-  Kazumasa Hashimoto MD 
-  Physician - Maternal-Fetal Medicine 
                    - 
                        
                            - Marshfield - OB-GYN
-  1000 North Oak Avenue Marshfield Center > 1C1 Marshfield, WI 54449
 
 
            
            
                                                            
         
        
            
            
                    
                            
                                
                                     Education
                                    Education
                                
                                
                                    
                                        - 2012:  
- Fellowship, Maternal/Fetal Medicine, University of Maryland, Baltimore, MD
                                        - 2009:  
- Residency, Obstetrics & Gynecology, Lincoln Medical and Mental Health Center, Bronx, NY
                                        - 1997:  
- Graduate School, Osaka University, Osaka, Japan
                                        - 1988:  
- MD, Osaka University, Osaka, Japan
 
                                                    
                                
                                     Work Experience
                                    Work Experience
                                
                                
                                    
                                        - 2017 to Present:  
- Attending Physician, Marshfield Medical Center - Marshfield, Marshfield, WI
                                        - 2012 to Present:  
- Physician - Maternal-Fetal Medicine, Marshfield Clinic, Inc., Marshfield, WI
 
                            
                                
                                    
                                    Board Certifications
                                
                                
                                    
                                        - 2015 to 2025:  
- American Board of Obstetrics & Gynecology
                                        - 2016 to 2025:  
- American Board of Obstetrics & Gynecology - Maternal-Fetal Medicine
 
                     
                    
                                                                            
                                
                                    
                                    Professional Societies
                                
                                
                                    
                                        -  
- American Congress of Obstetricians and Gynecologists
                                        -  
- American Institute of Ultrasound in Medicine
                                        -  
- International Society of Ultrasound in Obstetrics & Gynecology
                                        -  
- Society for Maternal - Fetal Medicine