Meet Our Team

Elizabeth Bonefas, M.D., F.A.C.S

Dr. Elizabeth Bonefas is a board certified general surgeon who specializes in diseases of the breast. She is experienced in many types of treatments for diseases of the breast including in-office breast ultrasound, image guided biopsies (aspirations, needle core), vacuum-assisted biopsies, balloon and brachytherapy radiation devices, cryoablation and all types of mastectomies including skin sparing techniques for reconstruction. She is also one of a few women surgeons in the area certified in many of the newer breast biopsy procedures.

Dr. Bonefas began her private practice in 1989 after earning her medical degree from the University of Texas Medical School in San Antonio. She completed her internship and residency in general surgery at St. Joseph Hospital in Houston. Dr. Bonefas is an Assistant Professor for Baylor College of Medicine and is on the teaching staff for St. Joseph Medical Center.

Dr. Bonefas is certified by the American Board of Surgery and is a Fellow of the American College of Surgeons. She is also a member of the American Society of Breast Surgeons, American College of Surgeons - South Texas Chapter, the Houston Surgical Society, Texas Medical Association and Harris County Medical Society. She was recently appointed the Vice Chair of Surgery at St. Joseph Medical Center.

Lisa M. Mack, R.N., B.S.N.

Lisa Mack is an accomplished registered nurse with over 20 years of experience. Before joining the practice of Dr. Bonefas, Mrs. Mack had previously worked in a local hospital environment and in home health with a focus on cardiovascular intensive care recovery and women's health. She earned her nursing degree from the University of Texas Medical Branch in Galveston, where she graduated with high honors. Mrs. Mack is dedicated to the health and wellness of women throughout their lifespan.

Frances Schock

Frances Schock is the office and financial manager for the practice. She oversees all aspects of the practice, including billing, claims, payroll, and employment. Prior to joining the practice, Mrs. Schock held positions with other healthcare entities specializing in physician start ups and billing issues. She has been with the practice over 15 years.