Gastroenterologist

He's a gastroenterologist.

People usually only see a medical specialist like a urologist or a gastroenterologist after an initial referral by their primary healthcare provider.

Pediatric gastroenterologist Erick Hernandez, who helped treat Halla, said patients with the condition suffer massive diarrhea and need constant feeding.

For diarrhea caused by a stomach virus or a meal that didn’t agree with you, try the BRAT diet, says James Lee, MD, gastroenterologist with St. Joseph Hospital in Orange, Calif.

Some gastroenterologists are concerned about the prior authorization policy.