Dr. Omar Diaz, MD, Laredo, TX | Emergency Medicine Physician

What patients are saying

Overall rating

5.00

Average wait time

5.00

Bedside manner

5.00

“Every visit is great. All my questions get answered if I have any. Doctor and staff are very professional and nice always.”

ABLess than 6 months ago

“Excellent service. Best staff ever. Dr. Diaz is the most awesome doctor I have ever had. I wish all my doctors were as kind, compassionate, and understanding as Dr. Diaz. ”

EBLess than 6 months ago

About Dr. Omar Diaz

I am a board certified Emergency Medicine Physician and I specialize in Ketamine Therapy for patients suffering from mood disorders: Depression, PTSD, and Anxiety. I am a certified Spravato administrator and treatment center.

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In-network insurances

99% of patients have successfully booked with these insurances

Aetna

BlueCross BlueShield

Cigna

UnitedHealthcare

200+ more in-network plans

Popular visit reasons

Depression

Emergency Consultation

Gastroesophageal Reflux Disease (GERD)

IV Therapy

Illness

New Patient Visit

Sports Injury

Tiredness / Fatigue

Depression

Emergency Consultation

Gastroesophageal Reflux Disease (GERD)

IV Therapy

Office location

Dr. Omar Diaz, MD also offers online video visits for patients

Mio Wellness Clinic

3402 E Del Mar Blvd, #184, Laredo, TX 78041

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Education and background

Practice names

Mio Wellness Clinic

Board certifications

American Board of Emergency Medicine

Education and training

Medical School - University of Illinois Chicago, Doctor of Medicine
University of Illinois Chicago, Residency in Emergency Medicine

Languages spoken

English

Provider's gender

Male

NPI number

1548765845

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

Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here

10 reviews

Most relevant

Every visit is great. All my questions get answered if I have any. Doctor and staff are very professional and nice always.

Less than 6 months agoAB

very visit is great. All my questions get answered & I have any! Doctor and staff are very professional and nice always.

Less than 6 months agoAB

I loved my visit. Dr. Diaz and his staff were very friendly and patient in answering my questions.

Less than 6 months agoAM

Such an easy process. The staff and Doctor made everything smooth and easy Highly recommend.

Less than 6 months agoCT

Very professional, respectful, very thoroughly understandable.

Less than 6 months agoLG

Very Professional, Respectful, Very thoroughly understandable.

Less than 6 months agoLG

Excellent service. Best staff ever. Dr. Diaz is the most awesome doctor I have ever had. I wish all my doctors were as kind, compassionate, and understanding as Dr. Diaz.

Less than 6 months agoEB

Son muy amables, me atendieron muy rápido con muy accesibles a los cambios en las citas. Evelyn es muy atenta y amable. Muy buen servicio.

Less than 6 months agoDM

Excellent service. Best staff ever. Dr. Diaz is the most awesome Doctor I have ever had. I wish all My Doctors were as kind, compassionate AND understanding as Dr. Diaz.

Less than 6 months agoEB

April 3, 2026Elsa judith W.Verified patient

Frequently asked questions

How soon can I make an appointment with Dr. Omar Diaz?

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

Is Dr. Omar Diaz accepting new patients?

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

Does Dr. Omar Diaz accept my insurance?

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

Can I make an appointment with Dr. Omar Diaz online?

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

What practice does Dr. Omar Diaz work with?

Dr. Omar Diaz works with Mio Wellness Clinic.

Where is Dr. Omar Diaz's office located?

Dr. Omar Diaz has 2 office locations in Laredo, view full addresses on Dr. Diaz's profile.

Which board certifications does Dr. Omar Diaz have?

Dr. Omar Diaz is certified by American Board of Emergency Medicine.

What are common reasons for patients to see Dr. Omar Diaz?

Dr. Omar Diaz frequently sees patients for Depression, Emergency Consultation, Illness, New Patient Visit, and Sports Injury. You can see other visit reasons for Dr. Omar Diaz on their profile.

What languages does Dr. Omar Diaz speak?

Dr. Omar Diaz speaks English.

How do patients rate Dr. Omar Diaz in reviews?

10 patients have reviewed Dr. Omar Diaz. 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.