If you need legal help with criminal defense matters in Wyoming, understanding the local legal landscape is the first step. Wyoming attorneys handle cases involving felonies, misdemeanors, drug offenses, assault, theft, and white-collar crimes, and the state's specific rules — from filing procedures in District Court to applicable deadlines — can directly shape the strategy and outcome of your case.

Criminal cases in Wyoming are prosecuted through District Court, with appeals handled by the Supreme Court (no intermediate appellate court). Your constitutional rights apply, but Wyoming's own rules of criminal procedure determine how the case unfolds in practice. Early representation is critical — the decisions made in the first days after arrest often define the trajectory of the entire case. The Wyoming State Bar maintains standards for criminal defense practitioners in the state.

The criminal defense attorneys listed here practice throughout Wyoming and can be filtered by location, reviews, and experience. Each profile includes practice area details, office locations, and client feedback. We recommend comparing several attorneys before making a decision — most offer free initial consultations, which gives you a chance to evaluate their approach and determine whether they're the right fit.

Want to understand your legal rights before contacting an attorney? Read our complete guide to criminal defense law in Wyoming for an in-depth look at Wyoming's statutes, court procedures, and what outcomes are possible. When you're ready, use the profiles below to compare attorneys and schedule a consultation.

Jeremy Hugus - Attorney
0/5 (0 reviews)
Platte River Injury Law; Cowboy Country Criminal Defense
 123 South Beech Street Casper Casper WY 82601
(307) 215-9724
University of Pittsburgh School of Law
English
Bar #7-4630
Colorado Bar
Active License
Verified
Criminal Law Domestic Violence DUI & DWI
Benjamin J Sherman - Attorney
0/5 (0 reviews)
Olsen Legal Group, LLC
 204 East 22nd Street Cheyenne WY 82001
(307) 414-8385
University of Wyoming College of Law (2009)
English
Wyoming Bar
Unknown Status
Agricultural Law Business Law Criminal Law
Donald Lee Tolin - Attorney
0/5 (0 reviews)
 340 West B Street, Suite 203 Casper WY 82601
(307) 234-0864
University of Wyoming College of Law (1975)
English
Wyoming Bar
Active License
Criminal Law Divorce DUI & DWI
Donald Fuller - Attorney
0/5 (0 reviews)
The Fuller & Semerad Law Firm
 242 South Grant Street Casper WY 82601
(307) 265-3455
Bar #5-2955
Wyoming Bar
Active License
Verified
Appeals & Appellate Civil Rights Criminal Law
Dale Aronson - Attorney
0/5 (0 reviews)
Aronson Law Office
 P.O. Box 1418 22 West Washington St. Pinedalee WY 82941
(307) 367-2610
University of Wyoming College of Law (1990)
French
Bar #6-2681
Wyoming Bar
Active License
Verified
Criminal Law Employment Law Family Law
Colby K Sturgeon - Attorney
0/5 (0 reviews)
Jones, Eddington & Sturgeon
 2210 East A Street Torrington WY 82240
(307) 532-5523
University of Wyoming College of Law (2015)
Wyoming Bar
Unknown Status
Agricultural Law Appeals & Appellate Cannabis & Marijuana Law
Charles Barnum - Attorney
0/5 (0 reviews)
 409 Broadway, Suite A Rock Springs WY 82901
(307) 382-7500
University of Wyoming College of Law (1993)
Bar #6-3094
Wyoming Bar
Active License
Verified
Asbestos & Mesothelioma Criminal Law DUI & DWI
Ian K. Sandefer - Attorney
0/5 (0 reviews)
Sandefer & Woolsey, Trial Lawyers, LLC
 143 North Park Street Casper WY 82601
(307) 232-1977
University of California - Berkeley (2004)
Bar #6-4334
Wyoming Bar
Active License
Verified
Civil Rights Criminal Law DUI & DWI
Ronald Eugene Wirthwein Jr - Attorney
0/5 (0 reviews)
The Nick Carter Law Firm, P.C.
