
Dr. Johna Mandac-Crisostomo is a Board-Certified Family and Community Medicine Specialist. She graduated from INTARMED in the University of the Philippines College of Medicine. She completed Family and Community Medicine Residency from Philippine General Hospital. She is a Specialty Board Topnotcher, ranked #3 nationally by the Philippine Academy of Family Physicians (2024).
Dr. Mandac-Crisostomo provides competent and compassionate medical care for pedia, adult and senior citizens, including ones with long-term comorbidities such as hypertension, diabetes, dyslipidemia and chronic kidney disease. Aside from offering primary mental health counselling, she also provides individual and family preventive and wellness plans, and engages in multidisciplinary management with other specialties.
Lot 2 - D1 to 3, Alabang–Zapote Rd, Las Piñas
Appointment-based services require a confirmed date and time to ensure availability and minimize waiting time.
A Hati Health concierge will contact you via email within 1–2 business days to confirm your schedule and send your appointment confirmation.
Please prepare your LOA once your appointment has been confirmed.
On the day of your visit, arrive at your selected branch on time and bring at least one valid government-issued ID. If using your HMO, please bring your pre-approved LOA.
To claim your service, present this confirmation email, your valid ID, and your LOA (if applicable) to the clinic or laboratory staff.
Reminder: Your selected schedule is not yet final.
A Hati Health concierge will reach out to you for your final appointment details within 24 hours. You will receive a confirmation email once it's confirmed. Thank you for your patience.
