Theodore C. Hosna

Direct: 303.383.4083
Fax: 303.383.4081

T.C. Hosna focuses his litigation practice on the defense of hospitals, physicians, psychiatrists, dentists and other health care professionals. He also provides litigation and risk management services to hospitals, surgical centers, mental health centers, and other health-related entities.

Throughout his years of practice, T.C. has successfully defended claims involving a broad array of medical allegations, including: catastrophic brain injury, suicide, paralysis, medication overdose, surgical mishap, lack of informed consent, inadequate policies, medical battery, negligent credentialing, and off-label use of medical devices. 

T.C.’s medical malpractice experience includes the defense of individual physicians and nurses as well as cases involving institutional vicarious liability, negligent supervision/hiring, and product liability. He has successfully tried to verdict nine cases before a jury and obtained summary judgment in favor of his clients on additional cases during trial. T.C.’s first chair trial experience began as a fifth year associate when he tried and won Torres v. Kohlmeier, a case alleging negligence by an emergency room physician.

Using his ability to effectively evaluate cases that call for early resolution, T.C. has negotiated and settled dozens of cases throughout his career. In addition, he has assisted professionals in front of licensing boards, including the Colorado Medical Board and the Board of Dental Examiners.


T.C. began his legal career in a government relations firm in Washington, D.C. doing regulatory oversight of medical devices.



In his free time, T.C. enjoys competing in triathlons, hiking, and gardening.


Denver, Colorado
475 17th Street
Suite 800


DePaul University College of Law, J.D. (2003)

Indiana University, B.A. (1998)

bar admissions

Illinois (2004)

Colorado (2015)


U.S. District Court, Northern District of Illinois

U.S. District Court, District of Colorado (2015)

Professional and Community Organizations

Chicagoland Healthcare Risk Management Society (CHRMS)