Douglas Summerfield, MD
Critical Care
Primary Contact
641-428-6999
Appointments (New Patients Welcome)
Primary Contact
641-428-6999Services & Specialties
Areas of Specialization
- Critical Care
 
Locations & Contact
Primary Location
MercyOne North Iowa Medical Center
                                                        1000 4th Street SW 
                                                                                                                Mason City, IA 50401
                                                    
Education & Certifications
Education
                            Residency: 
                                        
Eastern Virginia Medical School                    
                            Medical School: 
                                        
Creighton University                    
                            Fellowship: 
                                        
Mayo Clinic                    
Board Certifications
Critical Care, American Board of Internal Medicine (Critical Care Medicine)