American Board of Trial Advocates (ABOTA), Association of Trial Lawyers of America (ATLA), Associate Editor, 1986, South Texas Law Review. Assistant Adjunct Professor, Medical Malpractice, South Texas College of Law, 1989. Presentations: Creative Demonstrative Evidence in Medical Malpractice Cases, Advanced Medical Malpractice Course, State Bar of Texas, Santa Fe, March 2001. Faculty: Trial Advocacy College of Texas, Texas Trial Lawyers Association, June 2001. Diplomate, Medical Professional Liability, American Board of Professional Liability Attorneys. Chair, South Texas College of Law, Advanced Personal Injury Law Seminar Planning Committee. Diplomate, Medical Professional Liability, American Board of Professional Liability Attorneys.(Board Certified Personal Injury Trial Law, Texas Board of Legal Specialization; Certified as a Civil Trial Advocacy Specialist by the National Board of Trial Advocacy)