 315 S Gillette Ave Gillette WY 82716-3705
(307) 682-9349
University of Wyoming College of Law (2004)
Wyoming Bar
Active License
Criminal Law DUI & DWI Juvenile Law
Mark Yocum - Attorney
0/5 (0 reviews)
Olsen Legal Group, LLC
 204 E. 22nd Street Cheyenne WY 82001
(307) 414-8385
University of Wyoming College of Law (2020)
English
Bar #8-7067
Wyoming Bar
Verified
Criminal Law Estate Planning Family Law
Lauretta Young Welch - Attorney
0/5 (0 reviews)
 172 Center Street, Suite 202 Jackson WY 83001
(307) 733-7703
Samford University (2005)
Bar #6-4383
Wyoming Bar
Active License
Verified
Business Law Criminal Law Employment Law
Isaiah R. Gross - Attorney
0/5 (0 reviews)
Pence and MacMillan LLC
 501 East Garfield Street Laramie WY 82070
(307) 745-3626
University of Wyoming College of Law (2011)
English
Bar #7-5365
Wyoming Bar
Active License
Verified
Criminal Law DUI & DWI Family Law
Charles Pelkey - Attorney
0/5 (0 reviews)
Neubauer, Pelkey, Merseal, and Goldfinger, LLP
 416 West Cedar Street Rawlins WY 82301
(307) 745-3031
University of Wyoming College of Law (2006)
German
Bar #7-4612
Wyoming Bar
Active License
Verified
Appeals & Appellate Bankruptcy Criminal Law
Ryan Wright - Attorney
0/5 (0 reviews)
The Wright Law Office
 519 E 18th St Cheyenne WY 82001
(307) 634-6111
Northern Arizona University (2003)
English
Bar #7-4638
New York Bar
Active License
Verified
Appeals & Appellate Business Law Criminal Law
Adam Edward Phillips - Attorney
0/5 (0 reviews)
Adam E. Phillips, Lawyer at Law, P.C.
 260 Lincoln Street Lander WY 82520
(307) 332-2034
University of Wyoming College of Law (2004)
French
Bar #6-4231
Wyoming Bar
Active License
Verified
Business Law Criminal Law Divorce
Christopher James King - Attorney
0/5 (0 reviews)
Christopher J. King
 1112 Robertson Avenue Worland WY 82401
(307) 347-9801
University of Wyoming College of Law (2006)
Croatian, Serbian
Bar #7-4532
Montana Bar
Active License
Verified
Business Law Criminal Law Divorce
Jeffrey Van Fleet - Attorney
0/5 (0 reviews)
Brown & Hiser LLC
 Forth & Buffalo Street Rawlins WY 82301
(307) 745-7358
University of Wyoming (2013)
English
Colorado Bar
Unknown Status
Business Law Criminal Law Divorce
Ryan Alexander Semerad - Attorney
0/5 (0 reviews)
The Fuller & Semerad Law Office
 242 South Grant Street Casper WY 82601
(307) 265-3455
Ohio State University - Columbus (2013)
English
Bar #7-6270
Nevada Bar
Active License
Verified
Business Law Criminal Law DUI & DWI
Marshall Keller - Attorney
0/5 (0 reviews)
Keller Law Office, PC
 116 North 5th Street Thermopolis WY 82443
(307) 864-2318
Bar #7-6406
Wyoming Bar
Active License
Verified
Criminal Law Divorce DUI & DWI
Steven R. Dwyer - Attorney
0/5 (0 reviews)
 125 East Pearl Street Suite 208 Jackson WY 83001
(307) 734-0565
Florida A&M University College of Law (2005)
Bar #6-4380
Wyoming Bar
Active License
Verified
Criminal Law Family Law
Neal Ray Stelting - Attorney
0/5 (0 reviews)
Stelting Law Office, P.C.
