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Medicare Advantage Plans: What Patients Gain, What They Lose, Limitations, and Why It Matters
Medicare Advantage plans often advertise low premiums and extra benefits, but their structure can quietly limit access to physician-directed care. Through restricted networks, prior authorization, and administrative denials, patients may lose control precisely when medical complexity increases. This physician-led guide explains what Medicare Advantage plans do well, where they fall short, and why understanding these tradeoffs before enrollment matters.
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David Stephen Klein, MD FACA FACPM
Feb 14 min read


Be Aware of the Potential Risks of Pertussis Infection. Whooping cough, Knowing the Enemy. The 100-day Cough. Part II
A little extra information on whooping cough. The more you know, the better and safer you and your family will be

David S. Klein, MD FACA FACPM
Jan 21, 20256 min read


Unveiling the Looming Threat: Understanding the Surge of Pertussis Infections and Preparing for the Next Potential Pandemic. Whooping cough: The 100 day cough.
Whooping cough, known sometimes as "the 100 day cough" is making back and causing problems. In pets, it is Kennel Cough.

David S. Klein, MD FACA FACPM
Jan 14, 20255 min read
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