#  John Ahern, MD 

 

 



   ![Headshot of a professional person](/sites/g/files/omnuum11506/files/styles/hwp_4_5__320x400/public/2026-08/ahern-im_0.jpg?itok=Qs4t7rkW) 

 



 

 location\_on Harvard Square 

 smartphone [(617) 495-2001](<tel:(617) 495-2001>) 

 



 

## Education

Trinity College, Dublin  
London School of Hygiene and Tropical Medicine



 

 

 





 

 

- ## Clinic Location
    
     [Harvard Square](/clinic-location/harvard-square)
- ## Accepting New Patients?
    
     [Yes](/accepting-new-patients/yes)
- ## Role
    
     [Clinician](/role/clinician)