Phoenix Children's CDH team also includes care coordinators and specialty nurses, and your child will benefit from our occupational and physical therapists, feeding therapists and developmental neurologists. Physicians Sharad P. Menon, MD, MBA Director, Pulmonary Hypertension Clinic Specialties CVICUCardiologyCritical Care Mark S. Molitor, MD Specialties Surgical ServicesTrauma Sophia N. Williams, MD Specialties Pulmonology