License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Michael Walker is Average. Dr. Walker has been reviewed by 9 patients who have provided 3 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 3.6
Promptness 3.3
Courteous Staff 3.7
Accurate Diagnosis 3.4
Bedside Manner 3.4
Spends Time with Me 3.4
Follows Up After Visit 3.7

Specialties & Research

  • He has special expertise in 4 areas:
  • Clinical Research
  • Lung Cancer
  • Lung Diseases
  • Minimally Invasive Surgical Procedures

Education & Awards

Dr. Walker graduated from Thomas Jefferson University, Philadelphia. He has 2 awards.

2008, 2007, 2006, 2005, & 2004
New York Medical College Teaching Award


Dr. Walker has 15 hospital affiliations:

  • Main Line Hospital Lankenau 
  • Bryn Mawr Rehabilitation Hospital 


  • German
  • Portuguese

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Additional Information
Dr. Michael James Walker MD is a male Cardiothoracic Surgeon, has 23 years of experience and practices in Thoracic Surgery and Cardiothoracic Vascular Surgery.
Where does Dr. Michael J. Walker practice?
Dr. Michael Walker has 5 office locations.
Dr. Michael Walker practices Thoracic Surgery and Cardiothoracic Vascular Surgery near Media, PA.
Additional practice locations include: Danbury, CT and Wynnewood, PA.
See Media Cardiothoracic Surgeons.