
Medical School
Medical Registration Verified
Dr. John O'Neill Jr is a General Physician and Internal Medicine in Newark 19713, Newark DE and has an experience of 36 years in these fields. Dr. John O'Neill Jr practices at Christiana Care Health Initiatives in Newark 19713, Newark DE,Christianacare in Newark 19718, Newark DE and Christiana Care Health Services Inc in Wilmington 19801, Wilmington DE. He completed Medical School from University of North Texas Health Science Center at Fort Worth in 1986. Some of the services provided by the doctor are: Herpes Simplex Infection,Purpura,Osteoarthritis,Viral Hepatitis and Hypogonadism etc.
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279 Surgeries & Treatments
Stroke
Immunization Administration
Electrocardiogram (EKG)

Arterial Blood Gas Test (ABG)

Abscess or Fluid Incision and Drainage

Abscess or Cyst Drainage or Aspiration
Yeast Infections

Wheezing

Vitamin K Deficiency

Vitamin D Deficiency