Providing State-of-the-Art Care Since 1927

Welcome!

Texas Medical and Surgical Associates is home to some of the brightest, most talented health care professionals in North Texas. We have created a multi-specialty practice focused on excellence of care based on years of experience and use of sophisticated medical technology.

Ear, Nose, & Throat 

Texas Medical and Surgical Associates offers Ear, Nose, & Throat (Otolaryngology) treatment for Chronic Rhinitis, Nasal Airway Obstruction, Eustachian Tube Dysfunction, and other chronic sinus and allergy issues. Give our bilingual staff a call to schedule your appointment!

Rheumatology

Texas Medical and Surgical Associates offers the diagnosis and treatment of rheumatic diseases such as rheumatoid arthritis, psoriatic arthritis, lupus, ankylosing spondylitis, vasculitis, inflammatory muscle disease, osteoarthritis, gout, osteoporosis, and many other connective tissue and autoimmune diseases. We also treat musculoskeletal conditions such as bursitis, tendinitis, carpal tunnel syndrome, and fibromyalgia.

Specializing in Balloon Sinus Dilation

getting you back to living life!

Patient Reviews

  • Great job performing a diagnosis, surgery, and follow up.

    Dr. Mock and his staff were very helpful in taking me through the difficult process of sinus surgery. Everything was explained well. The staff was friendly and professional. There was great follow up. And Dr Mock did a great job performing a diagnosis, surgery, and follow up. Recovery was quick. I can already tell that this is going to make a great difference in my health. Thanks to all.

    David W, Patient
  • Goes out of his way to help solve any problems I have had...

    Dr Mock is the best ENT in Dallas. He has always gone out of his way to help solve any problems I have had. Tracey his assistant will return your calls and provide care above and beyond. I can only say I would not give him up as there are none better

    David D, Patient
  • You all do a fantastic job caring for patients!

    Dr. Mock is an excellent physician. I’ve been a patient for several years and recommended him to family and friends. The entire staff is kind, friendly, helpful, and very patient. Thank you Tracy for always calling me back in a timely manner and answering my questions. You all do a fantastic job caring for patients!

    Christina H, Patient
  • I fly across the country to see him...

    Dr. Mock is a stellar sinus surgeon and ENT doctor. I moved away from Dallas years ago, and still fly across the country to see him over any others. His nurse, Tracy Duncan, is also TOP NOTCH! She is responsive, smart, efficient, and excellent at her job. This doctor and his team have my highest recommendation!

    Janine, Patient
  • Very knowledgeable and very caring...

    I’ve been to Dr. Fan for many years and am so thankful for the care he has given to me. He’s very knowledgeable, and very caring.

    Dallas Patient
  • Been a patient for the last 2 decades...

    Not only is Dr. Mock a top ENT (Ear, Nose & Throat) in DFW, but his staff is professional and kind. As a patient whose care has included everything from diagnosing the common cold to GA surgeries over the last two decades, there’s no where else I’d go or recommend.

    Ryan, Patient
  • Back to my normal routine...

    I’ve been seeing Dr. Fan since 2008. I couldn’t even get up and down without help and I was only 50 years old. Within 2 months I was doing much better. Within 6 months I was back to my normal routine. I wouldn’t see anybody but Dr. Fan. I love his office staff as well.
    Patient
  • Chronic sinus infections and allergy issues...

    I highly recommend Dr. Mock and believe he is an excellent physician. I’ve been a patient of his for over 20 years and he has helped me work through and address chronic sinus infections and allergy issues to where my visits are less frequent. I have recommended him to other friends who had positive results as well. I have always found his staff to be competent, courteous, friendly and professional. And, they have always worked me in for emergency appointments when necessary.

    Lois, Patient