Dr. Haller is board certified by the American Board of Obstetrics and Gynecology. He has authored/co-authored several scientific journal articles and book chapters. His clinical and surgical interests lie in the management of women with urinary incontinence and pelvic floor dysfunction which include stress incontinence, overactive bladder, voiding difficulty, vaginal or uterine prolapse, obstructed defecation, anal incontinence and robot pelvic reconstruction. Dr. Hallner currently maintains a private practice within the LSU Health Network at both the LSU St. Charles Avenue clinic, as well as the East Jefferson location. He is actively involved in Resident and Fellow training in Female Pelvic Medicine and Reconstructive Surgery.