Nevada's largest elder exploitation case: a professional guardian sentenced to 16 to 40 years

2019 United States Sentenced

April Parks owned A Private Professional Guardian LLC in Boulder City, Nevada, and was one of the region's most active private professional guardians, typically serving as court-appointed guardian for 50 to 100 elderly or mentally incapacitated wards at a time. Before a 2017 overhaul of Nevada's guardianship law, a licensed guardian could seek a temporary appointment ex parte, without notifying the proposed ward's own spouse, children or parents, based on one physician's or physician assistant's signature. Prosecutors say Parks used that gap, with a physician's assistant who signed reports declaring clients incompetent, to gain control of wards' finances, move some into assisted living facilities, isolate them from family for months at a time, and drain their bank accounts and property. Parks and co-defendants Mark Simmons and Gary Neal Taylor pleaded guilty in November 2018 to elder exploitation, theft and perjury charges across two separate Clark County cases. On January 4, 2019, Judge Tierra Jones sentenced Parks to 16 to 40 years in prison, Simmons to 7 to 18 years, and Taylor to 2 to 5 years, with over $500,000 in combined restitution ordered. The case prompted Nevada's legislature to overhaul its adult guardianship law later that year.

Year
2019
Where
United States
Outcome
Sentenced
Reported loss
$559,205
Victims
Not stated in the sources
Schemes
Professional guardianship and conservatorship fraud
Last reviewed
2026-10-25

The facts, as recorded

Why this case matters

Nevada prosecutors called this the state’s largest elder exploitation case, and it shows the scheme operating at the level of state law itself: a licensed guardian used a legal process, ex parte temporary guardianship on a single physician’s signature, that was designed to move quickly in genuine emergencies, and turned it into a way to gain control of wards’ finances before any family member even learned a court case existed.

A system built to notify no one

Before 2017, Nevada did not require a guardian seeking a temporary appointment to notify the proposed ward’s own spouse, children or parents. Parks is alleged to have worked with a physician’s assistant who signed reports declaring elderly clients incompetent and to have told the court that family members were out of state or unfit, then moved wards into assisted living facilities before converting the temporary appointment into a permanent one. Victims including Herman “Bill” Mesloh and Barbara Ann Neely described being kept from spouses and family for months. The case led Nevada’s legislature to require notice to family and a court-appointed attorney for the proposed ward in every future temporary guardianship petition.

The caveat

April Parks, Mark Simmons and Gary Neal Taylor were all convicted by guilty plea and have been sentenced; these are proven legal outcomes, not allegations. Attorney Noel Palmer Simpson also pleaded guilty to one count, but his sentencing was postponed and this case file does not state an outcome for him because none was confirmed in the sources reviewed. Co-defendant James Thomas Melton’s case was scheduled for a separate trial and is not addressed here. The exact number of individual wards financially harmed across Parks’s full caseload was not given as a single figure in the sources reviewed, so this file records the loss amount tied to the court’s restitution order rather than an estimated victim count.

Sources

  1. Ex-guardian sentenced to up to 40 years. Boulder City Review. Accessed 2026-10-25. Supports: The January 4, 2019 sentencing date, Parks's 16-to-40-year sentence, Simmons's and Taylor's sentences, the over $500,000 restitution order, Parks's business and typical 50-to-100-ward caseload, victim accounts of isolation, and quotes from Judge Tierra Jones and Clark County Public Guardian Karen Kelly.
  2. Albuquerque couple sentenced to federal prison in Ayudando Guardians case / Nevada guardian sentencing coverage. 8 News Now (KLAS, Las Vegas). Accessed 2026-10-25. Supports: The exact charges and November 2018 guilty pleas in both cases, the prosecution's requested sentencing ranges, the court's final sentences for Parks, Simmons and Noel Palmer Simpson, the $559,205.32 restitution figure, James Thomas Melton's separate pending trial, and Attorney General Adam Paul Laxalt's quote.
  3. Breaking Down the Law: Elder abuse and the case of April Parks. KSNV News 3 Las Vegas. Accessed 2026-10-25. Supports: The pre-2017 Nevada ex parte guardianship procedure, the physician's assistant who signed incompetency reports, the move to assisted living facilities before full guardianship was sought, and the 2017 Nevada legislative reforms.

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