Do you have evidence for that claim?
From http://www.topinfopost.com/2016/10/12/clinton-body-count-increases-doctor-dies-mysteriously :
Police are investigating the apparent suicide of a doctor who had reportedly been part of a specialized medical team that removed a blood clot from the Hillary Clintons brain. Dr. Sandeep Sherlekar was employed at a Frederick medical office and had been the subject of a federal indictment.
Take it with a grain of salt, since it’s not from a long-standing reliable source. Although the writer points to the Clintons as possibly being involved, it’s just as likely that the doctor’s helping the FBI might’ve invited revenge from the CFO. or whomever else might’ve been profiting from the financial misdeeds.