• Video
  • Shop
  • Culture
  • Family
  • Wellness
  • Food
  • Living
  • Style
  • Travel
  • News
  • Book Club
  • Newsletter
  • Privacy Policy
  • Your US State Privacy Rights
  • Children's Online Privacy Policy
  • Interest-Based Ads
  • Terms of Use
  • Do Not Sell My Info
  • Contact Us
  • © 2026 ABC News
  • Culture

Melissa Rivers Sues Yorkville Endoscopy, Joan Rivers' Medical Clinic

Melissa Rivers and Joan Rivers attend the 2014 NBCUniversal Cable Entertainment Upfronts at The Jacob K. Javits Convention Center, May 15, 2014, in New York City.
Astrid Stawiarz/Getty Images
ByAARON KATERSKY
January 26, 2015, 11:25 PM

— -- Melissa Rivers filed suit today against a New York medical clinic where her mother Joan Rivers went into cardiac arrest, claiming the “horrific treatment” she received there was negligent. She’s seeking unspecified damages and, she says, to make sure what her mother endured never happens again.

The decision, she said in a statement to ABC News, “was one of the most difficult decisions I’ve ever had to make.”

"What ultimately guided me was my unwavering belief that no family should ever have to go through what my mother, [my son] Cooper and I have been through," she said in the statement. "The level of medical mismanagement, incompetency, disrespect and outrageous behavior is shocking and frankly, almost incomprehensible. Not only did my mother deserve better, every patient deserves better. It is my goal to make sure that this kind of horrific medical treatment never happens to anyone again."

The suit names, among others, Yorkville Endoscopy, its former medical director Dr. Lawrence Cohen, anesthesiologist Robert Koniuta and Dr. Gwen Korovin, Rivers’ personal ENT who allegedly was not authorized to be in the room at the time Rivers went in for a routine procedure August 28.

According to the lawsuit, Joan Rivers authorized the clinic to perform an upper endoscopy by Cohen. Cohen allowed Korovin into the procedure room even though she “should not have been permitted.”

Melissa Rivers alleges in the suit that Korovin announced “I’ll go first” and proceeded to perform an unauthorized transnasal laryngoscopy on Rivers even though she “had no right to perform any medical procedures or render any medical services” at Yorkville Endoscopy.

Related Articles

Joan Rivers' Clinic Yorkville Endoscopy Vows to Stay Open

Related Articles

Melissa Rivers Speaks Publicly for the First Time About Her Late Mother Joan

Related Articles

Melissa Rivers 'Outraged' Over Clinic's Violations

Melissa Rivers also claimed that the anesthesiologist in the room raised questions about the propriety but that Cohen “ignored the questions.” Once the laryngoscopy was complete, Cohen began the endoscopy but at that point Rivers’ vital signs were allegedly deteriorating. Her blood pressure, pulse and oxygen levels dropped significantly but the doctors failed to notice, according to court papers.

At that point, the lawsuit said, the doctors in the room failed to notice and Cohen “took out his cell phone and took photos of Joan Rivers while under sedation” with Korovin. According to the court document, Cohen said Rivers “will like to see these in the recovery area.”

At no time, the lawsuit says, did Rivers “authorize Cohen to take photos of her while under sedation and while undergoing medical procedures.” No one in the room objected, according to the court papers.

By the time the doctors took note of her dropping vital signs, the lawsuit states, they attempted to revive her with an ambulatory bag, but it took 10 minutes for them to determine that it wouldn't work because of her obstructed airway. By the time they realized an emergency procedure called a cricothyrotomy was required, Korovin, the only one who knew how to do it, had allegedly "left the procedure room.” The lawsuit language is blunt: Korovin, it said, “abandoned her patient, Joan Rivers.”

Gair Gair Conason Steigman Mackauf Bloom and Rubinowitz attorneys Jeffrey Bloom and Ben Rubinowitz, lawyers for Melissa Rivers, said that they investigated the claims "properly and thoroughly" before making the lawsuit.

Up Next in Culture—

How Prince Jackson tried to honor his father's legacy through biopic 'Michael'

April 24, 2026

Meet the cast of 'Secret Lives of Mormon Wives: Orange County'

April 24, 2026

'Jeopardy!' champion Jamie Ding reveals his secret to buzzing in quickly

April 24, 2026

'Michael' biopic: What to know about the cast, Jackson family reaction

April 24, 2026

Shop GMA Favorites

ABC will receive a commission for purchases made through these links.

Sponsored Content by Taboola

The latest lifestyle and entertainment news and inspiration for how to live your best life - all from Good Morning America.
  • Contests
  • Terms of Use
  • Privacy Policy
  • Do Not Sell My Info
  • Children’s Online Privacy Policy
  • Advertise with us
  • Your US State Privacy Rights
  • Interest-Based Ads
  • About Nielsen Measurement
  • Press
  • Feedback
  • Shop FAQs
  • ABC News
  • ABC
  • All Videos
  • All Topics
  • Sitemap

© 2026 ABC News
  • Privacy Policy— 
  • Your US State Privacy Rights— 
  • Children's Online Privacy Policy— 
  • Interest-Based Ads— 
  • Terms of Use— 
  • Do Not Sell My Info— 
  • Contact Us— 

© 2026 ABC News