A peek into best doctors in India
![](https://www.treatmenttraveller.com/sites/default/files/styles/doctor_profile/public/1444902526mantra-ray-kolkata.jpg?itok=fxy0Dr-v)
Dr. Sumantra Ray
Experience :
19 Years
Education :
MBBS DNB
Specialization :
Surgical Oncology
Department :
Dr. Ujal Mani
Experience :
19 Years
Education :
MBBS DMRT
Specialization :
Hemato Oncology
Department :