Administration Contact Information

Administration Division (903) 813-4408

Sheriff  Tony Bennie
Chief Deputy Brad Oliver
Enforcement Captain Brian Ford
Administration Captain
Mark Kosemund
Detention Captain Samantha Burt
Chief of Staff Sarah Bigham


Address
Grayson County Sheriff's Office
Grayson County Justice Center
200 S. Crockett
Sherman, Texas 75090

Fax
Sheriff's Office - (903) 870-9074
Jail - (903) 813-1456
Phone
(903) 813-4408		 Hours
Monday - Friday
8:00am - 5:00pm
Administration is closed daily 12pm-1pm

Administrative Services

Administrative Assistant Laura Bellows (903) 813-4200 x2229

Civil Division and Warrants

Civil Sergeant Donald Bowling (903) 813-4200 x2552
Civil Deputy Sean Lewers
 (903) 813-4200 x2226
Civil Deputy Kayla Weil (903) 813-4200 x2226
Civil Clerk Elisha Magar
 (903) 813-4200 x2227
Civil Clerk Samantha Minzenmayer (903) 813-4200 x2226
Collections Clerk Christiana Hurst (903) 813-4200 x2228
Collections Clerk Becky Brinlee (903) 813-4200 x2290
 Collections Clerk
 Christian Garcia (903) 813-4200 x2246

Communications Division

Supervisor Jami Brown     (903) 813-4411
Assistant  Supervisor
Ivon Wood 
(903) 813-4411
Assistant  Supervisor
Gracia Castenada (903) 813-4411
Assistant  Supervisor
Shannon Doggett (903) 813-4411
Assistant  Supervisor Ashlin Caver (903) 813-4411
TCO
Marinda Owens 
 (903) 813-4411
TCO Cara Baker (903) 813-4411
TCO Hailey Bradley (903) 813-4411
TCO Kaylee Martin (903) 813-4411
TCO Melissa Simmons (903) 813-4411
TCO Angela Hatchell (903) 813-4411
TCO Sarah Valenzuela (903) 813-4411
TCO Kristian Molina (903) 813-4411
TCO Sydney Jones (903) 813-4411

Office of Professional Standards

Lieutenant Chad Brinlee (903) 813-4200 x2550

Training Coordinator

Sergeant Amanda Owens (903) 813-4200 x 2224
Lieutenant Jeremy Cox (903) 813-4200 x 2291
Sex Offender Registration 
Investigator Adam Bradshaw  (903) 813-4200 x2234