
confidence begins here
Personalized orthodontics that transform smiles and lives.
At Alex Orthodontics, Dr. Ashleigh Alex delivers expert, one-on-one care using the latest technology in a warm, community-rooted setting.
From braces and Invisalign to early treatment and retainers, every option is tailored to give you lasting results and confidence at every age.
Treatments Designed Around You
Expert Care · Personalized Smiles
From early treatment to Invisalign, braces, and beyond, every option at Alex Orthodontics is tailored to your needs. Dr. Alex combines advanced technology with personal attention to make care comfortable, convenient, and confidence-building at every stage of life.
Braces
Trusted for Every Smile
Braces are a time-tested way to correct misaligned teeth and bites. With modern designs and expert care, braces deliver lasting results for patients of all ages.

Invisalign
Clear, Comfortable, Convenient
Invisalign uses nearly invisible aligners to gently guide your teeth into place. It’s a discreet, flexible option for children, teens, and adults who want a straighter smile without braces.

Early Treatment
Guiding Growth, Preventing Problems
Early treatment helps shape jaw growth, improve airway and bite function, and enhance facial balance. This proactive treatment can help prevent the need for future tooth extractions and surgical intervention later in life.

Surgical Orthodontics
Advanced Solutions for Complex Cases
Surgical Orthodontics, also known as orthognathic surgery helps to correct challenging bites due to severe jaw misalignment from underlying skeletal discrepancies.

Retainers
Protecting Your Results
Retainers keep your teeth in place and your smile looking its best, helping protect your results for years to come.

Palate Expansion
Creating Space for Healthy Smiles
Palatal expansion gently widens the upper jaw to create more space for proper tooth alignment helping to improve bite function and support healthy breathing. This early treatment can help prevent complex orthodontic issues in the future setting your child up for a healthy smile.


Get to Know Dr. Alex
Board-Certified Orthodontist, Proudly Serving Huntington
Family Legacy in Huntington
Dr. Ashleigh Alex is a third-generation dentist, born and raised in Huntington, with deep family ties to the town. Her grandfather began serving patients as a general dentist in Huntington more than 70 years ago followed by her father. Today, Dr. Alex is proud to carry on her family’s legacy by providing advanced and compassionate orthodontic care to the community she calls home.
Education at Columbia University
Dr. Alex graduated from the College of the Holy Cross with a degree in Biology prior to attending dental school at Columbia University College of Dental Medicine. While at Columbia, she developed a passion for research, winning multiple awards including the prestigious Dr. Milton Schlesinger Award for Excellence in Research. She went on to complete a three-year residency in Orthodontics while also earning a Master of Science degree from Columbia University.
Board-Certified Expertise
As a diplomate of the American Board of Orthodontics, Dr. Alex has completed hundreds of hours of advanced training to ensure the highest level of care. She is experienced in treating patients of all ages and uses the latest technology to deliver treatment that is precise, efficient, and comfortable. Her approach to orthodontics goes beyond straightening teeth, as she designs treatment plans that also enhance facial esthetics and support airway health, helping patients achieve healthy, confident smiles that last a lifetime.
Professional Leadership & Memberships
Dedicated to her profession, Dr. Alex is an active member of the American Association of Orthodontists, American Dental Association, Northeast Society of Orthodontics, and Suffolk County Dental Society.
Professional Affiliations
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Diplomate, American Board of Orthodontics
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American Association of Orthodontists
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American Dental Association
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Northeast Society of Orthodontics
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Suffolk County Dental Society
Outside of the Office
When she is not in the office, Dr. Alex enjoys trying new restaurants with her husband, Tyler, spending time with her rescue kitten, Elvis, and practicing yoga.

At Alex Orthodontics, we combine advanced expertise with personalized care. Every smile is treated with precision, warmth, and attention, so you feel confident from your first visit through your last.
The Alex Orthodontics Difference
Personalized Care by Dr. Alex, a Board-Certified Orthodontist
one doctor, one relationship
Every patient is treated directly by Dr. Ashleigh Alex. No rotating associates, just consistent, expert care you can trust.
Modern, Tech-Forward Treatment
advanced tools, better results
From digital scanning to in-house 3D printing, we use the latest technology to make treatment more accurate, efficient, and comfortable.
Rooted in Community
trusted care, close to home
As a third-generation dental professional in Huntington, Dr. Alex continues her family’s 70-year tradition of serving the community with care and connection.
Schedule Your Consultation

Connect with Dr. Alex
Address
775 Park Ave, Suite 135
Huntington, NY 11743
Contact
Fax: 631-210-5028
Opening Hours
M/W/F
Thurs
Saturday
Sunday
9:00 am – 6:00 pm
10:00 am – 7:00 pm
8:30 am – 1:30 pm
By appointment only