Doctors / By Delgado Hospital Lovell B. Gatchalian, M.D. SPECIALTY: Internal MedicineSUBSPECIALTY: GastroenterologySECRETARY: Ms. WengCONTACT NO/S.: 0905-2736334 / 8924-4051 to 65 ext. 322ROOM NO/S.: M-8SCHEDULE: Friday – 10AM-12NN HMO Accreditations CocolifeValucare Kindly contact the indicated secretary during working hours (Mon-Sat – 9AM-6PM) to schedule an appointment.Clinic schedules and contact numbers are subject to change without prior notice. All Doctors Internists (Internal Medicine Doctors) Gastroenterologists