Dr. Isaak Yelizar

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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 time 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.

10/18/2026

Your dental midlines can reveal more than just whether your teeth look straight.

If your upper and lower midlines don’t line up, it may be related to how your jaw shifts when you bite.

A complete orthodontic evaluation should consider both tooth alignment and overall facial balance.

10/17/2026

Straight teeth in 71 days sounds appealing, but tooth movement is ultimately limited by biology.

While certain technologies may help accelerate movement in appropriate cases, unrealistic timelines can turn orthodontic treatment into a marketing promise rather than a biologically realistic plan.

10/16/2026

Some dental and orthodontic concerns can wait, while others are worth addressing sooner.

Broken brackets, inflamed gums, certain jaw development concerns, and gummy smiles may need timely attention, while implants and veneers are often better planned after orthodontic decisions are made.

10/15/2026

Tooth extraction can be appropriate in some orthodontic cases, but it’s not the only way to address crowding.

Before committing to extractions, it’s important to understand how the treatment may affect your bite, tooth position, and available space.

If extractions are recommended, ask your orthodontist about the alternatives and potential consequences.

10/14/2026

Sometimes a gummy smile isn’t a surgical problem. With the right orthodontic approach, mini-anchors and light elastic forces can help reposition the teeth and balance the gum line without jaw surgery.

If you’ve been told surgery is your only option, a second orthodontic opinion may be worth considering.

10/13/2026

Jaw fillers can change the appearance of your profile, but they don’t address an underlying jaw structure problem.

If the lower jaw is underdeveloped, understanding the skeletal cause is important before relying on repeated cosmetic treatments.

10/12/2026

you know the facts about braces and orthodontic treatment? Some of the most common beliefs are actually myths. From treatment timelines and extractions to 3D scans and broken brackets, here’s what’s fact, myth, or somewhere in between.

10/11/2026

Some foods can seriously damage your braces and lead to broken brackets, loose wires, and extra treatment time.

Popcorn, hard gum, Skittles, Twizzlers, and hard chips are all worth avoiding while you’re in braces.

10/10/2026

Not every gap between your front teeth is an orthodontic problem.

In some cases, closing the spaces with braces or aligners alone can compromise tooth proportions and allow the gaps to reopen.

Proper tooth positioning followed by cosmetic bonding or veneers may be a better approach depending on the case.

10/09/2026

Direct-to-consumer aligners may look convenient and affordable, but tooth movement is more than what a computer predicts on a screen.

Your roots, bone, bite, and individual biology all matter when planning orthodontic treatment.

Before choosing an at-home aligner service, make sure your treatment is being properly evaluated and monitored by an orthodontist.

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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