Medical School
La Universidad Nacional Autonoma de Mexico (1962)
Social Security Hospital, San Jose Costa Rica (1964), Internal Medicine
Mount Sinai Medical Center (1965), Internal Medicine
Mount Sinai Medical Center (1966), Internal Medicine
Baylor College of Medicine (1969), Internal Medicine
Baylor College of Medicine (1970), Infectious Diseases
Baylor College of Medicine (1971), Pulmonary Diseases

Clinical Interest

Neuromuscular Pulmonary Disease

  • Multiple Sclerosis
  • Musculoskeletal with Respiratory Insufficiency
  • Paralyzed Diaphragm
  • Post-Polio Syndromes
  • Pulmonary Neuromuscular Disease
  • Spinal Cord Injury


Featured Publications LegendFeatured Publications

Nutrition, Dysphagia and General Medical Considerations
T.M. Swank, MS; J.R. Bach, MD; Yuka Ishikawa, MD; S.Morris-Tomazevic, RRT, and Joseph Viroslav, MD Pulmonary Rehabilitation May 1996 7;2 389-405
Respiratory Management, Survival and Quality of Life for High-Level Traumatic Tetraplegics
J. Viroslav,MD; R. Rosenblatt, MD, and S. M. Tomazevic, RRT Respiratory Care Clinics of North America June 1966 2;2 313-322

Professional Associations/Affiliations

  • American Academy of Sleep Medicine
  • American College of Chest Physicians
  • American College of Physicians
  • American Thoracic Society
  • Dallas County Medical Society