Before joining Summit Health Pediatrics and Adolescent Medicine in 1998, Julio C. Diaz, MD, FAAP, was in private practice with Summit Pediatric Associates. Former Director of Pediatrics and Adolescent Medicine at Summit Health, he has been a faculty member and attending physician at Overlook Medical Center and a medical team member of the Overlook Medical Center Children's Neuromuscular Center.

Dr. Diaz is a fellow of the American Board of Hospital Physicians, American Academy of Pediatrics, and Society for Clinical Pediatrics. He is a diplomate of the American College of Ethical Physicians, American Board of Pediatrics, American Board of Medical Specialists, and American Board of Hospital Physicians. He also is a member of the American Medical Association, Union County Medical Society, and American College of Hospital Physicians.

Dr. Diaz is a recipient of the Atlantic Health/Overlook Medical Center Ackerman Award for the resident most likely to succeed in private practice. He has been featured in the New Jersey Family "New Jersey's Favorite Kids' Docs" listings, Millburn-Short Hills "Super Doctors" listings, New Jersey Monthly "Top Doctors" listings, njtopdocs.com “NJ Top Docs” listing, and was named a 2017 Leader in Medicine by the American Health Council. Additionally, the Consumer Council of America lists him among America’s top pediatricians.


  • Pediatrics

    A pediatrician is a healthcare professional who specializes in treating children. They offer physical, behavioral, and mental care for children from birth until age 18. They diagnose and treat common childhood illnesses and health problems as well as more serious health conditions.They also monitor children with checkups to make sure they are growing properly and hitting the correct milestones.

  • Credentials





    8:30AM - 5:00PM


    8:30AM - 5:00PM


    8:30AM - 5:00PM


    8:30AM - 5:00PM


    8:30AM - 5:00PM





    Patient reviews of Julio Diaz


    FAQs about Julio Diaz

    Julio Diaz generally accepts new patients.

    Julio Diaz has not indicated on the profile that their office offers tele-health visits. You can call their office to find out more about telehealth visits.

    Julio Diaz has not indicated on the profile that their office offers same day appointments. You can call their office to find out more about same day appointments.

    You can request appointment via HealthSoul or contact their office.

    The top specialties of Julio Diaz include Pediatrics

    You can make payment via cash, credit card or debit card.

    The office is located at 85 Woodland Road in Short Hills, NJ.

    Julio Diaz accepts various types of health insurance, but individual coverage may be variable. You should check with your health insurance whether the particular doctor is in network or not.

    Flu, Allergic Rhinitis, Allergies, Child Physicals, Cold and Cough, Developmental Delay Evaluation and Management, Growth and Development, Newborn Care, Otitis Media, Rashes, School Physicals, Skin Infections, Sports Physicals, Well Child & Adolescent Care, Rickets

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