Minimally Invasive Bariatric & Foregut Surgeon in Northern New Jersey. Expertise in Bariatric Surgery (Weight Loss Surgery), Esophageal Physiology, Reflux Disease, GERD, Obesity, Parasophageal Hernia Surgery, Swallowing Disorders, Heart Burn, Hiatal Hernias, Esophageal Surgery, Advanced Endoscopy and Achalasia. Benign Esophageal Pathophysiology Testing, including manometry, Bravo PH studies, and EndoFlip.