
Medical Registration Verified
Dr. Andrew Walker is a Gastroenterologist and Internal Medicine in Madison 53715, Madison WI and has an experience of 16 years in these fields. Dr. Andrew Walker practices at SSM Health Care of Wisconsin Inc in Madison 53715, Madison WI,Ssm Health Dean Medical Group-Janesville in Janesville 53546, Janesville WI and Dean Health Systems Inc. in Madison 53716, Madison WI. Some of the services provided by the doctor are: Diffuse Esophageal Spasm,Hepatitis B Virus Screening,Impedance Testing,Pancreatitis and Endoscopy etc.
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130 Surgeries & Treatments
Sigmoidoscopy

Rectal Prolapse

Proctoptosis

Wireless pH Testing

VAP Lipid Testing

Ultrasound, Esophageal

Ultrasound, Endoanal
Screening Colonoscopy

Rigid Proctosigmoidoscopy

Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)