Assistant Professor
Baylor College of Medicine


BS from Yale University
PhD from University of California, San Francisco
MD from University of California, San Francisco
Internship at Baylor College of Medicine
General Surgery
Residency at Baylor College of Medicine
Fellowship at Baylor College of Medicine
Male Reproductive Medicine and Surgery


Board Eligible
American Board of Urology

Honors & Awards

Norton Rose Fulbright Faculty Excellence Award for Enduring Educational Materials
Dr. Pastuszak has been recognized for his outstanding work in the development of enduring educational materials and has been awarded the prestigious Norton Rose Fulbright Faculty Excellence Award for Enduring Educational Materials.
Arnold Belker Traveling Fellowship
Finalist - NIH Director's Early Independence Award
Best Abstract Award: Basic Science
Best Reviewer Award
Edmond T. Gonzales Research Day, Best Poster Award
Jack Carter Technology Catalyst Fund Grant
OR Star
Gold Humanism Honor Society Membership
Scientific Program Prize
Urology Prize Paper Award
Cullen Award for Outstanding Research by a Resident
Traveling Fellowship
Russell Scott, Jr., MD, Resident Research Award
Urology Resident Research Travel Award
Urology Resident Research Travel Award
Alpha Omega Alpha Honor Society Membership
Research and Education Program GREAT Fellowship
Long Award for Excellence in Teaching
UCSF Department of Pathology Letter of Commendation for Academic Excellence
National Dean’s List
Joseph R. Ensign Scholarship from Yale University
American Society of Pharmacology and Experimental Therapeutics Undergraduate Research Fellowship

Professional Interests

  • Male Infertility
  • Vasectomy Reversal
  • Vasectomy
  • Varicocele Repair
  • Erectile Dysfunction
  • Peyronie's Disease
  • Male Hormonal Dysfunction
  • Male Sexual Dysfunction
  • Ejaculatory Disorders
  • Benign Prostatic Hyperplasia
  • Prostatitis
  • Epididymitis/Orchitis
  • Transgender Reassignment (Male to Female)
  • Adult Circumcision
  • General Urology
  • Female Sexual Dysfunction

Professional Statement

Alexander W. Pastuszak, MD, PhD, is a urologist specializing in male reproductive and sexual dysfunction. He earned his medical and graduate degrees from the University of California, San Francisco. He then completed his internship in general surgery and residency training in urology, as well as a fellowship in male reproductive medicine and surgery, at Baylor College of Medicine. Dr. Pastuszak specializes in microsurgical and medical approaches to male infertility and medical and surgical treatment of male sexual dysfunction. His research interests lie in understanding the clinical, molecular, and genetic factors that contribute to male infertility and sexual dysfunction, with a focus on the genetic factors causing male infertility and Peyronie’s disease.

Selected Publications


Alpha Omega Alpha Medical Honor Society
American College of Surgeons
American Urological Association
American Association of Clinical Urologists
Endourological Society
Sexual Medicine Society of North America
American Society for Reproductive Medicine
Gold Humanism Honor Society