Photo of Jack O. Stewart, MD

Jack O. Stewart, MD

Accepting New Patients
Offers Video Visits
1010 West La Veta Avenue, Suite 750
Orange, CA 92868
2258.4 miles away
Medical Groups & Affiliations
Providence Affiliated Physicians, St. Joseph
Speaks: English
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Comprehensive Pulmonary and Primary Care of Orange County

1010 West La Veta Avenue, Suite 750, Orange, CA 92868

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About Jack O. Stewart

Dr. Stewart received his medical degree from Northwestern University Medical School in Chicago. From there he went on to complete his residency training in Internal Medicine from Baylor College of Medicine in Houston, Texas in 1982. To further his training and education, Dr. Stewart completed his fellowship in Pulmonary and Critical Care Medicine from the University of California, Irvine in 1985. Since completing his fellowship, Dr. Stewart has practiced as an internal medicine and Pulmonary specialist dedicated to ensuring his patients receive the best possible care.

Hospital Affiliations:
St. Joseph Hospital, Orange, CA – https://www.sjo.org/our-doctors/s/jack-stewart-md/
Anaheim Regional Medical Center
Board Certification:
Board Certified, American Board of Internal Medicine
Board Certified, American Board of Internal Medicine, Pulmonary Disease
Board Certified, American Board of Internal Medicine, Critical Care Medicine

Professional Memberships:
Fellow of the American College of Chest Physicians
Orange County Medical Association
California Medical Association

Education & Training:
Medical School: Northwestern University Medical School
Internship: Baylor College of Medicine, Houston
Residency: Baylor College of Medicine, Houston
Fellowship (Pulmonary and Critical Care Medicine): University of California, Irvine

College

Northwestern University
1977

Medical School

Medical Northwestern University
1979

Internship

Baylor College of Medicine
1980

Residency

Baylor College of Medicine
1982

Fellowship

University Of California- Irvine
1985

Board Certifications
  • American Board of Internal Medicine, Internal Medicine
  • American Board of Internal Medicine, Pulmonary Disease
Comprehensive Pulmonary and Primary Care of Orange County
1010 West La Veta Avenue, Suite 750
Orange, CA 92868

Medical Groups & Affiliations
Providence Affiliated Physicians, St. Joseph

Affiliated Locations
St. Joseph Hospital Thoracic Oncology Program - Orange
St. Joseph Hospital Center for Cancer Prevention and Treatment Programs - Orange
Providence St. Joseph Hospital - Orange

Clinical Interests

  • Airway Disorders
  • Airway Obstruction
  • Airway Scarring
  • Allergic Aspergillosis
  • Allergic Pneumonitis
  • Allergic Wheezing
  • Alpha 1 Antitrypsin Deficiency
  • Asbestos Lung
  • Aspiration Pneumonitis
  • Asthma
  • Atelectasis
  • Autoimmune Pleuritis
  • Bilevel Positive Airway Pressure
  • Bronchiectasis
  • Bronchiolitis Obliterans Organizing Pneumonia
  • Bronchitis
  • Bronchoscopy
  • Bronchospasm
  • Chronic Cough
  • Chronic Lung Disease
  • Chronic Obstructive Pulmonary Disease
  • Chronic Respiratory Failure
  • Continuous Positive Airway Pressure
  • Diaphragmatic Disorders
  • Drug Induced Pulmonary Disease
  • Dyspnea On Exertion
  • Emphysema
  • Empyema
  • Exercise Intolerance
  • Hemoptysis
  • Hepatic Hydrothorax
  • Home Sleep Study
  • Hypercarbia
  • Hypoventilation Syndrome
  • Hypoxia
  • Interstitial Lung Disease
  • Laryngotracheitis
  • Lung Abscess
  • Lung Cancer Screening
  • Lung Disease
  • Lung Infiltrate
  • Lung Mass
  • Maternal Respiratory Disease
  • Mechanical Ventilation
  • Occupational Lung Injury
  • Occupational Respiratory Disease
  • Pertussis
  • Pleural Diseases
  • Pleural Effusion
  • Pleural Fibrosis
  • Pleural Thickening
  • Pleural Tuberculosis
  • Pleurisy
  • Pleuritic Pain
  • Pneumoconiosis
  • Pneumonia
  • Pneumonitis
  • Post Infectious Cough
  • Pulmonary Arterial Hypertension
  • Pulmonary Bullae
  • Pulmonary Clearance For Surgery
  • Pulmonary Complications Of Neurological Diseases
  • Pulmonary Embolism
  • Pulmonary Fibrosis
  • Pulmonary Function Tests
  • Pulmonary Granuloma
  • Pulmonary Hypertension
  • Pulmonary Infections
  • Pulmonary Nodule
  • Pulmonary Rehabilitation
  • Pulmonary Sarcoidosis
  • Pulmonary Stent Placement
  • Pulmonary Therapy
  • Radiation Pneumonitis
  • Reactive Airway Disease
  • Recurrent Lung Infections
  • Restrictive Lung Disease
  • Rheumatoid Lung
  • Rigid Bronchoscopy
  • Sarcoidosis
  • Shortness Of Breath (Sob)
  • Silicosis
  • Sleep Disorders
  • Smoker Cough
  • Spirometry
  • Stridor
  • Thoracentesis
  • Tobacco Related Diseases
  • Tracheal Mass
  • Tracheal Stenosis
  • Tracheobronchitis
  • Tuberculosis (Tb)
  • Ventilator Management
  • Virtual Care
  • Wheezing