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Dr. William Lacy, MD

Dr. William Lacy, MD

Age 65 Pulmonary Disease M
Star rating icon (7) 7 reviews
Accepting New Patients


Dr. William Lacy, MD is a pulmonologist in Louisville, KY. Dr. Lacy completed a residency at U Cincinnati. He currently practices at Norton Pulmonary Specialists and is affiliated with Norton Hospital. He accepts multiple insurance plans. Dr. Lacy is board certified in Internal Medicine.


  • U Cincinnati, Fellowship Hospital — 1989
  • U Cincinnati, Residency Hospital — 1989
  • University Of Louisville School Of Medicine, Medical School — 1986

Insurance Accepted

  • Aetna
  • Anthem
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan
  • Sagamore Health Network

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Dr. William Lacy, MD
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Frequently Asked Questions

Dr. Lacy frequently treats Obstructive Lung Disease, Sleep Apnea, and Pulmonary Vascular Conditions.  

Find contact information here to make an appointment.

Hospital Affiliations

  • Norton Hospital
  • Uofl Health Jewish Hospital


  1. Norton Pulmonary Specialists

    1. 1
      Chest Medicine Associates & Sleep Medicine Specialists
      3430 Newburg Rd Ste 150, Louisville, KY 40218 Existing Patients: (502) 459-9127
    2. 2
      Chest Medicine Associates
      4606 Greenwood Rd, Louisville, KY 40258 Existing Patients: (502) 937-2209