At Washington County Memorial Hospital, our Gastroenterology Department is committed to helping patients achieve and maintain digestive wellness. We offer a full range of diagnostic, treatment, and preventive services aimed at improving quality of life for those with gastrointestinal issues.
At Washington County Memorial Hospital, our Gastroenterology Department is committed to helping patients achieve and maintain digestive wellness. We offer a full range of diagnostic, treatment, and preventive services aimed at improving quality of life for those with gastrointestinal issues.
What We Do
We help patients by:
- Diagnosing and treating digestive tract disorders
- Offering preventive screenings (e.g. colonoscopy) to detect disease early
- Managing chronic conditions such as acid reflux, Crohn’s disease, ulcerative colitis, and other GI diseases
- Treating complications like ulcers, gallbladder disease, and polyps
- Providing support for dietary, lifestyle, and medication-based treatments
Our Services Include
- Upper Endoscopy (EGD)
- Colonoscopy screenings & polyp removal
- Treatment of gastroesophageal reflux disease (GERD) / acid reflux
- Management of Inflammatory Bowel Disease (IBD) – Crohn’s & Ulcerative Colitis
- Treatment of ulcers, gallbladder-related GI issues
- PEG tube placement & management
- Nutrition guidance and dietary consultation
- Management of symptoms like abdominal pain, bloating, diarrhea, constipation
Our Provider(s)
Phone: 573.438.1780
Phone: 573.438.1780
Request an Appointment
To schedule with the Gastroenterology Department:
- Call 573-438-1780 to reach Dr. Hugo Villarreal’s office within WCMH Urgent Care Clinic.
- Have your insurance information, medical history regarding digestive concerns, and preferred appointment times ready.
- If you are being referred by a primary care provider, have any referral or test results available.
Insurance & Payment
- We accept most major insurance plans.
- For self-pay or uninsured patients, payment arrangements are available.
- Bring your insurance card and photo ID to your appointment.
Additional Resources & Support
- If you experience severe or acute GI symptoms (such as bleeding, severe pain, or vomiting), seek care immediately through the Emergency Room or call 911.

Urgent Care
Open
Monday-Friday
8:00am-4:30pm
Saturday
8:00am-1:00pm
300 Health Way Drive
Potosi, MO 63664
Location & Contact
To schedule with the Gastroenterology Department:
- Call 573-438-5451, ext. 2371 to reach Dr. Villarreal’s office.
- Have your insurance information, medical history regarding digestive concerns, and preferred appointment times ready.
- If you are being referred by a primary care provider, have any referral or test results available.
Location & Contact
To schedule with the Gastroenterology Department:
- Call 573-438-5451, ext. 2371 to reach Dr. Villarreal’s office.
- Have your insurance information, medical history regarding digestive concerns, and preferred appointment times ready.
- If you are being referred by a primary care provider, have any referral or test results available.


