Premier Spine Institute: Bonaventure Ngu, MD

Dr. Ryan McDonald is board certified in neurology. Following eight years of employment as an engineer at National Instruments in Austin, Texas, he completed his medical degree, internship and residency at Baylor College of Medicine in Houston. He joined The Woodlands Neurology and Sleep in 2008.

Melissa Preston Breast Care Center at Memorial Hermann The Woodlands Medical Center delivers breast screening and diagnostic services in a 7,500 square-feet facility in a spa-like environment. Our compassionate, personalized approach provides an environment of reassurance, understanding and comfort. All delivered by a caring, experienced team that include breast health technicians and breast radiologists. Our Memorial Hermann affiliated board-certified breast radiologists at the Melissa Preston Breast Care Center interpret screening and diagnostic mammograms, breast ultrasound examinations and breast MRIs. Our certified mammogram technologists and ultrasound technologists, who specialize in breast care, utilize advanced technology in or order to capture clear, accurate images in the shortest amount of time.

Board certified in obstetrics and gynecology, Dr. Perez-Cosio cares for women from adolescence and beyond. He treats patients with irregular menstrual cycles, premenstrual syndrome (PMS), abnormal Pap tests, sexual dysfunction, urinary tract infections and vaginal or pelvic pain or infections. Additionally, he focuses on women’s high-risk pregnancies, infertility evaluation and therapies for urinary incontinence. Dr. Perez-Cosio also completed training in minimally invasive robotic surgical techniques.