Patient Reviews

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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Locations & Directions

Mayo Clinic Hospital

5777 E Mayo Blvd
Phoenix, AZ 85054

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