Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. Gustav Decker xhas an overall rating of 5.0.
Dr. Gustav Decker, MD is a Doctor primarily located in Phoenix, AZ. He has 21 years of experience. His specialties include Gastroenterology and Internal Medicine. Dr. Decker is affiliated with Mayo Clinic Hospital. He speaks English.
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Specialties & Expertise
Dr. Gustav Decker has the following 10 areas of expertise, 2 specialties and 1 board certification.
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Locations & Directions
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