Shelby Posten
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Mark T. Malone, M.D., is a Board Certified pain specialist and a native Texan. He received his undergraduate degree from the University of Texas at Austin, and went on to attend the University of Texas Southwestern Medical School. Dr. Malone attended Baylor College of Medicine for residency and training in anesthesiology, and then completed a pain management fellowship at Texas Orthopedic Hospital in 1998.Prior to founding Advanced Pain Care in 2002, Dr. Malone was a member of an Austin-based group practice for twelve years, and a clinical instructor at Baylor College of Medicine for six years. He is double board-certified in anesthesiology and pain management by the American Board of Anesthesiology, with a sub-specialty in pain management; this is the only board certification for pain management endorsed by the American Board of Medical Specialties. In 2017 Dr. Malone was appointed Clinical Assistant Professor of Surgery and Perioperative Care at UT Dell Medical School.
Dr. Malone is a member of the American Medical Association, the American Society of Anesthesiologists, the International Spinal Intervention Society, the American Society of Interventional Pain Physicians, and the Travis County Medical Society. He has successfully treated thousands of patients suffering from acute and chronic pain. He and his wife, Tracy, live in Austin with their three children. In his spare time, he enjoys water-skiing, cycling, and travel.
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Staff Bio
Shelby Posten is a board-certified Nurse Practitioner with a diverse clinical and educational background. Prior to becoming a nurse practitioner, she spent more than seven years in emergency medicine, critical care, and aesthetics.
Shelby earned her Bachelor of Science in Nursing from the University of Mary Hardin-Baylor in 2018, followed by a Master of Science in Nursing Education in 2022. She then completed a dual post-master’s Family Nurse Practitioner and Adult-Gerontology Acute Care Nurse Practitioner program in 2025. She is passionate about providing compassionate, patient-centered care and takes an individualized approach to pain management, with a focus on improving function and quality of life.
In addition to her clinical practice, Shelby teaches pharmacology to undergraduate nursing students at the University of Mary Hardin-Baylor. Outside of work, Shelby enjoys running, cycling, traveling, and spending time with family and friends.
