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In This Section Texas Health Fort Worth
Executive Health Program

Meet the Team

Nommo Z Combs, MHA

Nommo Z. Combs, MHA
Vice President of Professional and Support Services

Nommo Combs is the Vice President of Professional and Support Services for Texas Health Harris Methodist Hospital Fort Worth. She is responsible for the strategic planning, program development and growth for Texas Health Fort Worth's Business Health Services programs that support health and wellness and aid in preventing catastrophic events. During Nommo's 15 years in health care and clinical operations, she has proven proficiency in business/physician development, marketing, sales, human resources, facility design and fundraising.

Nommo earned a bachelor of science in organizational management from Wilberforce University and a masters of healthcare administration from University of Texas at Arlington. She is a member of the American College of Healthcare Executives, the National Association of Health Services Executives and Alpha Kappa Alpha Sorority, Inc. Most recently, she was appointed a board member for True Worth, an organization dedicated to improving the lives of the homeless in our community, and the boards for the YWCA and Fit Worth.

She loves to spend time with her 16-year-old son, Amare Hill and friends. She enjoys traveling and reading. She is active in her church choir and participates in a small women's group in her neighborhood.  

Clint SandersClint Sanders, MBA
Director, Business Health Services

Clint Sanders is the Director of Business Health Services for Texas Health Harris Methodist Hospital Fort Worth. He is responsible for the strategic planning, program development and growth for Texas Health Fort Worth's Business Health Services programs that support health and wellness within the employer community. Clint also oversees the hospital's Post Discharge Ambulatory Clinic and the Senior Health and Wellness Center. Clint has been with Texas Health since 2007, working with the Communications and Image division, Foundation and Executive Health.

Clint earned his bachelor of science in communication studies from Texas Christian University and his masters in business administration from Texas Woman's University. He serves on the board for the Fort Worth Chamber of Commerce, is on the board for SteerFW, the mayor's young leaders advisory committee and is a member of the American College of Healthcare Executives.

In his free time, Clint enjoys running, spending time with his family and his 3 nieces and nephews.


Whitney Proctor, BS
Administrative Assistant

Whitney Proctor, BSWhitney Proctor joined the Executive Health Program at Texas Health Fort Worth in March, 2012. She supports the Director of Business Health Services and the Executive Health Program team with numerous administrative projects and is the primary contact to schedule your Executive Physical.

Prior to joining Executive Health, Whitney served as the Administrative Assistant for the Community Health Improvement department at Texas Health Resources' corporate office in Arlington where she assisted in coordinating community/public health programs.

Whitney received her Bachelor of Science degree in Health Studies: Community Health from Texas Woman's University in 2009 and is currently seeking to complete her Master's Degree.  




Robert Machos, M.D.
Medical Director

Robert Machos, M.D.

Dr. Robert Machos serves as the medical director of the Executive Health Program as well as for Texas Health Fort Worth Cardiac Rehabilitation, a position he has held for 20 years. Machos is also an Internist at the Medical Clinic of North Texas.

Machos graduated from Texas Tech University with a bachelor's degree in biology. He went on to receive his doctorate in medicine at the University of Texas Southwestern Medical School in Dallas. His internal medicine residency was completed at the University of Florida Affiliated Hospitals in Gainesville, Fla.

Machos is certified by the American Board of Internal Medicine. He is a member of the Tarrant County Medical Society, Texas Medical Association, American Medical Association, American Society of Internal Medicine and American College of Physicians, and the Texas Club of Internists. He has been named a Top Doc by Fort Worth, Texas magazine and a Super Doc by Texas Monthly magazine from 2006-2012.  




Carla A.K. Castañeda, M.D.

Carla A.K. Castañeda, M.D.
Medical Staff/Executive Health Program Physician
Dr. Carla Castañeda serves on the medical staff of the Executive Health Program. Her duties include conducting physical examinations, exercise stress tests and counseling executives in the Fort Worth area.

Prior to joining Texas Health Fort Worth, Castañeda served as an assistant professor at the University of North Texas Health Science Center and at John Peter Smith Health Network at the Viola Pitts/Como Clinic in Fort Worth. Dr. Castaneda was also an assistant professor at Baylor College of Medicine in the Department of Community Medicine in Houston.

Castañeda graduated with a bachelor's degree in biology from Hardin-Simmons University and went on to receive a medical degree at The University of Texas Southwestern Medical Center in Dallas. She completed her internship and residency at the University of Texas-Houston Medical School. She is a member of the Texas Medical Association, Tarrant County Medical Society, and American college of Physicans. She was certified by the American Board of Internal Medicine from 2001-2011, and is currently board eligible.  



Jennifer Hooks Campbell
Exercise Physiologist

Jennifer Hooks CampbellJennifer Campbell has served as the Executive Health Program's exercise physiologist since 1998. She is responsible for coordinating the clinical component of the Executive Health Program as well as working closely with our clients throughout their experience.

Campbell is also an exercise physiologist in the Cardiac Rehabilitation department, where she designs exercise programs for cardiac patients and educates them on risk factor and lifestyle management.

She is a certified group exercise instructor, and her additional responsibilities include leading yoga, pilates and group exercise classes at the Texas Health Fitness Center Fort Worth. She is also a Certified Clinical Aroma Therapist.  

Campbell has a bachelor's degree in fitness promotion and a master's degree in exercise physiology from Texas Christian University.


Jennifer Gavia, M.S., R.D., L.D.
Registered Dietitian

Jennifer Gavia, R.D., L.D.

Jennifer Gavia is the registered and licensed dietitian for the Executive Health Program. She works with each executive to improve their health through diet and nutrition by providing medical nutrition therapy information and nutrition education materials tailored to the executive's wellness needs and concerns. She also assists Jennifer Campbell in the clinical aspects during the initial appointment. 
Gavia completed her undergraduate work and fulfilled her internship requirements at Texas Christian University, with a bachelor of science in coordinated dietetics in 2010. She earned a master's degree in exercise and sports nutrition at Texas Woman's University in 2013.

She is an active member of the Academy of Nutrition and Dietetics and Texas Academy of Nutrition and Dietetics, with special interest in collegiate and professional sports, wellness, and weight loss dietetic practice groups.



Tammy Gouyton, ARRT (R) (CT)


Tammy Gouyton, ARRT (R) (CT)
Radiology Technologist

Tammy Gouyton has served as the Executive Health Program's radiology technologist since 2003. She is responsible for body imaging screenings and angiographic imaging for outpatient radiology.

Prior to joining the Executive Health Program team, Gouyton worked in inpatient, outpatient and emergency room body imaging at Texas Health Fort Worth and performed biopsies.

Gouyton was promoted to the position of CAT scan team leader in 2000. She graduated from the Tarrant County Radiological Program in 1997. Gouyton is certified through the American Registry of Radiologic Technologist to perform Radiology and CT Exams.



M. Shawn Snell, M.P.A
Business Relationship Specialist

Shawn Snell, M.P.A

Shawn Snell is the public liaison for the Executive Health Program and Business Health Services, representating related offerings and initatives throughout the community in both corporate and civic sectors.

Snell previously had multiple positions with General Motors in Flint, Michigan and Trenton, NJ; and Johnson & Johnson at their World Headquarters in New Jersey, with domestic field assignments throughout the US. She brings additional experience in medical practice management, participation with the Texas Medical Association and other medical organizations, and leadership positions in a wide variety of community endeavors.

She holds both undergraduate and graduate degrees from the University of Michigan, and a Master of Public Administration (M.P.A) through the Rackham School of Graduate Studies in Ann Arbor, MI.  







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