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    Find out more about each of Dr. Onyike’s three office locations below, including how to contact him in the U.S. and Nigeria.

    Phone: +1 301 856 1682

    Hours: Monday, Tuesday, Friday: 9 am – 5 pm

    Orthopedic Institute
    MedStar Georgetown University Hospital
    3800 Reservoir Road NW
    Washington, D.C. USA 20007

    Phone: +234 703 122 7100

    Hours: the Hospital is on call 24/7

    Center for Advanced Specialty Surgery (CASS)
    Plot 3, Block III Oniru Estate
    Victoria Island, Lagos Nigeria

    We are conveniently located on Yusefu Abiodun Oniru Street at the intersection with Akinbolagbe Street – just one block from the Four Points Hotel.

    Phone: +234 803 180 8880

    Hours: The doctor is on call 24/7

    Center for Advanced Specialty Surgery (CASS)
    Owerri, Imo State

    Aham Onyike, MD

    Board-Certified, Fellowship-Trained Orthopedic Surgeon

    Dr. Aham Onyike specializes in joint replacement surgery of the hip and knee – and is widely known for his excellence as a “Patient’s Choice” physician in these areas. His other areas of expertise include general orthopedics, fracture care, work-related injuries, and sports medicine and athletic injuries. He subsequently obtained his medical degree at Rutgers New Jersey Medical School in Newark in 1999. He completed his residency at Howard University Hospital in Washington, D.C., where he was awarded the title of Resident of the Year in his final year. He completed his fellowship training in adult reconstruction at Virginia Commonwealth University. Dr. Onyike received his board certification in orthopedic surgery by the American Board of Orthopaedic Surgery. He has been practicing in US for almost two decades.