Overview
John Allen is a Gastroenterologist in Ann Arbor, Michigan. Dr. Allen has been practicing medicine for over 45 years. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Gardner Syndrome, and Familial Adenomatous Polyposis.
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Locations
1500 E Medical Center Dr, Ann Arbor, MI 48109
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Frequently Asked Questions about Dr. John Allen
How do I make an appointment with Dr. John Allen?
You can book an appointment with Dr. John Allen by calling their office at 734-647-5944. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. John Allen a top-rated expert for Colorectal Cancer?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John Allen is classified as an Experienced expert for Colorectal Cancer, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. John Allen specialize in?
While Dr. John Allen is a Gastroenterology, they have specific expertise in Colorectal Cancer, Familial Colorectal Cancer, and Gardner Syndrome. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- Colorectal CancerDr. Allen isExperienced. Learn about Colorectal Cancer.
- EsophagitisDr. Allen isExperienced. Learn about Esophagitis.
- Familial Adenomatous PolyposisDr. Allen isExperienced. Learn about Familial Adenomatous Polyposis.
- Familial Colorectal CancerDr. Allen isExperienced. Learn about Familial Colorectal Cancer.
- Gardner SyndromeDr. Allen isExperienced. Learn about Gardner Syndrome.
- Turcot SyndromeDr. Allen isExperienced. Learn about Turcot Syndrome.