Pulmonologist
₱ 1,080₱ 1,140
Save 5%
Rainnier Ong
MD, Pulmonologist
₱ 1,080₱ 1,140
Save 5%
Featured Expertise
Pulmonology
5.00
Booked 10+ times in past month
Locations
Hati Health Online
1 Service
Why Patients Choose Us
Top SpecialistsConnect with board-certified doctors, coaches, and nutritionists for expert care
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About Rainnier Ong
Dr. Rainnier Ong Pulmonary Medicine Specialist Dr. Rainnier Ong is a physician specializing in Pulmonary Medicine with expertise in the diagnosis and management of respiratory diseases, including asthma, COPD, pneumonia, tuberculosis, sleep-related breathing disorders, and other lung conditions. He provides comprehensive pulmonary consultations, pre-employment and pre-operative pulmonary clearances, interpretation of pulmonary function tests, and preventive respiratory care. Dr. Ong is committed to delivering evidence-based, patient-centered care aimed at improving respiratory health and quality of life.
Education
University of Santo Tomas
Practice Clinic
Ashrey Diagnostic Center
Associations
Philippine Medical Association
Select a Service
Hati Health OnlineOnline via Google Meet
Reviews
5.001 ratings
M****a
Jun 14, 2026Doc Rainnier was early to the scheduled appointment. Doc explained things comprehensively and clearly.
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Read MoreReady to Take Control of Your Health?Book your Pulmonologist today to stay on top of your health—quick, easy, and on your schedule.
Pulmonologist - Rainnier Ong
₱ 1,080₱ 1,140
Save 5%
30 mins
No clinics available
Have any questions?
Why Patients Choose Us
Top SpecialistsConnect with board-certified doctors, coaches, and nutritionists for expert care
Fast & Easy BookingSchedule your consultation in minutes, no long waits
Online and In-ClinicConsult online or in-clinic, at your convenience