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McConaty, Brian G.

Brian G. McConaty - Denver, CO

Attorney at John Astuno Jr. Attorney at Law

Lawyers in Denver, CO

1290 Broadway Suite 600 Denver, CO 80203 - 4300

  • Free Consultation
  • 1 Super Lawyers®
  • 50 Years 
    Experience

Updated: 03/02/2026

Attorney Information

Overview

Brian G. McConaty specializes in civil trial practice with an emphasis on medical malpractice, health law and civil/commercial litigation. In 2008, he was elected Colorado's first Diplomate in the American Board of Trial Advocates and has tried over 100 jury trials to verdict. He is a Master Barrister with Doyle's American Inn of Court. He has been on the faculty at the University of Colorado School of Medicine for over 20 years and has been promoted from Clinical Instructor to Senior Clinical Instructor to Assistant Clinical Professor. He has lectured locally, nationally and internationally on medical-legal topics.

Mr. McConaty earned his B.A. and J.D. degrees from the University of Colorado Boulder. After law school, he served as a Deputy District Attorney in Aspen and Denver and assisted in the prosecution of Claudine Longet and Ted Bundy. He then served as an Assistant United States Attorney in charge of prosecution of organized crime/narcotics including the prosecution of the FBI's No.1 Most Wanted criminal at the time.

Mr. McConaty is admitted to the Supreme Court of the United States, United States District Court for the District of Colorado, Colorado Bar Association, Denver Bar Association and the Defense Research Institute.


Awards and Honors

Super Lawyers® Selectees

SuperLawyers

Brian G. McConaty included in a Super Lawyers® list

Honors

  • University of Colorado Medical School, Assistant Clinical Professor, 1988 - Present
  • 5280 Magazine, Colorado Top Super Lawyer, 2008
  • 5280 Magazine, Colorado Top Super Lawyer, 2007
  • 5280 Magazine, Colorado Top Super Lawyer, 2006
  • American Board of Trial Advocacy, Secretary, 2008
  • American Board of Trial Advocacy, Advocate, 1999 - Present
  • Member, American Inns of Court (Doyle's Inn), 1986 - Present
  • Special Commendation, Federal Bureau of Investigation, 1981
  • Certificate of Appreciation, Drug Enforcement Administration, 1981
  • Denver Bar Association, Tennis Champion, 1984, 1989, 1991, 1992
  • Pan American Games, U.S. Regional Champion, 1975
  • Colorado Golden Gloves Champion, 1974 - 1975

Other Sources of Feedback About Brian G. McConaty

Included on the 2025 Colorado Super Lawyers list


Past Lists

  • 2024 Colorado Super Lawyers list
  • 2023 Colorado Super Lawyers list
  • 2022 Colorado Super Lawyers list
  • 2021 Colorado Super Lawyers list
  • 2020 Colorado Super Lawyers list
  • 2019 Colorado Super Lawyers list
  • 2018 Colorado Super Lawyers list
  • 2017 Colorado Super Lawyers list
  • 2016 Colorado Super Lawyers list
  • 2015 Colorado Super Lawyers list
  • 2014 Colorado Super Lawyers list
  • 2013 Colorado Super Lawyers list
  • 2012 Colorado Super Lawyers list
  • 2011 Colorado Super Lawyers list
  • 2010 Colorado Super Lawyers list
  • 2009 Colorado Super Lawyers list
  • 2008 Colorado Super Lawyers list
  • 2007 Colorado Super Lawyers list
  • 2006 Colorado Super Lawyers list

Education

  • Legal Education

    • University of Colorado School of Law, Boulder, Colorado, 1975
      J.D.
  • Non Legal Education

    • University of Colorado, Boulder, Colorado, 1972
      B.A.
      Major: Economics
    • Gonzaga University, Spokane, Washington, U.S.A., 1967-1968
      Economics
      Honors: Knights Honorary Fraternity
    • Gonzaga University, Florence, Italy, 1968-1970
      Economics

Past Positions

  • Robinson Waters & O'Dorisio, P.C., Associate, 2009 - 2020
  • Johnson, McConaty & Sargent, P.C. (& predecessor firms), Partner, 1983 - 2009
  • Halaby & Bahr, Associate, 1981 - 1983
  • U.S. Attorney's Office, Special Assistant U.S. Attorney, 1981 - 1983
  • U.S. Attorney's Office, Assistant U.S. Attorney, 1980 - 1981
  • Denver District Attorney's Office, Deputy District Attorney, 1978 - 1980
  • Glenwood Springs and Aspen, Colorado, Deputy District Attorney

