To chase, follow or take legal action against someone or something etc in order to catch them, attack them or to get a legal remedy etc.

Pursuing Oklahoma Guy Thiessen
Guy Thiessen

Guy Thiessen

33 years of experience

Nursing Home Abuse, Medical Malpractice, Elder Law, Personal Injury



Guy has been representing injured clients all over Oklahoma for over 25 years. He has taken his years of experience and courtroom skills developed while working in both large and small law firms and opened the GT Law Firm, with offices in Tulsa and Oklahoma City. Guy's main practice area is wrongful death of the elderly, with emphasis in nursing home and assisted living abuse and neglect. Guy believes how a person dies matters. “Every person or their family member who has been injured or killed by someone’s misconduct deserves answers as to how and why it happened, and fair compensation for all of the harms and losses suffered.”


Free Consultation In certain cases, GT Firm will investigate potential cases at no charge and without a fee contract.

Practice Area

Nursing Home Abuse
Medical Malpractice
Birth Injury, Medical Misdiagnosis, Pharmacy Errors, Surgical Errors,
Elder Law
Birth Injury, Medical Misdiagnosis, Pharmacy Errors, Surgical Errors,
Personal Injury
Animal & Dog Bites, Brain Injury, Car Accidents, Construction Accidents, Motorcycle Accidents, Premises Liability, Truck Accidents, Wrongful Death,


Oklahoma City University School of Law

J.D. (1989) | Law

Oklahoma City University School of Law
Oklahoma State University - Stillwater

B.S. | Finance and Insurance

Oklahoma State University - Stillwater

Professional Associations

Oklahoma Association for Justice

Past President 2008-2009; Board Member since 1996


Oklahoma Association for Justice
American Association for Justice

Member Nursing Home Litigation Group

1989 - Current

American Association for Justice

Websites & Blogs



Social Media


GT Law Firm is at 6th and Boulder; Free Parking
Bank of America Center, Suite 2800 15 West 6th Street Tulsa, OK 74119
Telephone: (918) 743-3306
GT Law Firm
Buick Bldg/Fulmer Sill, Suite 102 1101 N. Broadway Ave. Oklahoma City, OK 73103
Telephone: (405) 757-7304

Remarks & Observations

Please leave remark or observation about this attorney or firm

Free Consultation

Offers Video Conferencing
Contact Us