Dr. Marco Sarinana has performed weight loss surgery for 18 years of experience and holds certification for bariatric procedures. Roux-en-Y Gastric Bypass may cost around $6,800 at Hospital de la Familia – typically covering the surgery, 2 nights hospitalization, and take-home medications. The clinic operates 4 dedicated ORs with 24/7 emergency care. Dr. Sarinana serves as Secretary of the National Council of Aesthetic Surgery.