Welcome to The Smile Specialists
At our practice, we focus on providing the best orthodontic care to patients in Tarzana, CA, and nearby areas, including Encino, Reseda, San Fernando Valley, Van Nuys, Winnetka, Canoga Park, Sherman Oaks, and Woodland Hills. As a trusted orthodontist, we stay updated with the latest advancements in orthodontics and regularly improve our skills through ongoing education. Our goal is simple: to offer modern, effective solutions that meet your orthodontic needs and help you achieve a healthy, confident smile!
Free Consultations
Flexible Payment Plans to Fit Any Budget
Award-winning Board Certified Orthodontist
State-of-the-art Technology
Commitment to Excellence
Stunning Results You’ll Love
Show Off Your Best Smile
Achieve the Smile You Deserve
Every team member at our Tarzana orthodontic clinic is dedicated to providing you with personalized, high-quality care. We combine the latest technology with custom treatment plans tailored to your unique needs.
We offer a wide range of treatments and advanced options to help you achieve a straight, beautiful smile that fits your lifestyle. During your visit, we’ll guide you through all your choices, helping you make the best decision to reach your goals and get the smile you’ve always wanted.
See What a Straight Smile Can Do for You
Our board-certified orthodontist in Tarzana, CA, aims to improve your oral health, enhance the appearance of your smile, and support lasting dental health. She addresses teeth straightening and bite issues with braces or Invisalign and may use oral surgery for more complex structural problems.
Meet The Specialist
Dr. Mona Derentz,
Board Certified Orthodontist
Dr. Mona Derentz is a Board-Certified Orthodontist with advanced training in orthodontics and dentofacial orthopedics. After completing 2-3 years of intensive residency, she passed rigorous board certification exams—an achievement earned by only 30% of orthodontists. She specializes in straightening teeth and correcting bite issues.
Born and raised in Thousand Oaks, CA, Dr. Derentz grew up in a multilingual home, speaking Farsi, Armenian, and English. She earned both her undergraduate degree and Doctorate of Dental Surgery (DDS) with Honors from UCLA. She then completed her orthodontic residency at the prestigious University of the Pacific (UOP), where she also earned a Master of Science in Dentistry.
Your First Visit Is On Us!
No matter your age, we’re excited to offer you a free initial orthodontic consultation.
Whether you’re a child or an adult, we’re here to help you achieve a smile that you’ll love!

Invisalign®

Braces for Children

Airway Orthodontics

Phase I Treatment
Airway Orthodontics
Airway orthodontics is not just about straightening the teeth, it also focuses on healthy breathing and proper jaw development. Our expert orthodontists examine the teeth, jaws, and airway, and assess how well they work together. This approach helps them identify any issues that may cause mouth breathing, snoring, and sleep disturbances. With early treatment and personalized treatments, we create space for your tongue and airway.
Our custom treatment plans improve airflow while straightening the teeth and making the jaw more balanced. Airway orthodontics is an effective treatment that can be beneficial for both children and adults. We address the root causes and help our patients achieve a healthier and more beautiful smile.
Holistic Pediatric Orthodontics for Growing Smiles
We believe pediatric orthodontics must support your child’s overall health. Our holistic approach examines the important connection between oral development and the entire body, considering how nutrition, breathing, and sleep affect your child’s growing smile.
Instead of just addressing problems as they appear, we aim to find the root cause of dental issues. For example, how narrow arches or tongue posture can influence a child’s airway and sleep quality.
Biocompatible materials and minimally invasive procedures will make sure that every treatment supports your child’s natural growth and long-term health. As an experienced orthodontist serving Tarzana, CA, we can often help develop the teeth and bones normally, which means you don’t need more invasive treatments later on.
Our goal is to make the dental office a safe and happy place for kids to feel confident and safe, so they can have a good experience with dental visits.
Areas We Serve
- Calabasas
- Encino
- Northridge
- San Fernando Valley
- Sherman Oaks
- Studio City
- Tarzana
- Woodland Hills
Come See Us Today
Welcoming New Patients
Affordable Orthodontic Financing & Insurance Options
We understand that the cost of braces or surgeries can be a concern. That’s why we offer flexible financing options, including 0% in-house financing with easy monthly payments. We work with all PPO insurances, as well as Denti-Cal/Medi-Cal, and we submit claims on your behalf. Our team is here to help you maximize your benefits and get the smile you deserve—without the financial stress!
Powered by Cutting-Edge Technology
Our orthodontist in Tarzana uses only the latest dental technology to provide precise, efficient, and comfortable care. Our tools include intraoral scanners for digital impressions, 3D imaging for accurate diagnostics, and CAD/CAM systems to create custom aligners, braces, and retainers. By staying up-to-date with modern advancements, we make sure our patients receive the best care possible.
Proven Results You Can Count On
We understand how important it is for our patients to see the results they desire from an orthodontic treatment. That’s why we’re here to address all your concerns and work closely with you to create a personalized plan that meets your needs, goals, and desired results.
