Thomas Gibby (1948 – ) was an LDS church member and dentist in Salt Lake County, Utah; sexually assaulted a 13-year-old boy and a 17-year-old boy; pleaded guilty to two felony counts: one second-degree felony charge of sex abuse of a child, and one third-degree charge of attempted sex abuse of a child.

Thomas Gibby was a Mormon church member and dentist in Salt Lake County, Utah.

Gibby sexually assaulted a 13-year-old boy and a 17-year-old boy.

Gibby pleaded guilty to two felony counts: one second-degree felony charge of sex abuse of a child, and one third-degree charge of attempted sex abuse of a child.

—

CASE NUMBER 861914991 State Felony
CHARGES
Charge 1 – 76-5-404.1 – SEX ABUSE CHILD – 2nd Degree Felony
Offense Date: October 06, 1986
Attributes: Child.
Plea: October 20, 1986 Guilty
Disposition: October 20, 1986 Amended
Charge 2 – 76-5-404.1 – ATTEMPTED – SEX ABUSE CHILD – 3rd Degree Felony
Offense Date: October 20, 1986
Attributes: Child.
Plea: October 20, 1986 Guilty
Disposition: October 20, 1986 {Guilty Plea]

Share this page https://floodlit.org/a/a788/

Sources

  1. Offender Profile Thomas Gibby, Offender Radar, March 1, 2024.
  2. State Tries Revocation, The Salt Lake Tribune, November 13, 1994.
  3. Dentist Jailed, The Salt Lake Tribune , October 15, 1994.
  4. Sex Abuser Jailed, The Salt Lake Tribune, September 27, 1994.
  5. Boys Victimized?, The Salt Lake Tribune, June 17, 1994.

Documents

Have docs or info? Add information

Criminal case documents

Floodlit does not have a copy of a related probable cause affidavit. Please check back soon or contact us to request that we look for one.

Civil case documents

Floodlit does not have a copy of a related civil complaint. Please check back soon or contact us to request that we look for one.

Other documents

Floodlit does not have a copy of any other related documents. Please check back soon or contact us to request that we look for some.

Timeline

  • 1948
    Born

Images/photos

Add information

If someone you know was harmed by the person listed on this page, or if you would like us to add or correct any information, please fill out the form below. We will keep you anonymous. You can also contact us directly.

Other Mormon sex abuse cases

    • David McConkie (1978 – ) was a Mormon bishop (approximately 2013-16), stake president (2016-21) and deputy district attorney in Colorado; paternal grandson of Mormon apostle Bruce R. McConkie; arrested in 2023 and charged with felony sexual assault on a child by someone in a position of trust; allegedly confessed child sexual assault to a Mormon church leader in 2008; in July 2025, sentenced to five years probation
    • View report »
    • Rex Furness (1923 – 2005) was a former Idaho state senator and Mormon bishop in Idaho; in 1996, pleaded guilty to sexual battery for fondling an underage girl; was sentenced to 60 days in jail; given a withheld judgment: if he did not violate the terms of his probation, the felony conviction would be kept from his record
    • View report »