Dr. Karann Jillian Ermis, OD, Houston, TX

What patients are saying

Overall rating

5.00

Average wait time

5.00

Bedside manner

5.00

“Dr. Ermis truly takes time with patients. The exam was thorough and I appreciate how attentive and patient she was throughout the visit. Great bedside manner and overall excellent care. ”

SHLess than 3 months ago

“Dr. Ermis made the entire appointment easy and stress-free. He explained my results clearly and helped me understand my options without pressure. Definitely one of the best optometrists I’ve seen.”

FTLess than 3 months ago

About Dr. Karann Jillian Ermis

Jillian Ermis, O.D. is a Therapeutic Optometrist and Optometric Glaucoma Specialist providing comprehensive vision and medical eye care to patients in Houston and the surrounding communities. Dr. Ermis earned her undergraduate degree in Medical Humanities from Baylor University, where she completed minors in Biology and Chemistry. While at Baylor, she was actively involved on campus as a member of Delta Delta Delta sorority and the Baylor Club Tennis Team, combining her academic pursuits with leadership and athletics. She received her Doctor of Optometry degree from the University of Houston College of Optometry, graduating magna cum laude. During her clinical training, Dr. Ermis was recognized for excellence in patient care and earned multiple honors throughout her rotations. Her experience includes pediatric eye care, dry eye management, specialty contact lens fittings, and surgical co-management. She completed rotations in the University’s Dry Eye Clinic and Ambulatory Surgical Center, along with externships in both community and private practice settings. Dr. Ermis maintains involvement with national optometric organizations and has represented her training program at professional conferences across the country. She has a particular passion for working with children and fitting specialty contact lenses, helping patients achieve clear and comfortable vision when traditional options fall short. Outside of the office, Dr. Ermis enjoys competing in USTA tennis leagues throughout the greater Houston area and teaching tennis lessons to youth players.

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In-network insurances

99% of patients have successfully booked with these insurances

Aetna

BlueCross BlueShield

Cigna

EyeMed

VSP

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Popular visit reasons

Contact Lenses

Eye Inflammation

Eyeglasses

General Eye Consultation

Glaucoma Consultation

Retina Consultation

Retinal Detachment

Routine Eye Exam

Contact Lenses

Eye Inflammation

Eyeglasses

General Eye Consultation

Office location

Heights Eye Studio

1533 N Shepherd Dr, Ste 120, Houston, TX 77008

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Education and background

Practice names

Heights Eye Studio

Education and training

University of Houston College of Optometry, Doctor of Optometry

Languages spoken

English

Provider's gender

Female

NPI number

1699454587

Patient reviews

All reviews have been submitted by patients after interacting with the practice.

Overall rating

5.00

Wait time

5.00

Bedside manner

5.00

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3 reviews

Most relevant

I will definitely will come back.

February 13, 2026Francisco M.Verified patient

Dr. Ermis truly takes time with patients. The exam was thorough and I appreciate how attentive and patient she was throughout the visit. Great bedside manner and overall excellent care.

Less than 3 months agoSH

Dr. Ermis made the entire appointment easy and stress-free. He explained my results clearly and helped me understand my options without pressure. Definitely one of the best optometrists I’ve seen.

Less than 3 months agoFT

Frequently asked questions

How soon can I make an appointment with Dr. Karann Jillian Ermis?

Generally, Dr. Karann Jillian Ermis has appointments available on Zocdoc within 1 week. You can see Dr. Ermis's earliest availability on Zocdoc and make an appointment online.

Is Dr. Karann Jillian Ermis accepting new patients?

Dr. Karann Jillian Ermis generally accepts new patients on Zocdoc. You can see Dr. Ermis's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Karann Jillian Ermis accept my insurance?

Choose your insurance plan to verify if Dr. Ermis is in-network.

Can I make an appointment with Dr. Karann Jillian Ermis online?

Yes, you can make an appointment online with Dr. Ermis using Zocdoc. It’s simple, secure, and free.

What practice does Dr. Karann Jillian Ermis work with?

Dr. Karann Jillian Ermis works with Heights Eye Studio.

Where is Dr. Karann Jillian Ermis's office located?

Dr. Karann Jillian Ermis's office is located at 1533 N Shepherd Dr, Houston, TX 77008.

What are common reasons for patients to see Dr. Karann Jillian Ermis?

Dr. Karann Jillian Ermis frequently sees patients for Contact Lenses, Eyeglasses, General Eye Consultation, Retina Consultation, and Routine Eye Exam. You can see other visit reasons for Dr. Karann Jillian Ermis on their profile.

What languages does Dr. Karann Jillian Ermis speak?

Dr. Karann Jillian Ermis speaks English.

How do patients rate Dr. Karann Jillian Ermis in reviews?

3 patients have reviewed Dr. Karann Jillian Ermis. The overall rating for this doctor is 5/5. They have a 5/5 rating for bedside manner and a 5/5 rating for wait time. You can read individual reviews and ratings on their profile.