As a gastroenterologist in Whittier, CA, Dr. John Lah helps people with gastrointestinal issues, such as irregularity or inflammatory bowel disease.
Yes, Dr. John A. Lah is accepting new patients at this office.
(562) 789-5458
12291 Washington Boulevard, Suite 201, Whittier, CA 90606
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Please contact the doctor’s office to inquire about insurance.
Dr. John Lah graduated from New York Medical College before completing a residency in Gastroenterology at University of California Medical Center (Irvine). He then completed a fellowship in Gastroenterology at University of California Medical Center (Irvine).
Dr. Lah has one office in California where he specializes in Gastroenterology and Internal Medicine.
Dr. Lah works with three doctors including Dr. Neal Shindel and Dr. Ashwin Ashok.
Dr. John Lah is a gastroenterologist who sees patients with issues concerning the gastrointestinal tract, also known as the digestive system. Dr. Lah works to diagnose, treat, and manage conditions such as irritable bowel syndrome or gastroesophageal reflux disease (GERD). He is also well versed in diet & nutrition, and how they can affect your general health.
The specialty of internal medicine is an area of primary care for adults. Dr. Lah specializes in diagnosing and treating cross-system illnesses that may affect multiple organ systems. Dr. Lah can also refer patients to specialist physicians when medically needed. For instance, patients with skin conditions may be referred to a dermatologist for further diagnostic tests or treatment plans.
University of California Medical Center (Irvine)
Residency in Gastroenterology
University of California Medical Center (Irvine)
Fellowship in Gastroenterology