Maryvale Estrella Mountain Precinct is approximately 75.82 square miles in the southwest portion of the City of Phoenix. The precinct is large and diverse but also extremely active and engaged. We will continue to work with the community in order to provide a environment where our citizens feel safe and empowered in their neighborhoods.
Maryvale Estrella Mountain Precinct

Duty Lieutenants
P81: Lt. Lance Diedrick #7256 – 0600-1600 SSM
lance.diedrick@phoenix.gov
P82: Lt. Timothy Denny #8794 - 0600-1600 WTF
P83: VACANT
P84: Lt. Joseph Bruno #8880 – 2000-0600 SSM
joseph.bruno@phoenix.gov
P85: Lt. Eric Newton #8787 – 2000-0600 WTF
eric.newton@phoenix.gov
P86: Lt. Gregory Liebertz #7447 – 0600-1600 SSM
gregory.liebertz@phoenix.gov
P87: Lt. Roy Chalmers #9333 – 1400-0000 SSM
roy.chalmers@phoenix.gov
Resource Lieutenant
P86 Lt. Gregory Liebertz #7447
Gregory.liebertz@phoenix.gov
Community Action Officers
Sgt. Terry Laaker #9189
terry.laaker@phoenix.gov
602-684-3014
81 Area
Officer Benjamin Zamora #9117
benjamin.zamora@phoenix.gov
602-299-8962
Officer Christopher Gallegos #7155
chris.gallegos@phoenix.gov
602-299-3906
82 Area
Officer David Torres #10249
d.torres@phoenix.gov
480-748-8058
Officer James "Jimmy" Rodriguez #7324
602-684-3806
83 Area
Officer William Gallardo #10038
william.rodriguez.gallardo@phoenix.gov
602-299-3935
Officer Steven "Andy" Wing #9757
602-534-2794
Abatement Detective / Liquor Enforcement
Officer Steven "Andy" Wing #9757
602-534-2794