Bexar Diagnostic Medicine Associates is dedicated to providing excellence in Internal Medicine and Neurology care. Drs. Duncan McCarroll and James
Garrison III have over 50 combined years of experience caring for patients in the South Texas region. We hope you find what you're looking for on our website. To learn more about our practice,
please contact us.
We strive to provide a comfortable and welcoming environment for both new and existing patients. Dr. Garrison and Dr. McCarroll also own and operate Innovative Clinical Trials, a division of Bexar Diagnostic Medicine Associates, so that they might offer their patients the very latest in cutting edge medicine. To learn more about clinical trial opportunities, click here.
The staff at Bexar Diagnostic Medicine Associates takes pride in providing the very best customer service possible to our patients. If you are a new patient, please download the patient registration forms, fill them out and bring them to your first appointment. If you are an existing patient and have a question or concern, please call us at 210-692-3362 or click here to contact us via email.
Social media savvy? Then join us on Facebook for more news, information and alerts about Innovative Clinical Trials!
Bexar Diagnostic Medicine Associates now offers online bill pay!
To set up your account, go to https://pay.instamed.com/
You will need your account number as found on your bill in order to set up online payment. To find our practice within the InstaMed link, type BDMA in the ‘Find a Provider’ field.
Bexar Diagnostic Medicine Associates/Innovative Clinical Trials
5430 Fredericksburg Rd, Suite 400
San Antonio, TX 78229
Our practice is open for appointments and consultations during the following hours:
Monday-Friday 8:00 AM-5:00 PM
Closed from 12:30 PM-1:30 PM for lunch
Get the latest news from our practice right here on our website.