Dr. Mehran Hassanzadeh (Dr. Ron)
Dr. Mehran Hassanzadeh, also known as Dr. Ron, is a distinguished board-certified orthodontist based in San Ramon, California. He brings a wealth of expertise to his practice, with over 15 years of experience in dentistry, working with braces, Invisalign, and connecting with doctors; over 11 years of education to become an orthodontist; and over 500 hours of continued education and advanced coursework to stay up-to-date on the latest techniques and procedures. His motto: Kaizen – “Constant Improvement.”
Whether 6 months or 24 months, Dr. Ron works hard to be precise in timing of your treatment to ensure we get your perfect smile and perfect bite in a reasonable timeline.
Outside the professional realm, Dr. Ron is an avid runner, tennis enthusiast, and accomplished pianist. His passion for travel allows him to explore new horizons, adding to his well-rounded perspective.
His love for family is evident as he values his wife, Farrah and adores his daughter, Dior. Balancing a thriving orthodontic career with family time is a priority for Dr. Ron. Happy Wife, Happy Life!
Education & Professional Affiliations
- Georgia Institute of Technology
- Nova Southeastern University
- Georgia School of Orthodontics
- American Board of Orthodontics
- American Academy of Dental Sleep Medicine

Briana
Hi, I’m Briana—I welcome patients and ensure every visit feels smooth, comfortable, and grounded in genuine connection.

Andrew
Hi, I’m Andrew—I focus on delivering precise, comfortable care so patients feel confident, at ease, and supported throughout their entire smile journey.

Yelitza
Hi, I’m Yelitza—I’m here to guide patients through their journey with empathy and clarity, ensuring every visit feels comfortable, confident, and truly supported.

Christie
Hi, I’m Christie—I deliver precise, comfortable clinical care while creating a positive, high-energy experience so every patient feels confident, at ease, and supported throughout their smile journey.

Joshua
Hi, I’m Joshua—I help patients navigate their insurance with clarity and confidence, ensuring they feel supported, informed, and genuinely taken care of throughout their entire experience.