Danielle Kernan, DO Danielle Kernan, DO, is an internal medicine physician, specializing in primary care. She provides patient-centered care for preventive exams, ongoing conditions, illness, or injuries and applies best-practice techniques to help ensure long-term patient outcomes. Dr. Kernan went to medical school at Lake Erie College of Osteopathic Medicine in Erie, Pennsylvania and did her residency at Allegheny Health Network in Pittsburgh, Pennsylvania. Dr. Kernan has her Osteopathic License and is also certified in Basic Life Support and Advanced Cardiac Life Support. She is a member of the American Osteopathic Association and the American Medical Association. Dr. Kernan sees patients of all ages.