Board of Directors

The TSAOHN Board of Directors is composed of the following:

The Directors are appointed to the following positions:

The Board of Directors meet three times a year and an invitation is extended to each of the local chapter presidents to attend.


Karen Barrett

Worked in Occupational Health for 39 years in a variety of manufacturing plants and hospital employee health. Currently the Director of Employee Health for Methodist Health System composed of 4 hospitals and physician offices. A fellow of AAOHN specializing in ergonomics, non-subscription and safety

Melinda Cordova
President Elect

A graduate of The University of Texas Medical Branch – School of Nursing in Galveston, TX. I have been a Nurse for 22 years. I worked in surgical/pediatrics at the Houston Methodist San Jacinto Hospital in my early nursing years. I have now worked for ExxonMobil and XTO Energy an ExxonMobil subsidiary for the past 16 years. I have served in several positions in my local chapter The Houston Texas Association of Occupational Health Nurses, I have also served as your election advisor chair on the national board of American Association of Occupational Health Nurses, and I am currently serving as a Board of Director for the American Board of Occupational Health Nurses, your credentialing board, and continue to serve as your Texas state secretary. I live in Mont Belvieu, TX with my husband George and our three dogs, Tucker, Jagger and Bentley. I have two grown children, Tiffany of Baytown, TX and Taylor of Fort Worth, TX. I love being an OHN and appreciate the honor to serve on your state board of directors. Your concerns are our priority. Please feel free to reach out to any of the Texas State board members at any time.

Kevin Bready
Treasurer / NTAOHN Chapter President

I have been involved with AAOHN, TSAOHN, and NTAOHN for a shorter time than most of the other directors, but have strived to be an active participant at all levels advocating for the advancement and maintenance of our profession. I was a non-traditional nursing student having first started my medical career as a paramedic. While a medic, I had my first experiences in Occ health while working in the offshore oil and gas industry, I quickly made the decision to return to school to become an RN hoping eventually to transition back to Occupational Health, seeing it as an avenue to make a larger difference. Having also worked as an ER nurse, ICU nurse, and in surgery – I have combined those skills and resources to provide my employer and this organization with the best of my skills, abilities and judgement. I am a lifelong learner and come to this position with a collaborative spirit that is results focused. I am pleased to be working on your behalf for TSAOHN and look forward to the projects at hand. As the Government Affairs / Policy & Procedures/Bylaws Director; if there is a way I can help you please contact me at; I am interested in your thoughts, concerns or direction.

Hilda Wist
Secretary / HTAOHN Chapter President

This is my 50th year celebrating my career choice as a nurse. For me, the luster has not worn off. Currently, I serve in the capacity of the nurse manager for the Enbridge Corporation Health Center, a satellite clinic of The University of Texas.  I am the only nurse practitioner for The Enbridge Corporation, both in the United States and Canada. I have been a member of AAOHN, TSAOHN, and HTAOHN for 20 years. I am grateful and honored for all the mentoring that I have received from the Great Leaders in this organization. It is now my opportunity to give back. It is my goal to unify our efforts as occupational health nurses to elevate our profession to further heights. It is a privilege and a pleasure to serve as President of HTAOHN and Secretary for TSAOHN.

Linda Walker
Election Advisor

I have been an Occupational Health Nurse for over twenty-five years. I graduated from Baylor University and started my nursing career in a hospital setting before venturing out into the world of Occupational Health. I have served in many positions on the local, state, and national levels. I have continued my educational endeavor by obtaining a MS in Occupational Health and Safety and currently finishing my MSN. Occupational Health is very near and dear to my heart and I will continue to serve in any capacity needed.

Connie Milliff
Director I - Governmental Affairs/Bylaws/Policy and Procedure

I look forward to serving TSAOHN and its members in any way that they need. TSAOHN has been a valuable resource in my years as an occupational health nurse. Working on the board provides me a way to give back to the organization. We, as an organization, face many challenges as we move into the future. I would be privileged to help us continue to be a vital, active group that meets the needs of its membership.

Ronda Dillard
Director II - Communications / Publicity / Professional Affairs

I became an occupational health nurse because of a back injury; that injury made me passionate about injury prevention. I managed a rural hospital employee health program with occupational services for local industry, focused primarily on employee wellness and injury prevention, drug screening and respiratory protection for 19 years. Currently, I am the employee health program manager and community outreach coordinator for Texas Health Hospital Cleburne. As a member of Texas State Association of Occupational Health Nurses for several decades, I have witnessed the value of our professional association and am grateful that TSAOHN strives to create a platform to support occupational nurses in the state of Texas. I am honored to serve the occupational health nurses of our state as your Communications Director. Join me in working together to advance our profession and enhance our role in healthcare and business.

Jackie Baker
Director III - Conference / Vendor Relations

I have worked for Shell Oil Company as an Occupational Health Nurse for 38 years. Working in a variety of roles throughout my career with Shell both in a manufacturing and corporate setting. My current role is a Nurse Practitioner in a occupational clinical setting. I appreciate the opportunity to participate on the TSAOHN Board and represent our members.

Karen Parker
Director IV - Awards/Recognition/Benevolence

My name is Karen Parker and I am the Senior Corporate Occupational Health Nurse at Phillips 66. I currently serve as the Election Advisor for the Houston Chapter of Occupational Health Nurses. As a director on the Texas Board of Occupational Health Nurses, I will work tirelessly with the board to help provide the members with tools that will help to grow the membership as well as offering other strategies needed to maintain the sustainability of our organization. I also see this as an opportunity to learn and grow within my profession to help it prosper.