Your Eye Care Destination

Curated frames, friendly service

Book Now
Loop Optometry Logo
we accept VSP insurance
we accept Eyemed insurance
we accept VSP insurance

Book an Appointment

Choose your preferred method and we'll take it from there.

Book via email

  • Let us know what you need and your communication preferences.

Call to book

  • Call us during business hours.

Team Loop

We are excited to be at your service

Dr. Szeto founded Loop Optometry to provide a combination of excellent eye care, personal care, and style to your experience.

  • Dr. Szeto has a Doctorate of Optometry from SUNY College of Optometry.
  • Dr. Szeto has over 15 years of experience in Optometry and Ophthalmology practices.
  • Loop Optometry was founded in 2015.

We are proud of our friendly and helpful culture. Come by any time to say hello and you might just meet the Loopmeister.

Email Us
Darin is our office manager

Darin L.

Office Manager
May Szeto OD is our optometrist

May Szeto, O.D.

Marty is out Loopmeister


Chief Fur Officer
Norbert helps out

Norbert Kalman

Everything else


NEW: Order contacts online via online form or email.

Eye Exams

Rx for eyeglasses and contact lenses


Visit us to view our Eyeglasses & Sunglasses


We co-manage care with Pacific Vision Institute


You can find our reviews on Yelp, Facebook and Google


We regularly update our selection

  • All
  • Sunglasses only
we carry masunaga frames


we carry andy wolf frames

Andy Wolf

we carry zero G frames

Zero G

we carry mykita frames


we carry salt frames


we carry garrett leight frames

Garrett Leight

we carry prada frames


we carry ray ban frames


we carry toms frames


we carry cole haan frames

Cole Haan

Frequently Asked Questions

Which insurance plans do you take?

We take either Vision Service Plan (VSP) or Eyemed. These are vision plans. Sometimes your insurance provider will contract out to these vision plans. For example, many people have Guardian which will contract out to VSP. If you provide us with the member name, date of birth and last four of their SSN (or member ID) we can search to see if you are in network with our office.

What do I need to bring to my appointment?

Please bring any current eyeglasses and/or contact lenses or boxtops. If you have the actual prescription that is helpful too. During this pandemic please also wear a mask that covers your nose and mouth to your appointment.

Should I wear my contacts or glasses to my appointment?

If you are wanting to renew a contact lens prescription, ideally please wear your contacts to your appointment. That way the doctor can evaluate how your current lenses are working for you. If you have run out of contact lenses do not worry because we can always provide you with the trial lenses or order you some trial lenses if necessary.

Is there parking?

We are located between two smaller one way streets, Clementina and Tehama. You may be able to find some 1 hour parking there. Otherwise there is metered parking on Folsom or Howard.

Can I bring someone with me to my appointment?

Due to the current pandemic we ask that you come alone to your appointment. We have removed chairs in our waiting area. This is for your safety and the safety of our staff. We are trying our best to minimize contact among people in order to do our part in keeping everyone healthy. If a minor is the patient, a guardian may accompany the patient but will be asked to wait outside during the duration of the appointment. They may reenter to speak to the doctor or to assist the minor as needed.

Do you have a question for us?

Email us anytime at or call us at (415) 913-7137 during business hours.

Contact Us

Looking forward to seeing you

Monday-Friday 9:00am-4:00pm

252 5th St
San Francisco, CA 94103

Loop optometry business card