Dr Alka Karnik, MD Radiology, is a pioneer in ultrasound with 35 years of experience in the field. She is also Consultant Radiologist associated with Nanavati Super Speciality Hospital for over 32 years and Head of Ultrasound Department. Her areas of special interest are prenatal obstetric , neonatal and pediatric ultrasound , doppler studies, musculoskeletal ultrasound and elastography. She is also Post Graduate Teacher in the DNB & CPS educational programmes and has served as Faculty on a number of national and international conferences.