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Who Is Ronald Fischer? Fugitive Doctor Arrested 20 Years After Yacht Rape, Accused of Running LA Biotech Firm Under Fake Identity

Dr. Ronald Fischer, wanted for over 20 years in a s*xual assault case, was caught on a sailboat off New York and New Jersey while secretly serving as chief medical officer at an LA biotech company under a fake identity.

Who Is Ronald Fischer? Fugitive Doctor Arrested 20 Years After Yacht Rape, Accused of Running LA Biotech Firm Under Fake Identity
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A doctor who had been on the run for more than two decades after allegedly s*xually assaulting a woman on his yacht in 2003 has been arrested, and investigators say he spent recent years secretly running the medical side of a Los Angeles biotech company under a fake name. Ronald L. Fischer, now 70, was taken into custody last week after U.S. Marshals, the Coast Guard, the FBI and Rhode Island police tracked him to a 56-foot sailboat off the coast of New York and New Jersey. The boat, named "The Silver Lining," was registered under the alias "Richard Graydon," which Fischer had reportedly been using for years.

Who Is Ronald Fischer

Fischer was a Rhode Island anesthesiologist who disappeared in April 2005 while on trial for allegedly s*xually assaulting a woman aboard his boat, "Lion King," which was docked at a Portsmouth marina in 2003. He was convicted in absentia of first-degree sexual assault days after he fled and has since been wanted for failing to appear in court and flight to avoid prosecution. He was previously the head of anesthesiology at Memorial Hospital in Pawtucket. US Shocker: Married Teacher Admits To Having S*x With 16-Year-Old Boy in School Closet, Bushes in Washington; Arrested.

Fugitive Doctor Ronald Fischer Ran LA Biotech Firm Under Fake Name For Years

How He Was Living A Double Life In Biotech

Under the Graydon alias, Fischer was hired in March as chief medical officer of Immix Biopharma, a Los Angeles based biotech company, according to law enforcement sources and a company filing with the U.S. Securities and Exchange Commission. His biography on the company's website described "Dr. Graydon" as a board certified hematologist oncologist with more than 20 years of experience in clinical development, claiming stints at Merck and Johnson & Johnson and work on approved drugs including Darzalex, Carvykti, Keytruda and Imbruvica. The biography also claimed he held an MD and PhD from Stanford University and had trained at Harvard affiliated Massachusetts General Hospital. New York: Registered S*x Offender Uses Social Media and Free Tattoos To Lure and S*xually Assault Minors.

Immix Biopharma has not independently confirmed that Graydon and Fischer are the same person, and it disclosed in a regulatory filing that Graydon was terminated on July 17, 2026, for "reasons unrelated to his activities at the company." The Graydon biography and press release announcing his hiring have since been removed from the company's website. Immix shares fell sharply after the news broke.

How Investigators Tracked Him Down

U.S. Marshals said a tip helped them link the Graydon alias to sailing and yacht club connections, which eventually led them to a marina in New York. When the Coast Guard alerted agents that the sailboat was moving, U.S. Marshals boarded it and found a man matching Fischer's description. He initially maintained he was Graydon, officials said, but his fingerprints confirmed his true identity.

"This arrest demonstrates that time does not erase accountability," said Wing Chau, U.S. Marshal for the District of Rhode Island, adding that Fischer believed he had escaped justice for more than 20 years.

Fischer was arraigned and, according to the Manhattan district attorney's office, was "remanded and waived extradition." Officials are still determining whether he will first face federal court proceedings for absconding or be sent to New York state court ahead of extradition back to Rhode Island.

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TruLY Score 3 – Believable; Needs Further Research | On a Trust Scale of 0-5 this article has scored 3 on LatestLY, this article appears believable but may need additional verification. It is based on reporting from news websites or verified journalists (X Account of Journalist Collin Rugg), but lacks supporting official confirmation. Readers are advised to treat the information as credible but continue to follow up for updates or confirmations

(The above story first appeared on LatestLY on Jul 22, 2026 08:38 AM IST. For more news and updates on politics, world, sports, entertainment and lifestyle, log on to our website latestly.com).