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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 (1)

The overall average patient rating of Dr. Allen Cohn is Excellent. Dr. Cohn has been reviewed by 8 patients who have provided 1 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 3.3
Courteous Staff 5.0
Accurate Diagnosis 4.3
Bedside Manner 5.0
Spends Time with Me 4.0
Follows Up After Visit 4.7

Specialties & Research

Dr. Allen Cohn, MD is board certified in Medical Oncology.

  • He has special expertise in 2 areas:
  • Carcinoid Tumor
  • Gastrointestinal Cancer

Education & Awards

Dr. Cohn graduated from University of Maryland , Baltimore. He has 5 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)
Patients' Choice Award (2008 - 2009, 2011, 2013 - 2014)
Compassionate Doctor Recognition (2013)
Top 10 Doctor - State (2014)
Medical Oncologist
Top 10 Doctor - Metro Area (2014)
Denver Metro Area
Medical Oncologist


Dr. Cohn has 7 hospital affiliations:

  • Sky Ridge Medical Center 
  • Exempla Inc Saint Joseph Hospital 

> > > > Dr. Allen Cohn, MD

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Additional Information
Dr. Allen Lee Cohn MD is a male Oncologist , has 26 years of experience and practices in Medical Oncology.
Where does Dr. Allen L. Cohn practice?
Dr. Allen Cohn has 3 office locations.
Dr. Allen Cohn practices Medical Oncology near Denver, CO.
Additional practice locations include: Steamboat Springs, CO.
See Denver Oncologists.