<human>: Can you give me the gist of the text in a nutshell?

Hi Reddit,

A few months ago, a fellow named Deven Patel approached us about a revolutionary stem cell research program in India. He told us how it would decrease my ailing aunt's pains (she had arthritis) and would make her feel young again. We were fairly hesitant but he was very charismatic and told us that their organizations is endorsed by the Prime Minister of India (their website claims the same). There is also a link on his website stating that he [met with Stephen Hawking!] That information was proof enough for us and we went ahead with the therapy. A few months later, my aunt was diagnosed with lung cancer and she died shortly thereafter. At first we did not see any correlation between her cancer and the stem cell therapies but while talking to another patient's son, we found out that they had gone through a pretty similar ordeal. Talking to some others folks, we heard many claims that the institute was a farce and aimed at scamming old, unsuspecting people. 

Is there any association I can contact to investigate / report such a scam? I can't do about what happened to my aunt but I'd like to save others from such an ordeal.

[ is the institute's website and Deven Patel is it's founder (the one who approached us). Please help!!
<bot>: Aunt received stem cell therapy from a con organization, got cancer and passed away. Want to uncover this scam and save others from such suffering!