License & bar number lookup
Wyoming Attorney License Lookup
Search 4,877 attorneys registered with the Wyoming State Bar (mandatory bar) by name or bar number. Every record shows the official license status and as-of date.
How to verify a Wyoming attorney
- Search the attorney by name or bar number in the search box above — it pulls the official Wyoming State Bar (mandatory bar) record.
- Confirm the license status reads "active" (not suspended, disbarred, inactive, or not eligible).
- Check the disciplinary standing — disbarred or suspended is a public record you can see before you hire.
- Cross-check the bar number and admission year against anything the attorney told you.
Wyoming attorneys — last name “O”
Active Wyoming attorneys with last names starting “O.” Use the search box above for an exact name or bar number.
Robert J. O'Neil
Gillette, WY
- Bar #
- 5-1727
- Admitted
- 1979 · 47 yrs
Mitchell E. Osborn
Cheyenne, WY
- Bar #
- 5-1986
- Admitted
- 1981 · 45 yrs
Patricia Lyn Odell
Cheyenne, WY
- Bar #
- 5-2338
- Admitted
- 1985 · 41 yrs
Scott Edward Ortiz
Casper, WY
- Bar #
- 5-2550
- Admitted
- 1988 · 38 yrs
Hampton K. O'Neill
Casper, WY
- Bar #
- 5-2876
- Admitted
- 1991 · 35 yrs
Steven D. Olmstead
Cheyenne, WY
- Bar #
- 5-2729
- Admitted
- 1991 · 35 yrs
Michael Lawrence O'Donnell
Denver, CO
- Bar #
- 5-2922
- Admitted
- 1992 · 34 yrs
Melvin C. Orchard, III
Jackson, WY
- Bar #
- 5-2984
- Admitted
- 1993 · 33 yrs
Scott J Olheiser
Grand Junction, CO
- Bar #
- 6-3154
- Admitted
- 1997 · 29 yrs
Tina N. Olson
Lansing, MI
- Bar #
- 6-3206
- Admitted
- 1998 · 28 yrs
Devon P. O'Connell
Laramie, WY
- Bar #
- 6-3432
- Admitted
- 2000 · 26 yrs
Robert Ernest Oldham
Casper, WY
- Bar #
- 6-3362
- Admitted
- 2000 · 26 yrs
Jeffery James Oven
Billings, MT
- Bar #
- 6-3371
- Admitted
- 2000 · 26 yrs
Kimberly Kay Omersa
Centennial, CO
- Bar #
- 6-3524
- Admitted
- 2001 · 25 yrs
Anna M. Reeves Olson
Casper, WY
- Bar #
- 6-3692
- Admitted
- 2003 · 23 yrs
Monique Joy Ojeda
Cheyenne, WY
- Bar #
- 6-3854
- Admitted
- 2004 · 22 yrs
Tracy Ann Oldemeyer
Fort Collins, CO
- Bar #
- 6-3858
- Admitted
- 2004 · 22 yrs
Ronald Walter Opsahl
Anchorage, AK
- Bar #
- 6-3931
- Admitted
- 2005 · 21 yrs
Matthew D. Obrecht
Cheyenne, WY
- Bar #
- 6-4107
- Admitted
- 2006 · 20 yrs
Sean Timothy Olson
Golden, CO
- Bar #
- 6-4127
- Admitted
- 2006 · 20 yrs
Jere C. (trey) Overdyke, III
Boulder, CO
- Bar #
- 6-4248
- Admitted
- 2007 · 19 yrs
Daniel L. Overton
Sheridan, WY
- Bar #
- 6-4217
- Admitted
- 2007 · 19 yrs
Sarah Medley Oates
Aspen, CO
- Bar #
- 7-4598
- Admitted
- 2009 · 17 yrs
Trent Justin Oram
Belgrade, MT
- Bar #
- 6-4488
- Admitted
- 2009 · 17 yrs
Ember Ann Oakley
Kemmerer, WY
- Bar #
- 7-4616
- Admitted
- 2010 · 16 yrs
Marty L. Oblasser
Laramie, WY
- Bar #
- 7-4906
- Admitted
- 2011 · 15 yrs
Diane Elizabeth O'Neil
Broomfield, CO
- Bar #
- 7-4958
- Admitted
- 2012 · 14 yrs
Erik Johannes Oblasser
Laramie, WY
- Bar #
- 7-4897
- Admitted
- 2012 · 14 yrs
Jason Edward Ochs
Jackson, WY
- Bar #
- 7-4965
- Admitted
- 2012 · 14 yrs
Lance Cooper Overstreet
Cheyenne, WY
- Bar #
- 7-4996
- Admitted
- 2012 · 14 yrs
Jared S. Olsen
Cheyenne, WY
- Bar #
- 7-5116
- Admitted
- 2013 · 13 yrs
Carina Maria Elisabeth Ostberg
Buffalo, WY
- Bar #
- 7-5049
- Admitted
- 2013 · 13 yrs
Katherine Osten
Laramie, WY
- Bar #
- 7-5369
- Admitted
- 2014 · 12 yrs
Hugh Joseph O'Halloran
Jackson, WY
- Bar #
- 7-5289
- Admitted
- 2015 · 11 yrs
Julie Ann O'Halloran
Jackson, WY
- Bar #
- 7-5290
- Admitted
- 2015 · 11 yrs
Alexander Karl Obrecht
Denver, CO
- Bar #
- 7-5442
- Admitted
- 2015 · 11 yrs
Michael Hawkins O'Brien
Missoula, MT
- Bar #
- 7-5775
- Admitted
- 2016 · 10 yrs
Jeffrey Merton O'Holleran
