What are Abraham R. Khan, MD main services?
24-Hour Ph And Impedance Test, Intranasal, 48 - 96-Hour Ph Acid Reflux Test, Wireless Capsule, Balloon Distension Study, Esophagus (Flip Test), Esophageal Manometry, Ph And Impedance Testing, Esophagus, Pneumatic Dilation, Upper Endoscopy (Egd).