1. Diplomate American Board of Orofacial PainOrofacial Pain ServiceDepartment of Internal MedicineShaukat Khanum Memorial Cancer Hospital and Research Center Lahore Pakistan
2. Craniofacial Pain CenterDepartment of Diagnostic SciencesTufts University School of Dental Medicine Boston MA USA
3. Pain Research, Education and Policy ProgramDepartment of Public Health and Family MedicineTufts University School of Medicine Boston MA USA