Cheyenne, WY
- Bar #
- 7-5805
- Admitted
- 2016 · 10 yrs
Melissa Ann Ogburn
Denver, CO
- Bar #
- 7-5794
- Admitted
- 2016 · 10 yrs
John H Olson
Afton, WY
- Bar #
- 7-6093
- Admitted
- 2018 · 8 yrs
Eric K. Ocwieja
Houston, MI
- Bar #
- 7-6364
- Admitted
- 2019 · 7 yrs
Andrew Courtney Orr
Jackson, WY
- Bar #
- 7-6235
- Admitted
- 2019 · 7 yrs
Dawson Osborn
Spokane, WA
- Bar #
- 7-6293
- Admitted
- 2019 · 7 yrs
James Patrick O'Brien
Chicago, IL
- Bar #
- 7-6420
- Admitted
- 2020 · 6 yrs
Prentice Branan Olive
Cheyenne, WY
- Bar #
- 8-6691
- Admitted
- 2021 · 5 yrs
Caitlin Elizabeth O'Brien
Eagle, ID
- Bar #
- 8-7010
- Admitted
- 2023 · 3 yrs
Brinae Lee O'Neill
Evanston, WY
- Bar #
- 8-7099
- Admitted
- 2023 · 3 yrs
Ruth Ogden
Cheyenne, WY
- Bar #
- 8-7006
- Admitted
- 2023 · 3 yrs
Nathan Wilbur Olin
Laramie, WY
- Bar #
- 8-7080
- Admitted
- 2023 · 3 yrs
Taylor Grace Ostrowski
Denver, CO
- Bar #
- 8-7037
- Admitted
- 2023 · 3 yrs
Ariel Natan Okonsky
Denver, CO
- Bar #
- 8-7225
- Admitted
- 2024 · 2 yrs
Jessica Marie Oliveri
Macomb, MI
- Bar #
- 8-7209
- Admitted
- 2024 · 2 yrs
Elizabeth Louise Orvis
Helena, MT
- Bar #
- 8-7319
- Admitted
- 2024 · 2 yrs
Devin Martin O'Donnell
Whitefish, MT
- Bar #
- 8-7375
- Admitted
- 2025 · 1 yr
Regan Maureen O'Donnell
Johnstown, CO
- Bar #
- 8-7529
- Admitted
- 2025 · 1 yr
Lexa Oakeson
Jackson, WY
- Bar #
- 8-7519
- Admitted
- 2025 · 1 yr
Adam Douglas Ott
Salt Lake City, UT
- Bar #
- 8-7343
- Admitted
- 2025 · 1 yr
Owen Cole Orchard
Jackson, WY
- Bar #
- 8-7546
- Admitted
- 2026 · 0 yrs
Evan Michael Ostfeld
Coral Springs, FL
- Bar #
- 8-7538
- Admitted
- 2026 · 0 yrs
John Hunter Otterson
Denver, CO
- Bar #
- 8-7509
- Admitted
- 2026 · 0 yrs
Disciplinary actions
See Wyoming attorney disciplinary actions (14 attorneys currently disbarred or suspended of record).
Frequently asked questions
How do I check if a lawyer is licensed in Wyoming?
Search their name or bar number in the lookup above. It returns the official Wyoming State Bar (mandatory bar) record, including current license status and admission year. If no record comes back, the person may not be licensed in Wyoming.
How many attorneys are registered in Wyoming?
4,877 attorneys are registered with the Wyoming State Bar (mandatory bar), and 3,429 are on active status. Every record here shows the official license status and as-of date.
Is Wyoming attorney discipline public?
Yes. License status, including disbarment and suspension of record, is public information published by the Wyoming State Bar (mandatory bar). 14 Wyoming attorneys are currently disbarred or suspended of record.
What is a bar number?
A bar number is the unique ID the Wyoming State Bar (mandatory bar) assigns to each admitted attorney. It is the most reliable way to confirm you are looking at the right person, especially for common names.
Does this cost anything?
No. Looking up a Wyoming attorney's license and disciplinary standing on this site is free and requires no account.
Data sources & last updated
- Licensing roster & status: Wyoming State Bar (mandatory bar). Public licensing roster.
- Resident-attorney benchmark: ABA National Lawyer Population Survey 2024.
- Data on this page as of 2026-06-13 (last roster ingest).
This site republishes official public records and is not legal advice, a lawyer referral service, or a consumer reporting agency. Information here may not be used to make decisions about employment, tenancy, or credit (FCRA). Records are shown as published by their official sources and may contain errors or be out of date; consult the linked official source to verify. To correct or dispute a record, contact the licensing authority of record.