Reception of the dental clinic with flooring
A mirror and bunch of spectacles on the wall
Seat of the doctor inside the dental clinic

Eyewear, exams, and so much more

Hello, and thank you for visiting our website.  We are a small, independent optometry practice specializing in a no-rush, semi-concierge experience for all our patients.  We are not a high-volume practice with a desire to get our patients in and out the door as quickly as possible.  Our patients are provided with a generous amount of time with our optometrist and are free to browse our optical without any sales pressure from our staff.

Dr. Allen Mok, O.D. has been practicing since 2001.  He specializes in Dry Eye Treatment, LASIK co-management, Specialty Contact Lenses (Scleral, RGP, Multifocal), and Medical Optometry.  In his free time, he enjoys learning a new language, training for the next half marathon, and traveling.  DJ (our office Cardigan Corgi) enjoys spending his days at the office greeting patients for treats.  

Thank you for supporting a small business when you visit us at Best In Sight.  We look forward to serving the Thornton community and beyond for many years to come.

Appointment Requests are for Routine Eye Exams and full Contact Lens Eye Exams.  If you are needing a medical visit (red eye, flashes/floaters, etc.) please call our office (303-426-5550) to verify your medical insurance before scheduling an appointment.  This also applies to follow up appointments from a previous visit.  Please call our office to schedule accordingly.  Thank you for understanding.

Practice Information

Address 101 West 84th Ave., Suite 240 Thornton, CO, 80260
Phone Number (303) 426-5550

Monday-Tuesday 8AM-6PM

Wednesday Closed

Thursday-Friday 8AM-6PM

Saturday-Sunday Closed