
Medical School
Medical Registration Verified
Dr. John Lah is a Gastroenterologist,Hepatologist and Internal Medicine in Whittier 90606, Whittier CA and has an experience of 21 years in these fields. Dr. John Lah practices at Digestive Health Washington Medical Office Building in Whittier 90606, Whittier CA. He completed Medical School from New York Medical College in 2000. Some of the services provided by the doctor are: Hepatitis b,Colon Cancer Screening,Benign Neoplasm of the Digestive System,Intestinal Ulcer and Folate Deficiency Anemia etc.
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126 Surgeries & Treatments

Wireless pH Testing

VAP Lipid Testing

Ultrasound, Esophageal

Ultrasound, Endoanal
Screening Colonoscopy

Rigid Proctosigmoidoscopy

Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)

pH Probe

Manometry

Liver Function Test