Dr. John Calhoon MD Thoracic and Cardiac Surgeon

Dr. John Calhoon is a thoracic and cardiac surgeon in San Antonio, Texas. He is affiliated with multiple hospitals in the area, including Christus Santa Rosa Health Care and South Texas Veterans Health Care System. He received his medical degree from Baylor College of Medicine and has been in practice for 33 years. He is one of 4 doctors at Christus Santa Rosa Health Care and one of 7 at South Texas Veterans Health Care System who specialize in Thoracic & Cardiac Surgery.

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Office Location

See Contact Information

Specialty & Clinical Interests

Thoracic and Cardiac Surgeon: General Cardiac/Thoracic Surgery

Hospital Affiliation

University Hospital
High performing in Cardiology & Heart Surgery

Christus Santa Rosa Health Care

South Texas Veterans Health Care System

University Health System

Education & Medical Training

University of Texas Health Science Center at San Antonio
Residency, General Surgery, 1981 - 1986

University of Texas Health Science Center at San Antonio
Residency, Thoracic Surgery, 1986 - 1988

Baylor College of Medicine
Class of 1981

Certifications & Licensure

American Board of Internal Medicine
Certified in Cardiovascular Disease

American Board of Internal Medicine
Certified in Internal Medicine

American Board of Internal Medicine
Certified in Interventional Cardiology

WI State Medical License
Active through 2013

Publications & Presentations

The joint council on thoracic surgery education coronary artery assessment tool has high interrater reliability.
Lee, R.,Enter, D.,Lou, X.,Feins, R. H.,Hicks, G. L.,Gasparri, M.,Takayama, H.,Young, J. N.,Calhoon, J. H.,Crawford, F. A.,Mokadam, N. A.,Fann, J. I.

Sustained supervised practice on a coronary anastomosis simulator increases medical student interest in surgery, unsupervised practice does not.
Lou, X.,Enter, D.,Sheen, L.,Adams, K.,Reed, C. E.,McCarthy, P. M.,Calhoon, J. H.,Verrier, E. D.,Lee, R.

The american board of thoracic surgery: update.
Calhoon, J. H.,Shemin, R. J.,Allen, M. S.,Baumgartner, W. A.

See all 71 publications

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • BCBS Blue Card PPO
  • CIGNA HMO
  • CIGNA Open Access
  • CIGNA PPO
  • Cofinity PPO
  • Empire BCBS HMO
  • Empire BCBS PPO
  • First Health PPO
  • GHI PPO
  • Great West PPO
  • HIP of New York - Select PPO
  • Horizon BCBS PPO
  • Humana ChoiceCare Network PPO
  • Multiplan PHCS PPO
  • Multiplan PPO
  • MVP Healthcare PPO
  • Oxford Health Freedom
  • Oxford Health Liberty
  • Rocky Mountain Group/Indiv - HMO/Private Pay
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
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