Chaim Colen, MD
Chaim Colen is a neurosurgeon.
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Latest articles
Health policy

Patient access to care is a high priority for all neurosurgeons. Unfortunately, many of our practices are thwarted in these efforts from unwarranted insurance denials. Know, you are not alone. Take this common scenario: When Ms. Mary Smith (not the…
Patient access to care is a high priority for all neurosurgeons. Unfortunately, many of our practices are thwarted in these efforts from unwarranted insurance denials. Know, you are not alone. Take this common scenario:
When Ms. Mary Smith (not the patient’s real name) started her new job several years ago, she purchased the premium insurance policy that her company provided. Recently, she developed severe neck and left arm pain. Imaging of
…
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An approach to prior authorization insurance denials
Conditions and diseases

As a neurosurgeon, I encounter a lot of people who are concerned with ruptured brain aneurysms (blood vessel blisters). Ruptured brain aneurysms typically present with severe headache. I am incessantly asked, “When is a headache more than just a headache?…
As a neurosurgeon, I encounter a lot of people who are concerned with ruptured brain aneurysms (blood vessel blisters). Ruptured brain aneurysms typically present with severe headache. I am incessantly asked, “When is a headache more than just a headache? When should I go to the hospital?”
A headache is considered to be pain located anywhere in the region of the upper …
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When does a headache need to be seen at the hospital?
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