Asst. Prof. Dr. Tahir Ghaffar Khattak is a Assistant Professor Endocrinologist practicing at Online Clinic, Consultation, Peshawar . He did MBBS from , FCPS (Medicine) from College of Physicians and Surgeons Pakistan, FCPS (Endo) from College of Physicians and Surgeons Pakistan, MRCP (UK) from Royal College of Physicians, UK . He has an 6 years of experience in this field.