Caring for your eyes
in New York City
for over 35 years

I treat children and adults with warmth, precision, and a lifelong passion for the specialty – forging lasting relationships with every patient I see.

DiplomateAmerican Board of Ophthalmology
FellowAmerican College of Surgeons
Affiliated PhysicianLenox Hill Hospital (Northwell)
Board MemberFight for Sight

I'm a physician who loves what I do.

I'm a practicing ophthalmologist based in Manhattan, treating children and adults for over thirty-five years.

My office is located at 66 East 79th Street, between Park and Madison Avenues on the Upper East Side.

Education & Training

A foundation of excellence

  • Fellowship: The Hospital for Sick Children; Toronto, Canada.
  • Residency: The Harkness Eye Institute, Columbia-Presbyterian Medical Center.
  • Internship: Overlook Medical Center; Summit, NJ.
  • Doctor of Medicine, Columbia University College of Physicians & Surgeons.
  • Bachelor of Arts, Barnard College. Cum Laude.
  • Diploma, The Bronx High School of Science
Dr. Ronner with diagnostic equipment

Accepting New Patients

To schedule your appointment, please click below.

Meet the Physician

About Dr. Ronner

Dr. Hilary Ronner
"My love for all things eyes stems from a very early experience."

As an infant, I was diagnosed with both strabismus and amblyopia. Thankfully, I underwent successful patching and surgical treatment. As a result, I visited my ophthalmologist annually – and fell in love with the specialty.

I always wanted to be a doctor, and I attended the Columbia University College of Physicians and Surgeons. After graduation, I was awarded a prestigious residency at The Harkness Eye Institute at Columbia-Presbyterian Medical Center, where I developed my medical and surgical skills under some of the most preeminent ophthalmologists in the world.

After my residency, I was accepted as a Fellow in Pediatric Ophthalmology and Ocular Oncology at the Hospital for Sick Children at the University of Toronto – furthering my training at one of the very finest hospitals specializing in all aspects of pediatrics.

A lifelong New Yorker, I grew up in Riverdale and attended The Bronx High School of Science. An alumna of Barnard College, I graduated cum laude, majoring in Music History. I play three instruments – flute, piano, and cello – but my first love has always been ophthalmology.

I have been in practice for over 35 years and continue to love what I do, especially forging lasting relationships with all of my patients, old and new.

Education & Training

  • Fellowship: The Hospital for Sick Children; Toronto, Canada.
  • Residency: The Harkness Eye Institute, Columbia-Presbyterian Medical Center.
  • Internship: Overlook Medical Center; Summit, NJ.
  • Doctor of Medicine, Columbia University College of Physicians & Surgeons.
  • Bachelor of Arts, Barnard College. Cum Laude.
  • Diploma, The Bronx High School of Science

Affiliations

  • Diplomate, American Board of Ophthalmology
  • Fellow, American College of Surgeons

Patient Information

Frequently Asked Questions

Is Dr. Ronner accepting new patients?

Yes – I am happy to welcome new patients, both children and adults.

How do I book an appointment?

Please call my office at (212) 935-7272, and I'll be happy to examine you.

What insurance does Dr. Ronner accept?

I accept Medicare, UnitedHealthCare, Oxford (PPO & HMO), Blue Cross Blue Shield (PPO & HMO), Cigna, and more. Please check with your insurance company to confirm participation. HMO plans require a referral from your primary care physician, which is the patient's responsibility to obtain.

What if I have an emergency on the weekend?

On weekends, my office number forwards directly to my cell phone, and I will speak with you personally – and examine you in my office if necessary. Please call me; do not visit a walk-in clinic like CityMD.

Which hospital is Dr. Ronner affiliated with?

I am affiliated with Lenox Hill Hospital (Northwell Health).

I have a billing question – who should I contact?

Please call my billing service, Practice Care, at (800) 374-7045 ext. 9103 and ask to speak with Karen Frudden.

At what age should a child have a complete eye exam?

It is recommended that a complete exam by an ophthalmologist take place when the child starts pre-school. I will put drops in the child's eyes to view the retina and determine whether glasses are needed. If glasses are prescribed, annual visits are recommended; if not, every 3–4 years is typically sufficient.

At what age should an adult have a complete eye exam?

For a healthy patient with no medical problems, a full annual ophthalmologic exam should begin at age 35. If there is a family history of glaucoma or macular degeneration, exams should begin several years earlier. Early diagnosis leads to significantly better visual outcomes.

Ready to make an appointment?

Get in Touch

Contact Us

To Book an Appointment

Please call the office directly:

(212) 935-7272

Address

66 East 79th Street – Street Level

(Between Park and Madison Avenues)

New York, NY 10075

Office Hours

Mondays & Fridays 10:15am – 5:15pm

Fax

(212) 249-7630

Send a Message

For non-appointment related questions.

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