Dr. Gus


Medical Director

Obstetrics and Gynecology
Reproductive Endocrinology and Infertility


Dr. Haddad is the medical director at Houston Fertility Institute. He obtained his medical degree from the American University of Beirut, where he became a member of the prestigious Alpha Omega Alpha medical honor society. He then completed his residency in obstetrics and gynecology at the University of Mississippi Medical Center. After his residency, Dr. Haddad went on to complete his fellowship in reproductive endocrinology and infertility at the University of Cincinnati Medical Center.

He is board certified in both obstetrics and gynecology, as well as reproductive endocrinology-infertility and also serves as assistant clinical professor at the Department of Obstetrics and Gynecology at the University of Texas. Dr. Haddad joined Houston Fertility Institute to help cope with the rapidly expanding fertility practice in the Houston metropolitan area. He has authored multiple book chapters and peer reviewed articles, as well as presented original research in the field of infertility at national meetings.


Presentations and Publications

Carroll CS Sr, Hines RS, Haddad GF, Robinette LG, Cowan BD.  Randomized trial evaluating efficacy of paracervical block for pipelle endometrial biopsy.  Pacific Coast Reproductive Society Annual Meeting and Post Graduate Course, Rancho Mirage, California, April, 2003.


Roth TM, Haddad GF. Anal incontinence following radical hysterectomy.  Winfred L. Wiser Lectureship in Gynecologic Surgery, Jackson, MS, June, 2003.


Haddad G.  Aromatase inhibitors in ovulation induction.  Grand Rounds Presentation.  University of Mississippi Medical Center.  May. 2004.


Haddad G, Hines R. Thrombophilia in recurrent pregnancy loss.  Winfred L. Wiser Lectureship in Gynecologic Surgery, Jackson, MS, June, 2004.


Haddad G, Menon A. Maternal factors modulate placental glucosetransporter 3 (GLUT 3) expression.  Endocrine Society Annual, Meeting, June 2005.


Schedule your first visit with Houston Fertility Institute. An HFI Fertility expert will sit down with you and answer any questions you may have, go over our process and discuss the best options for your fertility treatment. It really is that simple.