Selby B. Johnson II, MD

Board Certification

American Board of Anesthesiology, Anesthesiology
American Board of Anesthesiology, Critical Care Medicine
American Board of Anesthesiology, Advanced Transesophageal Echocardiography


Adult Cardiothoracic Anesthesiology , Duke University, Durham, NC
Anesthesiology Critical Care Medicine, Duke University, Durham, NC


UT Health, San Antonio, TX


Undergraduate — University of Texas, Austin, TX
Medical School — University of Texas Medical Branch, Galveston, TX

Areas of Expertise

Critical Care
Advanced Transesophageal Echocardiography
Critical Care Point of Care Ultrasound


Only seeing patients in the hospital

Health Insurance

All of our providers accept all major health insurances including PPOs, Tricare, Medicare & Medicaid. We will work with you to understand your insurance policy and file claims on your behalf.


Complete our new patient forms and present them to our staff when you arrive. In addition, please bring a list of your medications, a picture ID and your insurance card(s).

New patient packet – English >

Notice of privacy – English >

New patient packet – Spanish >

Notice of privacy – Spanish >


Busting the biggest COPD myths

Although 16 million Americans have been diagnosed with chronic obstructive pulmonary disease, it remains remarkably misunderstood, even to some people already suffering.

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How to adjust to using a CPAP machine

Untreated obstructive sleep apnea presents very real threats: it can increase your risk of high blood pressure, stroke, and heart attack, and has been linked to cardiovascular disease, diabetes, and even glaucoma.

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Deep Dive: What is Extracorporeal Membrane Oxygenation (ECMO)?

During the pandemic, as doctors and researchers scrambled for ways to save lives and fight back a brand new virus wreaking havoc on patients, a four-letter acronym gained new attention in the mainstream press.

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