Dr. Barry Wiss is a Gastroenterologist in Garfield, PHOENIX and has an…read more experience of 46 years in this field. Dr. Barry Wiss practices at OnCall Dental Urgent Care in Garfield, PHOENIX.
Some of the services provided by the doctor are: flexible sigmoidoscopy,flexible sigmoidoscopy,Rigid Proctosigmoidoscopy,GASTROENTEROLOGY and Manometry etc.read less