St. Joseph's Awards
St. Joseph's Executive Leadership
History of St. Joseph's
St. Joseph's Mission, Vision and Values
Research and Education
Press Center and News
Enroll in My Home to simplify finding a doctor and sheduling an appointment. Let's start!
By selecting "I Agree" or "Create Account" and clicking the box "I AGREE" below, you acknowledge and agree that you have read, understood and accepted the terms of service at the hyperlink below:
Legal and Privacy Notices
Mario E Castellanos, MD, is a Gynecologic Surgeon in the Division of Surgery and Pelvic Pain at St. Joseph’s Hospital and Medical Center. He is an Instructor of Obstetrics and Gynecology at Creighton University School of Medicine and a Clinical Instructor of Obstetrics and Gynecology at the University of Arizona College of Medicine.
Dr. Castellanos expertise includes pudendal neuralgia, pelvic congestion syndrome, pelvic floor muscle spasms, interstitial cystitis, and pain related to vaginal mesh procedures. He has special skills in pudendal nerve decompression surgery, ultrasound-guided peripheral nerve blocks, and Botox trigger point injections. He is also a fellowship trained minimally invasive gynecologic surgeon for the treatment of complex pelvic pathology and pelvic pain.
Dr. Castellanos is fluent in English and Spanish. He has presented at national congregations and published on various topics related to chronic pelvic pain. He is an active member of the AAGL and the International Pelvic Pain Society.
Dr. Castellanos received his medical degree from the University of Texas Southwestern in Dallas, Texas. He completed his residency in Obstetrics and Gynecology at Parkland Hospital and a fellowship in Minimally Invasive Gynecologic Surgery and Chronic Pelvic Pain at St. Joseph's Hospital and Medical Center.
For more information, call 602.406.7564.