Dr. William J. Calhoun, MD

Pulmonary Disease, Allergy & Immunology

Accepting new patients 15 years of experience Offers telehealth


Dr. William J. Calhoun, MD is an Internist (Pulmonologist) in Houston, TX. He specializes in Pulmonary Disease and Allergy & Immunology, has 15 years of experience, and is board certified. He graduated from U Vt and he is affiliated with University of Texas Medical Branch Galveston.

Dr. Calhoun works at Crossroads ObGyn and Wellness and 1 other location. He frequently treats conditions like Wheezing, Shortness of Breath along with other conditions at varying frequencies. Dr. Calhoun...

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Conditions Treated and Procedures Performed

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Experience & Treatment Frequency

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Shortness of Breath
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Treatment Frequency

Very High
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Shortness of Breath
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About Dr. William J. Calhoun, MD


  • Pulmonary Disease
  • Allergy & Immunology

Years of Experience

15 years of experience

Languages Spoken

  • English



NPI Number


Education & Certifications

Medical Education

  • University of Virginia / Main Campus


  • Hershey Med Ctr-Penn State
  • Hershey Med Ctr


  • U Vt
  • U WI

Board Certifications

  • Internal Medicine
  • Pulmonary Disease


Primary Location Pin Icon

Primary Location

Crossroads ObGyn and Wellness

2200 Nasa Pkwy Ste 210,

Houston, TX 77058

Utmb Outpatient Practices Multispecialty

2660 Gulf Fwy S,

League City, TX 77573


Admitting Hospitals

  • University of Texas Medical Branch Galveston

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