About William C. Lopez, MD

A native of Birmingham, Alabama, Dr. William Lopez attended Birmingham Southern College where he graduated magna cum laude with a BS in Biology. Dr. Lopez received his medical degree from the University of Alabama School of Medicine. He completed an internship and residency in Internal Medicine at Carraway Methodist Medical Center. Advanced subspecialty training in Gastroenterology and liver diseases was completed at Ochsner Medical Foundation in New Orleans, Louisiana.

He is board certified in Internal Medicine and Gastroenterology, and is a member of the American College of Gastroenterology, and the American Gastroenterology Association. For 20 years he practiced at St. Vincent’s East (Medical Center East) with a group of internists, Eastern Medical Specialists, P.C.. In September of 2010 Dr Lopez moved his practice to join Dr. Rohit Malik and Dr. Mukul Mehra, who he had shared weekend GI call with for years.

His interests and experience include general Gastroenterology, as well as liver and pancreatic diseases. Services offered include upper endoscopies, colonoscopies, capsule endoscopy, esophageal motility, ph testing, liver biopsies, hemorrhoid treatment and ERCPs. (Endoscopic Retrograde Cholangiopancreatography) Dr. Lopez is married, and has three daughters.

William C. Lopez, MD is in collaborative practice with:

Alt Text

Megan R. Terrell, CRNP

View Profile

Conditions & Procedures

  • Abdominal Pain
  • Acid Reflux & GERD
  • Anal Fistulas
  • Anemia
  • Barrett's Esophagus
  • Colitis
  • Colon Diseases & Polyps
  • Constipation
  • Diarrhea
  • Diverticulitis
  • Gastritis
  • Hemorrhoids
  • Hepatitis
  • Indigestion
  • Inflammatory Bowel Disease
  • Irritable Bowel Syndrome
  • Peptic Ulcer Disease
  • Capsule Endoscopy (Pill Cam)
  • Colonoscopy (Screening & Diagnostic)
  • EGD (Upper Endoscopy)
  • ERCP & Stents
  • Flexible Sigmoidoscopy
  • Hemorrhoid Treatment & Banding
  • Liver Biopsies
  • PEG Placement

Office Locations

Primary Location

Picture of the St. Vincent's East Office

St. Vincent's East

100 Pilot Medical Dr.
Suite 250
Birmingham, AL 35235

Phone: 205-838-3034
Fax: 877-776-2535

Additional Locations

Blount County

150 Gilbreath Dr.
Oneonta, AL 35121

Phone: 205-838-3034
Fax: 877-776-2535


Procedure Locations

Having a procedure? It may not always be in the same location where you consulted with your doctor. Check with your doctor to make sure you’re headed to the right place.



University of Alabama School of Medicine Birmingham


Carraway Methodist Medical Center


Ochsner Clinic Foundation

Professional Highlights


Board Certified, Gastroenterology

Board Certified, Internal Medicine

Awards & Recognitions

  • Advanced subspecialty training in Gastroenterology and liver diseases was completed at Ochsner Medical Foundation in New Orleans, Louisiana.

Professional Memberships

  • Member of the American College of Gastroenterology
  • Member of the American Gastroenterology Association