Dr. Isaak Yelizar

Dr. Isaak Yelizar New York City Orthodontist specializing in Invisalign, 3M Clarity Aligners, Incognito Lingual and Cl Barnabas Hospital.

Whether you are young or young-at-heart, one of Dr. Yelizar’s goals is to allow his patients grow into themselves while looking at life with the confidence of a stunning, new smile. Whether you are an adult seeking professional results or the parent of a child who needs a specialized, least invasive treatment, Dr. Yelizar will make sure to provide the highest quality care in the least shortest tim

e possible. Dr. Yelizar received his dental training at the New York University College of Dentistry, from which he graduated with highest honors. While attending dental school, he was inducted as a member of Omicron Kappa Upsilon and received numerous awards for scholastic excellence. Dr. Yelizar furthered his clinical skills in general and restorative dentistry by completing a general practice residency at New York Methodist Hospital in Brooklyn, NY. It was during his dental school and general practice residency years, Dr. Yelizar developed a passion for orthodontics and was selected to enter the orthodontic residency program at St. Dr. Yelizar’s strongly believes in the phrase "Less is More”. Using his preventative and guiding approach, he doesn’t opt for extraction of teeth or perform surgery - unless absolutely necessary. He always choses the least invasive way possible to achieve a functional, healthy and beautiful smile. Dr. Yelizar is a Diplomate of American Board of Orthodontics. A Board Certified Orthodontist, is an orthodontist who has earned the highest level of professional achievement. To become Board Certified, Dr. Yelizar underwent an additional series of high level examinations, both written and oral, and presented self treated cases to expert examiners of the Board during the Clinical Exam. Only about 20% of all Orthodontists have completed all parts of the examination and are Board Certified. Dr. Yelizar is a member of the American Dental Association, the American Association of Orthodontists, the Northeastern Society of Orthodontists. He regularly attends meetings and continuing education courses in order to ensure he remains at the forefront of orthodontics. When not helping his patients to attain esthetically pleasing smile, Dr. Yelizar travels extensively, photographing diverse cultures. He is fascinated by calisthenics and loves spending quality time with his family.

09/05/2026

Early orthodontic visits aren't about getting braces right away. They're about catching jaw, bite, and spacing issues while your child's growth can still help make treatment easier.

09/04/2026

Straight teeth don't always mean treatment is truly complete. A finished orthodontic case should focus on bite, function, and long-term stability—not just how your smile looks in photos. The last few adjustments can make all the difference.

09/03/2026

A straight smile isn't the only measure of successful orthodontic treatment.

Before making decisions like extractions, it's important to understand how treatment may affect jaw development, facial balance, and airway health.

Every case is different, and the right plan starts with a thorough evaluation.

09/02/2026

A straight smile isn't the only measure of successful orthodontic treatment. Before making decisions like extractions, it's important to understand how treatment may affect jaw development, facial balance, and airway health. Every case is different, and the right plan starts with a thorough evaluation.



The Hidden Trade-Off Some Parents Never Hear About Before Braces

09/01/2026

A narrow upper jaw doesn't always mean surgery anymore. MARPE has changed the way many orthodontists treat jaw development by expanding the upper jaw without an operating room. The earlier the underlying cause is identified, the more treatment options patients may have.

08/31/2026

Orthodontics is about more than creating a beautiful smile. If the underlying airway or functional issue is missed, teeth can relapse and bigger health problems may go untreated. The best treatment starts by asking why before moving a single tooth.

08/30/2026

Some of these opinions are controversial—but they're changing how modern dentistry is practiced. From airway health to dental anxiety, these are the beliefs that shape how I treat my patients every day. Which one do you agree (or disagree) with?

08/29/2026

An open mouth during sleep or play may be more than a habit. It can be an early sign of airway, jaw, or facial development issues. The goal isn't to treat the symptom; it's to understand what's causing it and address it early.

08/28/2026

A tongue-tie can affect more than tongue movement. In some patients, it may influence jaw development, arch width, and long-term orthodontic stability. That's why treating the cause not just the teeth matters.

08/27/2026

Jaw surgery isn't the only option for every gummy smile. Depending on the cause, some patients may be candidates for less invasive orthodontic techniques using mini anchors and aligners.

Comment "gummy" if you'd like to learn more.

Address

63-109 Saunders Street, BA2
Rego Park, NY
11374

Opening Hours

Monday 11am - 7pm
Tuesday 11am - 7pm
Wednesday 11am - 7pm
Friday 10:30am - 5:30pm
Sunday 9:30am - 5:30pm

Telephone

+19292291009

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