Our Mission –

We welcome you to Pinnacle Perinatal Care, the office of Gregg Giannina MD. Our office specializes in the care of pregnant women who may have special circumstances.  We offer a variety of services which include all forms of ultrasound.  We provide a center of care to fulfill all your high-risk pregnancy needs in a timely manner.

We work in conjunction with your doctor to provide you with the care that you deserve.  Our philosophy is to co-manage your pregnancy with your doctor in whatever capacity needed while striving to provide you with a satisfying experience.

Our goal is to provide state-of-the-art care for your pregnancy along with compassionate-personalized attention so that you can achieve a successful pregnancy with the best possible outcome.



Our Doctor –


Dr. Giannina has been practicing medicine for over 20 years and has been a Maternal-Fetal Medicine specialist for over 15 of those years.  He has extensive experience in caring for women with concern for their pregnancies.  Dr. Giannina has particular expertise in the areas of prenatal diagnosis and fetal treatment.  He has participated in research regarding both fetal and maternal health and has published numerous articles in the field of perinatal medicine.

Dr. Giannina is one of a handful of physicians in the United States that performs minimally invasive fetal surgery.  In fact, he has been the director of two fetal surgery centers across the country and has performed the first fetal surgeries in both New Jersey and right here in Arizona.

At the present time, Dr. Giannina has opened up Pinnacle Perinatal Care, LLC where he can practice the personalized care he feels each patient deserves.


Our staff –

The staff at Pinnacle Perinatal Care are experienced working in a Maternal-Fetal Medicine practice and are attentive to your special needs.

All our sonographers have training in high-risk obstetric sonography.

Our sonographers have RDMS, nuchal translucency and fetal echocardiography certification.