Dr. John Oholleran specializes in general surgery in San Carlos, California.
Dr. John Oholleran has been compared 256 times. Details of Dr. Oholleran's 28 years experience as an MD, his hospital affiliation and education at University of Nebraska are available on your free doctor report.
Patient Ratings and Reviews
Dr. John Oholleran has an average rating of 5 stars (out of 5) with a rating of Excellent based on 5 reviews.
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Board Certification, Specialty and Expertise
Dr. John Oholleran has been identified as specializing in General Surgery.
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. Oholleran attended medical school at University of Nebraska College of Medicine and graduated in 1987 having 28 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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