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List of CASS In-House Team

Dr Aham Onyike

Dr Aham Onyike

ORTHOPEDIC & JOINT REPLACEMENT SURGEON

Dr. Onyike is a fellowship-trained and board certified orthopedic surgeon who specializes in joint replacement surgery of the hip and knee. He has built a reputation as a “Patient’s Choice” in these areas. He was recently honored as a “Rising Star” by Super Doctors. His other areas of expertise include general orthopedics, fracture care, work-related injuries, sports medicine, and athletic injuries.

Dr. Onyike is an Assistant Professor in Orthopedic Surgery at Howard University Hospital, as well as an Orthopedic Surgery Consultant at VA Medical Center and Providence Hospital in Washington, D.C. In these capacities, he is involved in medical student and resident education and research as well as patient care. He has gained experience treating extremely complex problems of the hip and knee joint and repairing complications after surgery. He has been published in national medical journals and is a frequent presenter at medical conferences. He is the founder of Avante Orthopedics, a private practice orthopedic consulting and surgery practice in Capitol Hill, Washington DC.

Outside of the U.S., Dr. Onyike has participated in and led orthopedic teams on medical missions to Africa, particularly Nigeria. During these trips, his teams have performed advanced orthopedic care for trauma victims and children with deformities. Dr. Onyike will be in Nigeria frequently to perform consultations, follow up care and surgeries as needed.

Dr. Emeka Onywewu

Dr. Emeka Onywewu

Plastic & Reconstructive Surgeon

Committed to excellence in his craft, respected by his colleagues and heralded by his patients, Dr. Chukwuemeka Onyewu is a seasoned professional who has successfully performed thousands of procedures on trusting patients seeking to enhance their beauty, improve their appearance, correct defects or improve function, Dr. Onyewu has emerged on the medical scene as one of the nation’s leading plastic surgeons.

Born in Washington D.C., Dr. Onyewu attended elementary school in upstate New York. He completed his high school education in Nigeria before attending Boston University as a commonwealth scholar. He graduated from Boston University School of Medicine in 1990. He completed his general surgery at Howard University Hospital under Dr. Lasalle Leffall, earning the chairman’s award both as the intern of the year and the Chief Resident of the Year. He then completed his plastic surgery fellowship at the Georgetown University Hospital under Dr. Scott Spear. Dr. Onyewu became a diplomat of the American Board of Surgery in 1997.
Dr. Onyewu specializes in surgery of the breast, reconstruction, augmentation, breast lifts and body sculpturing using liposuction. He also has performed many successful procedures to remove Keloid scars.

Dr. Hakeem Badmus

Dr. Hakeem Badmus

Orthopedic & Spine Specialist
Dr. Perpetua Mbanefo

Dr. Perpetua Mbanefo

Administrator & Public Health Physician
Busayo Durojaiye

Busayo Durojaiye

Human Resource
Chima Iheanatu

Chima Iheanatu

Head Nurse/Scrub Nurse
Nneoma Njoku

Nneoma Njoku

Patient Nurse
Pretty Onuoha

Pretty Onuoha

Patient Nurse
Adenike Adeleye

Adenike Adeleye

Physiotherapist
Kayode Ogunmokun

Kayode Ogunmokun

Pharmacy Technician
Veraline Appolos

Veraline Appolos

Client Service Representative
Victoria Peju Oke

Victoria Peju Oke

Accountant
Ahmed Mohammed

Ahmed Mohammed

Nursing Assistant

List of CASS In-House Team

Dr Julius Oni

Dr Julius Oni

Orthopedic & Joint Replacement Specialist

Dr. Julius Oni is an Assistant Professor of Orthopaedic Surgery at the Johns Hopkins University School of Medicine. He specializes in joint replacement surgery of the hip and knee, minimally invasive surgery, as well as complex and revision arthroplasty. He completed his medical school at Howard University College of Medicine and where he was distinguished in the Alpha Omega Alpha medical honors society. He then completed his residency at the New York University Hospital for Joint Diseases, a program consistently ranked in the United States top ten for orthopedic surgery. He later completed a fellowship in Adult Reconstructive Surgery at Rush University Medical Center, widely regarded as one of the top adult reconstruction fellowships in the United States. Prior to his appointment at Hopkins, he was a hip and knee surgeon at Einstein Medical Center in Philadelphia and held an appointment as a clinical assistant professor at the Thomas Jefferson University Medical College. Dr Oni’s training, research, and experience has focused on investigating and optimizing clinical outcomes after total joint replacements. His research interests include investigation of hip and knee degenerative disease risk factors, avascular necrosis, minimally invasive techniques, clinical outcomes optimization, and the use of augmented reality in joint replacements. He has also written multiple peer reviewed journal articles and book chapters.

Dr Robert Wilson

Dr Robert Wilson

Orthopedic Surgeon (Specialist Upper Limb)
Dr Mark Awantang

Dr Mark Awantang

Orthopedic Surgeon (Specialist Upper Limb)
Dr. Onyekwere Osita

Dr. Onyekwere Osita

Interventional Cardiologist
Dr. Obi Onyewu

Dr. Obi Onyewu

Pain Specialist
Dr Kenneth Nwosu

Dr Kenneth Nwosu

Orthopedic & Spine Surgeon
Dr. Adesioye John

Dr. Adesioye John

Pain Specialist

Affiliate Doctors

Dr Sade Adeyi

Dr Sade Adeyi

Family Physician

Dr. Sade Adeyi is a U.S trained Family Medicine physician with an interest in public health awareness and preventative medicine. She graduated from the Georgetown Hospital/Providence Hospital Family Medicine Residency program in Washington DC, USA in 2015. Prior to her residency, she obtained her medical degree from Howard University College of Medicine in Washington DC, USA and received a Masters in Public Health degree with honors from the George Washington University in Washington DC as well as a Bachelor’s degree with honors from the University of Pittsburgh in Pennsylvania, USA.

Dr. Adeyi has a commitment to providing wholesome integrated care for patients of all ages, sexes and races. She serves as a Medical Consultant to private individuals and companies in Nigeria and is an Executive Board member of the International Health Management Services HMO in Nigeria.

At CASS, Dr. Adeyi will address common cosmetic and musculoskeletal complaints as well as provide routine pre-operative and post-operative care. She will also provide a range of comprehensive adult and pediatric primary care services, including the management of common chronic illnesses such as Hypertension, Diabetes and Asthma, as well as routine Childhood Vaccinations and Health Maintenance services.

Dr. Olusile Oludolapo

Dr. Olusile Oludolapo

Orthopedic Surgeon
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