Extending his philanthropic activities, Dr. Grant has set up diagnostic centres in various places. Fully equipped with MRI and CT scan these facilities are located in Karad, Satara, Ahmednagar and 20 other cities in Maharashtra and Karnataka. Established with the aim of affordability and accessibility for a patient, they also save travel time for such basic but important needs. He has also set up the Amby Valley Medical Project in Lonavala.

Besides this, Dr. Grant has also contributed to knowledge building and sharing through professional gatherings. Over 45 international Cardiology meetings have been headed by Dr. P.K. Grant at the Ruby Hall clinic besides two world congresses in Mumbai. Dr. Grant has performed angioplasties that were beamed live at the World Conference of Cardiology, Singapore, in 2005. He has conducted workshops from Pune that were relayed to London, Paris, Saigon, Delhi, and Ahmedabad.