Joyce Holz, MD

Prior to joining Kelsey-Seybold, Dr. Sander earned a molecular and cellular biology degree from the University of Arizona. She graduated Magna Cum laude and was recognized as the outstanding senior in the College of Art and Sciences. Her research emphasis was HSV (herpes simplex virus). She earned her medical degreeatthe University of Arizona Medical College in Tucson where she graduated in the top 10% of her class. Dr. Sander moved to Texas in 1997. She completed her Obstetrics and Gynecology and Reproductive Science residency at The University of Texas Health Science Center at Houston. She emphasizes her comfort with first time well-woman exams and counseling teens. Dr. Sander is a fellow of ACOG American Congress of Obstetrics and Gynecology and a member of the Houston OB/GYN Society and Harris County Medical Society. When she is not caring for her patients, Dr. Sanders is playing outside with her two sons. She also finds time to exercise daily and enjoys running in marathons.

Ammar S. Dhari, MD, graduated from the University of Baghdad, College of Medicine, in 2006. Dr. Dhari then finished both his internship and residency at Texas Tech University, Department of Obstetrics and Gynecology, in Lubbock, Texas. Dr. Dhari is a full-scope generalist OB/GYN practicing all aspects of the field. This includes minimally invasive surgery, treating endometriosis and infertility, and managing twin pregnancies and complicated labor. He joined Kelsey-Seybold in April 2024.

After receiving the Texas Excellence Award and a full scholarship to The University of Texas at Austin, Dr. Leung graduated with high honors with a major in biology and a minor in music. He then graduated from Baylor College of Medicine in Houston, TX before completing his residency at The University of Texas Health Science Center at Houston at Memorial Hermann Hospital where he was elected chief resident. He joined Kelsey-Seybold in 2005. Dr. Leung is a member of theAmerican Medical Association, American College of Obstetrics and Gynecology and the Harris County Medical Society. When not taking care of his patients, Dr. Leung can be found working on his Olympic lifts at his local CrossFit gym or his slice backhand on the tennis court.