Raul Marquez, MD

Accepting New Patients
Offers Video Visits
26800 Crown Valley Parkway, Suite 205
Mission Viejo, CA 92691
2253.3 miles away
Medical Groups & Affiliations
This provider is part of the larger Providence network and you may be able to access providers, hospitals, and services with the following groups:
  • Mission Heritage Medical Group and Affiliated Physicians
  • St. Joseph Heritage Medical Group and Affiliated Physicians
  • St. Jude Heritage Medical Group and Affiliated Physicians
Speaks: English
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Mission Heritage Mission Viejo - Pulmonology

26800 Crown Valley Parkway, Suite 205, Mission Viejo, CA 92691

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About Raul Marquez

Dr. Rudy Marquez was born and raised in Fresno, California. He attended the University of California, at Berkeley and graduated in 1992. He received a B.A. in Psychology. He then attended Tufts University School of Medicine in Boston, Massachusetts. He received his M.D. degree in May 1997.

Following medical school, he performed his internship and residency in Internal Medicine at the Los Angeles County-University of Southern California Medical Center from 1997 to 2000. Afterwards, he was accepted into the Pulmonary/Critical Care program at LAC-USC. During his fellowship, he conducted research in the field of lung transplantation. His focus was on the Living Lobar Lung transplantation program. The patient would receive one lobe of a lung on both sides from two different living donors. Dr. Marquez showed that the patients had good exercise tolerance compatible with patients that had received whole cadaveric lung transplants. He completed his fellowship in June 2003.

Following LAC-USC, Dr. Marquez was recruited by Dr. Tammelin at Mission Internal Medical Group to join their expanding pulmonary department. In 2004, he was elected to be a fellow in the American College of Chest Physicians.

Dr. Marquez has been very active in the Medical Staff Leadership of Mission Hospital and Mission Internal Medical Group. Starting with Mission Hospital, from 2006 to 2009, he was the chair of the Pharmacy and Therapeutics Committee. Following this role, he was elected to be the Chair of Medicine in 2009. In 2010 and 2011, he continued in leadership by being the Secretary-Treasurer and then Chief of Staff-elect.

In 2012, he was honored to be the Chief of Staff of Mission Hospital, where he continued to maintain the high quality and standards of the medical staff. Following this role, he is the current Chair of Critical Care Medicine. In addition, he has been a member of the Board of Trustees since 2012.

In Mission Internal Medical Group, he was on the Board of Directors from 2006 to 2014 and was the President of the group from 2010 to 2014. During his presidency, he oversaw the transition of the group into the St. Joseph Health System. He is the current Medical Director of Mission Heritage Medical Group since 2014.

Dr. Marquez is board certified in Pulmonary and Critical Care Medicine. His interests include asthma, COPD, chronic bronchitis and bronchiectasis.

In his free time, he enjoys hiking and the San Diego Padres.

Residency

University of Southern California
2000

Internship

University of Southern California
1998

Medical School

Tufts University School of Medicine
1997

College

University of California Berkeley
1992

Board Certifications
  • National Board of Physicians and Surgeons, Critical Care
  • National Board of Physicians and Surgeons, Pulmonary Disease
  • National Board of Physicians and Surgeons, Internal Medicine
Mission Heritage Mission Viejo - Pulmonology
26800 Crown Valley Parkway, Suite 205
Mission Viejo, CA 92691

Medical Groups & Affiliations
Mission Heritage Medical Group

Affiliated Locations
Providence Mission Hospital - Laguna Beach
Providence Mission Hospital - Mission Viejo

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