Dr. Robert L. Sawyer
- Gender: Male
- Experience: 37 years
- Graduated from: University Of Kansas School Of Med (kc/wich/sal)
- Graduation year: 1984
- Sole propriator: No
- NPI: 1487616892
Dr. Robert L. Sawyer JR. M.D.
Gastroenterologist
He is located at 603 West Baseline Road Suite 200 in Mesa, AZ 85210. Can help patients with the following: Abdominal Pain, Anemia, Colonoscopy, Diarrhea, Indigestion, Leaky Gut Syndrome. His National Provider Identifier (NPI) number is 1487616892. Appointment can be made via the phone number (480) 461-1088. He also has a website where you can get more information. The website can be found at https://gialliance.com/team/robert-sawyer-mesa-az/. He is affiliated with 3 practices and 1 hospitals.
Conditions treated
Dr. Robert L. Sawyer, being an gastroenterologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Robert L. Sawyer.
- Abdominal Pain
- Anemia
- Ascites
- Autoimmune Hepatitis
- Bad Breath
- Barrett's Esophagus
- Bleeding Varices
- Blood in Stool
- Botulism
- Cancer
- Carcinoid Tumor
- Celiac Disease
- Childhood Obesity
- Cirrhosis
- Clostridium Difficile Colitis
- Colitis
- Colonoscopy
- Constipation
- Crohn's Disease
- Diarrhea
- Diverticulosis
- Eosinophilic Esophagitis
- Esophagitis
- Fatty Liver Disease
- Feeding and Swallowing
- Food Allergies
- Gallbladder Pain
- Gastric Bypass Surgery
- Gastritis
- Gastroesophageal Reflux Disease (GERD)
- Gastroparesis
- Heartburn
- Helicobacter Pylori Infection
- Hemorrhoids
- Hepatitis A (HAV)
- Hepatitis B (HBV)
- Hepatitis C (HCV)
- Indigestion
- Inflammatory Bowel Disease (IBD)
- Internal Bleeding
- Intussusception
- Irritable Bowel Syndrome (IBS)
- Lactose Intolerance
- Leaky Gut Syndrome
- Liver Disease
- Nausea and Vomiting
- Pancreas Divisum
- Pancreatic Cancer
- Pancreatic Cysts
- Pancreatitis
- Peptic Ulcer
- Portal Hypertension
- Primary Biliary Cirrhosis (PBC)
- Primary Sclerosing Cholangitis (PSC)
- Stomach Cancer
- Swallowing Disorders
- Ulcerative Colitis
Procedures Performed by Dr. Robert L. Sawyer
Medicare Enrollment
Dr. Robert L. Sawyer is enrolled to bill Medicare as a Practitioner - Gastroenterology .
Bills through: Arizona Digestive Health Pc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Takeda | $393 |
| AbbVie | $226 |
| Pfizer | $128 |
Other
| Food and Beverage | $1013 |
Studies
UNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL)
Graduated in 1984Other ways to reach out
- Website: https://gialliance.com/team/robert-sawyer-mesa-az/
Affiliated practices
Questions & Answers
Where can you meet with Dr. Robert L. Sawyer?
Dr. Robert L. Sawyer's office is located at 603 West Baseline Road Suite 200 in Mesa, AZ 85210.
Does Dr. Robert L. Sawyer have affiliation with practices?
Dr. Robert L. Sawyer is affiliated with Arizona Digestive Health. For the full list of practices see this list.
Has Dr. Robert L. Sawyer affiliation with hospitals?
Dr. Robert L. Sawyer is affiliated with BANNER DESERT MEDICAL CENTER.
What conditions does Dr. Robert L. Sawyer treat?
Dr. Robert L. Sawyer provides treatment for Abdominal Pain, Anemia, Colonoscopy, Diarrhea, Indigestion, Leaky Gut Syndrome. For the full list see this list.