Get To Know Us

Get To Know Us

Dr. Katherine L. Williams, M.D.

Dr. Williams has been in private practice since 1998 and in St. Tammany Parish since April 2003.  She received a Bachelors Degree in Psychology from UNO in 1990, and her MD from LSU School of Medicine in 1994.  From 1994-1998 she completed her Residency at LSU Medical Center.  She is married to Mandeville native, Thad Devier, and has 2 children, Josh and Elise.  He is the founder of Devier Construction, a commercial general construction firm. Her hobbies include reading, boating and an array of community services.

    Achievements Include:
  • Board certified by the American Board of Obstetrics and Gynecology
  • Fellow of the American College of Obstetrics and Gynecology
  • Gynecare TVT Obturator System Certification
  • Laser Surgery for the Lower Genital Tract Certification
  • Voted Enterprising Woman of the Year 2005
  • DaVinci Robotic Surgery Certification
  • Member of the Medical Executive Committee for St.
    Tammany Parish Hospital since 2006.
  • First female Chief of Staff St. Tammany Parish Hospital, 2011.
  • Chairman of the Louisiana Medical Disclosure Panel,
    appointment by Governor Jindal December 2012