Dr. John Croghan specializes in rheumatology, geriatric medicine, internal medicine in Wilmette, Illinois.
Dr. John Croghan has been compared 80 times. Details of Dr. Croghan's 29 years experience as an MD and education at Rush University are available on your free doctor report.
Patient Ratings and Reviews
Dr. John Croghan has an average rating of 4 stars (out of 5) with a rating of Very Good based on 4 reviews.
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Board Certification, Specialty and Expertise
Dr. John Croghan has been identified as specializing in Rheumatology, Geriatric Medicine and Internal Medicine.
- Internal Medicine
- Geriatric Medicine
Dr. Croghan attended medical school at Rush University Rush Medical College and graduated in 1986 having 29 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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