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Meet Your Smile City Orthodontics Expert in Sunnyvale TX

Three young women in denim jackets stand close together, smiling and laughing against a plain white background—the kind of confidence you can expect at Smile City Orthodontics in Sunnyvale, TX.

Dr. Jacob, BDS, MDS, MS

Dr. Jacob provides expert orthodontic treatment at Smile City Orthodontics in Sunnyvale, TX. He is certified by the American Board of Orthodontics and delivers specialized care for patients of all ages.
Excellence in Sunnyvale Orthodontics

Traditional & Advanced Sunnyvale Orthodontics: Dr. Jacob, BDS, MDS, MS

Dr. Jacob is a board-certified orthodontist with advanced training in orthodontics, craniofacial genetics, and dentofacial orthopedics. He has practiced in private settings at Smile City Orthodontics. With extensive clinical and research experience—including orthognathic surgery planning, aligner therapy, and craniofacial genetics—he combines innovation with compassionate patient care. Dr. Jacob’s achievements, publications, and dedication to excellence make him a trusted specialist in the field.

  • Diplomate, American Board of Orthodontics
  • Founder, Smile City Orthodontics
  • 10+ years of orthodontic experience
  • Dual-trained through orthodontic residency programs in India and the U.S.
  • Expertise in CBCT, Invisalign®, miniplates, TAD-assisted retraction, corticotomy, and functional appliances
  • Award Recipient:Best Orthodontist | JCO Student of the Year (UK Nominee)

University of Kentucky, College of Dentistry (Lexington, KY)
– Master of Science in Orthodontics
– Fellowship in Craniofacial Genetics
– Externship in Craniofacial Biology

Saveetha University, College of Dentistry (Chennai, India)
– Master of Dental Surgery in Orthodontics

Sri Ramachandra University, College of Dentistry (Chennai, India)
– Bachelor of Dental Surgery

Dr. Jacob’s strong academic background bridges genetics, craniofacial development, and advanced orthodontic treatment methods.
His research has explored skeletal malocclusion, cephalometric analysis, and facial morphology, earning publication in respected international journals.

Selected Research Topics:

  • Cranial Base Superimposition using CBCT in Growing Patients
  • Genetics and Epigenetics of Skeletal Class III Malocclusion
  • CAD-CAM Evaluation of Maxillary Canine Retraction using MBT Prescription

Notable Publications:

  • Genetic Factors Affecting Facial Morphology Associated with Sleep Apnea – Univ. of Michigan (2018)
  • Heredity, Genetics and Orthodontics: How Much Has This Research Really Helped? – Seminars in Orthodontics (2017)
  • A CAD-CAM Evaluation of Maxillary Canine Retraction – The Journal of Dentist (2015)
  • The Use of Miniplates for Nontraditional Orthodontic Treatment – General Dentistry (2024)

Dr. Jacob integrates the latest technology with evidence-based methods to deliver precise, efficient, and comfortable orthodontic care.

Clinical Expertise Includes:

  • Bracket systems: SLB, Bi-dimensional, MBT, tip-edge, and lingual
  • TAD-assisted and corticotomy-aided retraction
  • Functional appliances and Invisalign® therapy
  • CBCT imaging, digital scanning, and 3D model printing (Formlabs)
  • Customized, digitally planned treatments for every patient
  • American Board of Orthodontics (Diplomate)
  • American Association of Orthodontists (AAO)
  • American Dental Association (ADA)
  • Texas Dental Association (TDA)

Dr. Jacob is passionate about community outreach, mentorship, and making high-quality orthodontic care accessible to all. He enjoys teaching, research, and staying active in both the academic and local communities.

Dr. George Jeryn Jacob, BDS, MDS, MS – Board-Certified Orthodontist at Smile City Orthodontics in Sunnyvale, TX. Dr. Jacob is expert in braces, Invisalign, craniofacial genetics, and surgical orthodontics with international training in India and the U.S.
The exterior of the Smile City Orthodontics office in Sunnyvale, TX features a prominent sign above the entrance and visible rows of chairs through the window.

Orthodontic Clinic

We are here to welcome everyone with kindness and care at Smile City Orthodontics. Our goal is to help you achieve the smile of your dreams while feeling at ease every step of the way.

At Smile City Orthodontics in Sunnyvale TX, Dr. Jacob, an orthodontics expert in a white lab coat, stands by the reception desk with the clinic’s sign visible behind him.

Get Started Today!

At Smile City Orthodontics, Dr. Jacob and our dedicated team strive to deliver exceptional care for every smile. Schedule your free orthodontic consultation today to explore your treatment options!

What Our Customers Say

A row of five solid orange stars illustrates a five-star rating at Smile City Orthodontics in Sunnyvale, TX.
We highly recommend Dr. Jacob for your kids braces, feel like family when we go in and Dr. Jacob is exceptional in what he does. Our kids like it so much going there, they don’t feel like going to a Doctor’s office because Dr. Jacob, as well as the staff are so friendly and caring and is a very welcoming atmosphere there. This place is so clean and fresh it’s quick in and out.
GNC
A row of five solid orange stars illustrates a five-star rating at Smile City Orthodontics in Sunnyvale, TX.
I began my treatment plan in 2023, and I must say it has been an amazing experience. The staff is very accommodating and friendly making each visit stress free. Dr. Jacob and his colleagues are the best in the business. Despite being relatively new to the area, I highly recommend receiving orthodontic treatment here.
Oman
A row of five solid orange stars illustrates a five-star rating at Smile City Orthodontics in Sunnyvale, TX.
I highly recommend Dr. Jacob and his staff to anyone needing an Orthodontist, he took his time to explain everything to me before starting my daughter’s journey with braces. They are very accommodating when it comes to appts. which is a plus for me and can also schedule appts. on a Saturday. So don’t walk run to see Dr. Jacob today!!
Elsa V.