Dr. Derek E. Neilson

My philosophy is to educate and empower the patient and family with education. When we understand our own health, we can better care for ourselves and our loved ones.  This allows us to work as a team.  We listen, and provide compassionate, quality driven, contemporary management.  Our team is dedicated to providing the best services to you and your family.  The staff in our office choose to work with families and patients of all ages.  Your time is important, we will treat you with respect, dignity, compassion, and professionalism.I am board certified in Pediatric Cardiology. Those are not just words, but require specific training and testing to remain Board certified.  I have requirements to understand and utilize quality improvement measures and I maintain proficiency in education and training. Dr. Stock is rated as an Advanced provider by MediFind in the treatment of Costello Syndrome. His top areas of expertise are Ventricular Septal Defects, Pulmonary Supravalvular Stenosis, Pulmonary Valve Stenosis, and Heart Murmurs.

Theresa Grebe is a Pediatrics provider in Phoenix, Arizona. Dr. Grebe is rated as an Advanced provider by MediFind in the treatment of Costello Syndrome. Her top areas of expertise are Chromosome 6 Uniparental Disomy, Temple Syndrome, Hypotonia, and Congenital Bowing of Long Bones. Dr. Grebe is currently accepting new patients.

John Baker is a Medical Genetics specialist and a Pediatrics provider in Phoenix, Arizona. Dr. Baker is rated as an Advanced provider by MediFind in the treatment of Costello Syndrome. His top areas of expertise are Phenylketonuria (PKU), Pallister-Killian Mosaic Syndrome, Chromosome 6 Uniparental Disomy, and Temple Syndrome. Dr. Baker is currently accepting new patients.