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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

3.5
  •  
(13)
Patient comments (8)

The overall average patient rating of Dr. William Warren is Good. Dr. Warren has been reviewed by 13 patients who have provided 8 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
  •  
Promptness 3.8
  •  
Courteous Staff 3.8
  •  
Accurate Diagnosis 3.8
  •  
Bedside Manner 3.7
  •  
Spends Time with Me 3.7
  •  
Follows Up After Visit 3.7
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Specialties & Research

Dr. William Warren, MD is board certified in Thoracic Surgery (Cardiothoracic Vascular Surgery).

  • He has special expertise in 24 areas:
  • Adenoid Cystic Carcinoma
  • Biopsy
  • Brachytherapy
  • Breast Cancer
  • Bronchoscopy
  • Cancer
  • Carcinoid Tumor
  • Carcinoma
  • Colon Cancer
  • Esophagus Cancer (Esophogeal Neoplasm)
  • Glandular Cancer (Adenocarcinoma)
  • Lung Cancer
  • Lung Cancer (Bronchial Neoplasm)
  • Lung Cancer (Non-Small-Cell Lung Carcinoma)
  • Lung Cancer (Pleural Neoplasms)
  • Lung Cancer (Pulmonary Sclerosing Hemangioma)
  • Mesothelioma (Asbestos-related Cancer)
  • Metastatic Breast Cancer
  • Neuroendocrine Tumors
  • Pneumonectomy (Lung removal)
  • > Show all expertise

Education & Awards

Dr. Warren graduated from University Of Toronto Faculty Of Medicine. He has 6 awards.

Awards  
One of America's Leading Experts on:
Carcinoid Tumor
Carcinoma
Glandular Cancer (Adenocarcinoma)
Lung Cancer (Bronchial Neoplasm)
Lung Cancer (Lung Neoplasm)
Castle Connolly's Top Doctors™ (2012 - 2013)

Affiliations

Dr. Warren has 15 hospital affiliations:

  • Macneal Memorial Hospital 
  • Rush Oak Park Hospital 

Languages

  • Spanish
  • French
  • English

> > > > Dr. William Warren, MD

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Additional Information
Dr. William H Warren MD is a male Cardiothoracic Surgeon, has 36 years of experience and practices in Thoracic Surgery and Cardiothoracic Vascular Surgery.
Where does Dr. William H. Warren practice?
Dr. William Warren has 1 office location.
Dr. William Warren practices Thoracic Surgery and Cardiothoracic Vascular Surgery near Chicago, IL.
See Chicago Surgeons.