Dr. John Cornwall MD

Internal Medicine Physicians in New York, NY

5  Excellent based on 7 reviews | Rate Dr. Cornwall

Dr. Cornwall has been compared

91 times

Dr. John Cornwall specializes in internal medicine in New York, New York.

Dr. John Cornwall has been compared 91 times. Details of Dr. Cornwall's 41 years experience as an MD, his hospital affiliation and education at Columbia University are available on your free doctor report.


Primary Location for Dr. Cornwall

Dr. John Cornwall
55 Central Park W
Suite 1DB
New York, NY 10023

Patient Ratings and Reviews


Dr. John Cornwall has an average rating of 5 stars (out of 5) with a rating of Excellent based on 7 reviews.

Have you visited Dr. John Cornwall? Rate you experience below.


 Board Certification, Specialty and Expertise

Dr. John Cornwall has been identified as specializing in Internal Medicine.

He obtained board certification from The American Board of Internal Medicine for Internal Medicine.

More information available on your free report

 Hospital Affiliation

A hospital affiliation covers any doctor who has an affiliation, association or admitting privilege with a hospital. A doctor's particular affiliation to a specific hospital can translate to the overall quality of that provider.

Dr. Cornwall is affiliated with 1 hospital:

St. Luke's Hospital
1111 Amsterdam Ave
New York, New York


Dr. Cornwall attended medical school at Columbia University College of Physicians and Surgeons and graduated in 1974 having 41 years experience.

While there is no proven correlation between the quality of one's educational institution and the quality of one's professional competence, it is often an indicator. Medical schools have various levels of selectivity (some are harder to get into than others), and both the quality of their clinical training and level of research are measured. Additional medical training in both residency and fellowships and the facilities they are conducted at also provide a history of the doctors' level of training and experience.


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