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: GASTROENTEROLOGY,Rigid Proctosigmoidoscopy,flexible sigmoidoscopy,Manometry and flexible sigmoidoscopy etc.read less