MCHD CEO Alma Martinez states mid-practitioners play an important role in a clinic, hospital setting. “We recognize the work these women perform to assure that our citizens have the most professional medical services available to them. We want to thank them for their contributions to the health and wellbeing of the community,” said Martinez.

The Maverick County Hospital District Primary Care Services group is composed of a caring, professional group who has years of medical services experience which are based on an oath and pledge they all took which holds as their primary responsibility the health, safety, welfare and dignity of all human beings.

“There are so many wonderful things we are doing at the Hospital District in order to provide the community with the adequate medical services.

We have years of experience that is ultimately beneficial for our patients,” said De Leon. "We invite you to consult with us at the MCHD.”

Mrs. Elizabeth Martinez- Alamillo, PA-C is a native of Eagle Pass, Texas. She graduated from Eagle Pass High School in 1994, and earned her Bachelors of Science in Biology from UTSA in 1998.

She was accepted into the very competitive and rigorous PA Program at UTMB in Galveston and finished her degree in 2000. She is passionate about providing excellent and patient-centered care as a

Physician Assistant at Maverick County Hospital District’s newly formed Family Medicine Department.

Hilda De Leon, PA-C, is a native of Eagle Pass, Texas and currently specializes in Family Medicine. She graduated from Eagle Pass High School in 1993, and continued her education at Texas A&M University, graduating in 1997. Ms. Hilda completed her Physician’s Assistant degree at the University of Texas Medical Branch at Galveston in 2001. 

She is also Nationally Board Certified by the National Commission on Certification of Physician Assistant.

Miss Isela Segura is a native of Eagle Pass, Texas and graduated from Eagle Pass High School in 1994. She continued her studies at Southwest Texas Junior College and finished a Bachelor’s of Science in Health Care Sciences and a Masters of Physician Assistant Studies in 2013 from UT Health Science Center in San Antonio.

Denise Nemeth, MPAS, PA-C is a General Surgery Physician Assistant who graduated from UT Health San Antonio in 2015 and is licensed to practice medicine by the Texas Medical Board. She has been practicing in our community since graduation, as she is an Eagle Pass native. Mary Patricia Arth, MSN, RN, NP-C is a Family Nurse Practitioner who graduated from the Texas Woman’s University in Denton, Texas with a Bachelor’s of Science in Nursing. She continued her education at the Abilene Christian University and received a Master of Science in Nursing in 2006. Ms. Arth is licensed as an RN by the Texas Board of Nursing, and certified as a Family Nurse Practitioner by the American Academy of Nurse Practitioners. Claudia D. Salinas, MSN, AGNP-C is a Board Certified Adult-Gerontological Nurse Practitioner. Her certification allows her to treat adolescents through adults and into advanced age (13 year old and up). She began her career in healthcare in 1997 as a Certified Nurse Aide by working for a private Obstetrics and Gynecology clinic in Eagle Pass, Texas. She has 22 years of experience in the medical field and in various areas of patient care. 

If you need any information regarding the MCHD Primary Care medical services you can call (830) 757 – 4989 or (830) 757-4995.