 26 South Tyler Ave., Suite A P.O. Box 2433 Pinedale WY 82941
(307) 367-7005
University of Wyoming College of Law
Unknown Status
Business Law Civil Rights Construction Law
Rendy Sell Lemke - Attorney
0/5 (0 reviews)
Lemke & Associates, LLC
 PO Box 351 Cheyenne WY 82003
(303) 241-8174
Bar #6-3339
Wyoming Bar
Active License
Verified
Bankruptcy Criminal Law Divorce
Cody Michael Jerabek - Attorney
0/5 (0 reviews)
McKellar, Tiedeken & Scoggin, LLC
 702 Randall Avenue Cheyenne WY 82001
(307) 637-5575
University of Wyoming College of Law (2013)
Bar #7-5758
Active License
Verified
Criminal Law DUI & DWI Personal Injury
Christopher Grant Humphrey - Attorney
0/5 (0 reviews)
Humphrey & Associates
 416 West 24th St CHEYENNE WY 82001
(307) 222-4946
University of Wyoming College of Law (2003)
English, Spanish
Bar #6-4093
Colorado Bar
Active License
Verified
Criminal Law DUI & DWI Immigration Law
Steven Titus - Attorney
0/5 (0 reviews)
Steven Titus & Associates, P.C.
 425 S. Gillette Avenue Gillette WY 82716
(307) 257-7800
University of Dayton School of Law
English, Spanish
Bar #7-5438
Active License
Verified
Criminal Law Domestic Violence DUI & DWI
Robert Michael Vang - Attorney
0/5 (0 reviews)
R. Michael Vang P.C.
 1050 N. 3rd Street, Suite B-2 P.O. Box 1186 Laramie WY 82073-1186
(307) 460-9252
University of Wyoming College of Law (1991)
Bar #6-2842
Wyoming Bar
Active License
Verified
Criminal Law DUI & DWI
Kurt Infanger - Attorney
0/5 (0 reviews)
 242 South Grant Street Casper WY 82601
(307) 265-3455
University of Wyoming
Bar #6-3199
Wyoming Bar
Active License
Verified
Criminal Law DUI & DWI Juvenile Law
Andrew J. Holcomb - Attorney
0/5 (0 reviews)
David McCarthy P.C.
 116 North 5th Street Ste. #10 Rawlins WY 82301
(307) 742-9177
University of Wyoming College of Law (2019)
Bar #8-6916
Wyoming Bar
Verified
Criminal Law DUI & DWI
Jonah Buckley - Attorney
0/5 (0 reviews)
 400 S Gillette Ave., Ste. 203 PO Box 1925 Gillette WY 82716
(307) 760-8027
Bar #6-4465
Active License
Verified
Criminal Law Domestic Violence DUI & DWI
Ryan P. Healy - Attorney
0/5 (0 reviews)
Healy Law Office, LLC
 49 South Main Street Sheridan WY 82801
(307) 672-7437
University of Wyoming College of Law (1998)
Bar #6-3509
Wyoming Bar
Active License
Verified
Criminal Law Divorce Domestic Violence
Chad Marlowe - Attorney
0/5 (0 reviews)
Marlowe Law Firm P.C.
 P.O. Box 4842 Jackson WY 83422
(307) 733-7574
University of Utah (1996)
Bar #6-3902
Wyoming Bar
Active License
Verified
Criminal Law DUI & DWI Personal Injury
John Bowers - Attorney
0/5 (0 reviews)
Bowers Law Firm
 976 McJohn Ln Rexburg ID 83440
(307) 885-1000
Bar #6-3090
Idaho Bar
Active License
Verified
Business Law Criminal Law Personal Injury
Mary Elizabeth Galvan - Attorney
0/5 (0 reviews)
 410 East Grand, Suite 211 P. O. Box 1071 Laramie WY 82070
(307) 745-7091
University of Wyoming College of Law (1977)
English, Spanish
Bar #5-1879
Wyoming Bar
Active License
Verified
Appeals & Appellate Civil Rights Criminal Law
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