Katrina Zedan


• Certified by the NCCPA – National Commission on Certification of Physician Assistants
• Texas Medical Board License, ACLS Certified


• Stetson University, 1996 – 2000
• Bachelors of Science in Sports Exercise Science
• Bachelors of Arts in Sociology
• Minor in Health Care Issues
• Certificate in Criminology
• Bethel University, 2005 – 2007
• Masters of Science in Physician Assistant Studies


• Pediatrics, Alamo Heights
• General Surgery, San Antonio
• Cardiothoracic Surgery, Brooks Army Medical Center
• Emergency Medicine, Lackland Air Force Base
• Internal Medicine and Family Practice, San Antonio
• OBGYN, San Antonio Medical Center
• Infectious Disease/Hospitalist, San Antonio


• Research at University of Utah Medical School, General Surgery Department, 2002-2003
• Rates of Return to Juvenile Jail after Incarceration. Daytona Beach Juvenile Jail, 1999-2000
• The Effects of Exercise during Pregnancy, 1999-2000


• South Texas Sinus Institute, 2013 – Present
• Surgery Contractor, 2010- 2013
• University Health System, 2007 – 2013
• The Lackland Air Force Base – Reid Clinic, 2011 -2012
• Diagnosing and treating patients with ear, nose and throat complaints particularly focusing on allergy and sinus conditions
• First assist in Areas of Orthopedics, OBGYN, Cardio, ENT, Neuro/Spinal Surgery and General Surgery.
• Acute/Urgent Care setting diagnosing and treating Basic Military Trainee’s and other Military Personnel.
• Acute/Urgent Care and Family Practice setting. Obtained history, physical examinations, ordering/interpreting tests and diagnosing. Instruct and counsel patients, as well as performing procedures. (*PRN position)


• Revision Author of the Chapter Sjögren’s Disease for the Medical Text Book “The 5-Minute Clinical Consult” Editions 2012 to 2015. (Lippincott Williams and Wilkins)
• Member of the National Health Service Corps, 8/2008 – 8/2010
• Published Author of a Memoir and Self help book
• Received two “On the Spot Recognitions” for excellence in job performance from Medical Director


• Society of Physician Assistants in Otorhinolaryngology/Head & Neck Surgery
• Bexar County Physician Assistant Society


I have suffered from excruciating sinus pressure for 25 years. I went to several allergists, a neuro surgeon, my general practitioner and last year as a last resort, I visited a nose and throat specialist who curtly told me "you just might be one of those people who have facial pain." I simply gave up. Then last Friday I was mindlessly channel surfing after a chemo treatment and saw Dr. Honrubia on Houston Life I believe. I paused just long enough to hear "sinus" and what I heard next gave me hope again. I called and got a Monday appointment. They did a CT scan and clearly showed me a severely deviated septum, a bone spur in my sinus, and 100% blocked sinus passages. I begged for surgery that very week, and they went to work getting oncologist and primary physician approval, insurance authorization, and here I sit in awe that Dr. Palmer fixed me this morning. I want to thank the staff and Dr. Palmer for helping me so quickly. - Linda Hicks Patient

I can't say enough about the staff here! They all care so much and go above and beyond to ensure that your experience is outstanding. I had the surgery and can breathe 10 times better than before! - Laura R Patient

This was beyond an amazing experience for me. All of the staff is great and welcoming. My insurance does not cover the Balloon Sinuplasty as an in office procedure but they worked it out so I was able to do it at an outpatient facility. It's been a little over a month since the procedure and I am extremely satisfied. I feel fantastic and I can breathe! The doctors and staff make you feel so comfortable and do an excellent job explaining everything. I work in a PCP's office myself and would highly recommend this group to my patients. I am so thankful for all they have done! - Allie Leigh Lasater Patient

Request An Appointment

  • This field is for validation purposes and should be left unchanged.