One of Rhode Island’s most-wanted fugitives — a former doctor convicted of sexual assault but on the run for 20 years — appears to have been living a secret life as a biotech executive.
Ronald Fischer, 70, was arrested last week by federal and Rhode Island authorities after they tracked and boarded a 56-foot sailboat cruising off the coast of New Jersey. The former anesthesiologist disappeared in 2005 while on trial for first-degree sexual assault.
The boat was registered under the name Richard Graydon, an alias used by Fischer, U.S. Marshals said. That is the same name as a doctor and seasoned drug development executive hired last March by Immix Biopharma, a Los Angeles-based biotech company, as its new chief medical officer.



