Cardiac Specialists

Lake Regional’s cardiovascular care team includes board-certified physicians who specialize in cardiovascular and thoracic surgery, interventional cardiology and cardiovascular diseases. Click below to learn more about our physicians.


Zubair Khan, M.D., FACC
Muthu Krishnan, M.D., FACC
Timothy McDermott, M.D., FACC, FSCAI

Cardio-Thoracic Surgeons

Charles Norris, M.D., FACS
William Ogle, M.D.

Know the Symptoms of a Heart Attack

Not all heart attacks begin with sudde, crushing chest pain. Possible symptoms also include:

  • shortness of breath
  • arm, neck and/or jaw pain
  • unusual fatigue
  • nausea, vomiting
  • light-headedness or dizziness
  • breaking out in a cold sweat