Dr. Bill “The Bull” Hennessey, MD

The Bill Hospitals Can’t Ignore

When hospitals overcharge, he charges back. The Bull is rewriting the rules of fairness in medicine.

Medical bills account for 52% of all debts in collections

1/3rd of credit card debt stems from medical bills

Americans owe $220 billion + in medical debt

50 million Americans are on payment plans for medical bills

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Meet The Bull

Dr. Bill is a physician turned whistleblower who has spent decades exposing the fraud, waste, and abuse that cost Americans billions every year. Nicknamed “The Bull” for his aggressive, no-nonsense style, he has been featured on Dr. Phil, national TV networks, and investigative outlets, bringing hidden industry practices into the light.

When insurers and hospitals play dirty, Dr. Bill calls it out — and shows patients how to win.

What He Does

Turning expertise into action for patients nationwide.

Healthcare Fraud Fighter

Exposes the tricks hospitals, insurers, and billing companies use to overcharge or deny legitimate claims.

Patient Advocate

Champions fairness and transparency so patients are never left powerless.

Media Authority

Featured nationwide in TV, print, and investigative media, turning insider knowledge into practical solutions.

Educator & Thought Leader

Equips patients, employers, and journalists with the tools to navigate healthcare confidently.

Media & Press

National visibility that turns healthcare fraud into a headline issue.

Dr. Phil

Podcast on billing fraud, bringing national awareness to millions of viewers.

Major News Outlets

Covered by top investigative journalists exposing waste, abuse, and systemic overbilling.

Industry Panels

Trusted expert voice on healthcare transparency at conferences and policy roundtables.

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Watch Dr. Bill in Action

See “The Bull” expose healthcare billing fraud and educate millions.

From Dr. Phil to major investigative outlets, this is advocacy in action.

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Key Achievements

Dr. Bill has spent decades exposing healthcare fraud and empowering patients nationwide.

  • National TV Appearances

    Including Dr. Phil, highlighting systemic billing fraud.

  • Founder & Innovator

    Built ventures that drive transparency in pricing and billing.

  • Proven Strategies

    Developed proprietary methods to audit, negotiate, and appeal medical bills.

  • The Bull’s Reputation

    Known for his fearless, aggressive stance against healthcare fraud.

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    The Bull’s Approach

    Four pillars that guide Dr. Bill’s fight for patients and fairness.

    Investigate

    Every bill has a story — hidden charges don’t stay hidden for long.


    Audit medical bills for hidden fees and errors.

    Expose

    Fraud thrives in the dark — transparency forces it into the light.


    Bring transparency to unethical billing practices.

    Advocate

    Every patient deserves a fighter in their corner that will defend their rights.


    Negotiate and fight for patient rights and fair payment.

    Educate

    Knowledge is the strongest defense against billing abuse.


    Teach patients and businesses to navigate the system confidently.

    Get in Touch

    For media inquiries, speaking engagements, memberships, or advocacy partnerships:

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