Dr. Viswanathan Iyer is a Brain and Spine Surgeon and he leads the Department of Neurosciences at Horizon Hospital.
After his Neurosurgical training in Bombay Hospital with Prof S N Bhagwati, he went through a Microneurosurgery Fellowship in Japan. He later achieved his M.Sc in Neurovascular Diseases offered by Paris University. His specific interest lies in Neurovascular Diseases and STROKE but he continues to practice as a General Neurosurgeon, managing all elective and emergency brain and spine cases. He is attached to many prominent hospitals in Mumbai viz: Dr. L H Hiranandani Hospital, Kohinoor Hospital, Godrej Hospital, Bethany Hospital etc. The department of Neurosurgery at Horizon Hospital has a Dedicated Leica Neurosurgical Microscope.