References

  • Ted Clarke, M.D., Chairman and CEO;  Steve Rubin, President and COO - Copic Insurance Company  (720) 858-6000
  • Dan Wilkerson, Esq.  Vice President and University Counsel - University of Colorado HSC  (303) 860-5686
  • Thomas Friermood, M.D., President and Medical Director  Panorama Orthopedics & Spine Center, P.C.  (303) 233-1223
  • Ellen Marshall, Regional Claims Manager, The Doctors Company  (303) 967-0201
  • Thomas Okin, M.D.  Denver NMR, Inc. Magnetic Resonance Imaging Center  (303) 893-4868
  • Maureen Stokes  NeuroMonitoring Associates  (303) 466-3653
  • Mr. Jamie Allen  The ABB Group  (954) 450-9544

Languages

  • Italian

Classes and Seminars

  • Assistant Clinical Professor, University of Colorado Health Sciences Center in the School of Medicine, 1996 - Present
  • Clinical Instructor / Senior Clinical Instructor, University of Colorado Health Sciences Center in the School of Medicine, 1988 - Present
  • Obstetrical Grand Rounds, HCA-HealthOne Rose Medical Center, 2006
  • Obstetrical Grand Rounds, HCA-HealthOne Rose Medical Center, 2005
  • Effects of Malpractice Lawsuits, McKee Medical Center, 2001
  • Evolution of the Med-Mal Lawsuit, St. Joseph's Hospital, 2000
  • Invited Faculty, Rocky Mtn. Conference on Emergency Medicine, 1999
  • Primary Care Clerkship Seminar for 3rd & 4th Yr. Medical Students, C.U. Medical School, 1991 - 1999
  • Winning the battle of the Experts, Professional Education Systems, Inc., 1996
  • The Sup. Ct. Decision in Samms v. Dist. Ct., Annual Meeting CDLA, 1996
  • The Prosecution of Ted Bundy, Doyle's Inn of Court, 1995
  • Invited Faculty, American Association of Neurological Surgeons Annual Meeting, 1993
  • Invited Faculty, American Association of Neurological Surgeons Annual Meeting, 1991

Representative Clients

  • Copic Insurance Company
  • University of Colorado Health Sciences Center
  • Panorama Orthopedics & Spine Center, P.C.
  • The Doctors Company
  • Denver NMR, Inc. Magnetic Resonance Imaging Center
  • NeuroMonitoring Associates
  • The ABB Group

Representative Cases

  • Leaffer v. Zarlengo
    • Citation: 44 P.3d 1072
    • Court: Colorado Supreme Court
    • Year: 2002
  • Samms v. District Court
    • Citation: 908 P.2d 520
    • Court: Colorado Supreme Court
    • Year: 1995
  • Nguyen v. Swedish Medical Ctr
    • Citation: 890 P.2d 255
    • Court: U.S. Court of Appeals 10th Circuit
    • Year: 1995
  • Giraldi v. Morrell
    • Citation: 892 P.2d 422
    • Court: U.S. Court of Appeals 10th Circuit
    • Year: 1994
  • United States v. Newman
    • Citation: 733 F2d 1395
    • Court: U.S. Court of Appeals 10th Circuit
    • Year: 1984
  • United States v. Cuaron
    • Citation: 700 F.2d 582
    • Court: U.S. Court of Appeals 10th Circuit
    • Year: 1983
  • United States v. Quintana
    • Citation: 673 F.2d 296
    • Court: U.S. Court of Appeals 10th Circuit
    • Year: 1982
  • United States v. Cotton
    • Citation: 646 F.2d 430
    • Court: U.S. Court of Appeals 10th Circuit
    • Year: 1981
  • United States v. Quintana
    • Citation: 525 F. Supp. 917
    • Court: U.S. District Court District of CO
    • Year: 1981

Bar Admissions

  • Colorado, 1976
  • U.S. Court of Appeals 10th Circuit, 1980
  • U.S. Supreme Court, 1980
  • U.S. District Court District of Colorado

Other Affiliations

  • American Board of Trial Advocates, 1999 - Present (Advocate)
  • American Inns of Court, 1986 - Present (Master Barrister)
  • Denver Country Club, 2006 - 2009 (Board of Directors)
  • Rocky Mountain Lacrosse Foundation, 1997 - 2000 (Board of Directors)
  • Colorado Supreme Court Grievance Committee, 1994 (Hearing Board Member)
  • CK Education Foundation Inner City Scholarship Fund, 1993 - 1999 (Founder & Chairman)
  • St. Joseph's Hospital, 1989 - 1991 (Executive Council)
  • Colorado Bar Association, 1988 - 1992 (Interprofessional Committee)

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Contact

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Denver, CO

1290 Broadway
Suite 600
Denver, CO 80203 - 4300

Directions

Phone: 303-276-6405

Fax: 303-861-4190

Email: Send a message

Website: https://www.johnastunolaw.com

  • Free Consultations

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