Yes, they are great. I've heard wonderful things about Dr. Zepeda and Dr. Dryden from other moms and co-workers. Dr. Zepeda is one of the founders of the practice and has 8 children himself. I heard Dr. Dryden is fabulous, but is so popular, she only takes patient referrals. I personally have Dr. Perez and think she's been very attentive thus far. Each time I go there for my appointment, the staff is friendly and I don't have to wait long. They also promote paperwork to be done online. Very efficient.
The practice is located in the new Texas Children's Hospital Pavilion for Women which is the BEST place in Houston to have your baby because of how they truly cater to the mothers, baby and family during the entire pregnancy and delivery process. They also promote breastfeeding and offer classes, especially right after you deliver.
The hospital itself offers free comprehensive tours, so register for one and see for yourself!