B.D.S.M.
Dr. Sierra joined his family’s dental office in 2004 in Pasadena, TX and loves working with patients to improve their smiles and lives. Dr.Sierra grew up in League City, and graduated from Clear Creek HS. He obtained his undergraduate degree from Austin College. Dr. Sierra earned his Doctor of Dental Surgery from The University of Texas Health Science Center at San Antonio with research interests in Implantology.
Since his graduation, Dr. Sierra continues to take advantage of all learning opportunities and has completed over 1,200 hours of continuing education. He is one of only a few dentists who has achieved the titles of Fellow of the Academy of General Dentistry and Fellow of the International Congress of Oral Implantology. He has also earned Mastership with the prestigious Academy of General Dentistry and is a Fellow of the Pierre Fauchard Academy.
Dr. Sierra is an active member of the American Dental Association, the Texas Dental Association, the Greater Houston Dental Society, the Academy of General Dentistry, and the International Congress of Oral Implantology. He is also a Diplomate of the American Board of Dental Sleep Medicine.
Dr. Sierra has a passion for esthetic and restorative dentistry using advanced digital 3D technology. He has served as a mentor at the Scottsdale Center and as a trainer and beta tester for CEREC CAD/CAM dental crowns and porcelain veneers. He is also a preferred provider for Invisalign and can administer Botox for TMJ relief as well.
Dr. Sierra is laser dentistry certified and utilizes laser technology in diagnosis and treatment, allowing for greater patient comfort and often eliminating the need for anesthesia. He is among just 200 U.S. dentists trained in the trademarked NightLase® procedure, a revolutionary non-surgical treatment to reduce snoring.
He remains at the forefront of innovation with 3D-printed, surgically guided dental implant procedures and All-on-Four® teeth replacement solutions. Dr. Sierra also holds Level 2 conscious sedation (sleep dentistry) and nitrous oxide permits, along with advanced cardiac life support (ACLS), pediatric advanced life support (PALS), and CPR certifications.

Checkups
Dental
3-on-6™
Cerec® Same-Day
Full Mouth
Invisalign®
Cosmetic
Sedation