Diagnosis Murder

First Do No Harm (Season 5, Episode 21)

TV-PG

TV Episode | 45 min | Crime, Drama, Mystery

A young patient dies in the ER due to red-tape delays involving an HMO, leading Sloan to question managed care.

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Cast	+ Add Cast
18 cast members

Name	Known for
Dick Van Dyke Dr. Mark Sloan Dr. Mark Sloan See fewer	Mary Poppins (1964)
Victoria Rowell Amanda Bentley-Livingston Amanda Bentley-Livingston See fewer	Dumb and Dumber (1994)
Charlie Schlatter Dr. Jesse Travis Dr. Jesse Travis See fewer	18 Again! (1988)
Barry Van Dyke Steve Sloan Steve Sloan See fewer	Diagnosis Murder (1993)
Alan Oppenheimer Dr. Leonard Gould Dr. Leonard Gould See fewer	Westworld (1973)
Jason Schombing Melvin Pinter Melvin Pinter See fewer	The A-Team (2010)
Richard Fancy Harold 'Hal' F. Lomax Harold 'Hal' F. Lomax See fewer	The Girl Next Door (2004)
Nancy Youngblut Nancy Rush, RN Nancy Rush, RN See fewer	Rebel (2021)
Neil Dickson Dr. Arthur Holbine Dr. Arthur Holbine See fewer	X-Men: Days of Future Past (2014)
Davenia McFadden Betty Pearson Betty Pearson See fewer	Double Jeopardy (1999)
Paul Picerni Judge Kenyon Judge Kenyon See fewer	Airport (1970)
Bianca Rossini Lena Rizzoli Lena Rizzoli See fewer	Rio (2011)
Debra Sharkey Andrea Turner Andrea Turner See fewer	Babylon 5 (1993)
Kimberly Brooks Thelma (as Kimberly Moss) Thelma (as Kimberly Moss) See fewer	Poetic Justice (1993)
Gavin Glennon Trent Erdman Trent Erdman See fewer	Star Trek (2009)
Damara Reilly HMO Attorney HMO Attorney See fewer	Steve Jobs (2015)
Kevin McNally EMT EMT See fewer	Instinct (1999)
Lynda Robertson Nurse Tanya (uncredited) Nurse Tanya (uncredited) See fewer	Generations (1989)