Dr. Jianella Catrisse Diaz, DPDS - Dermatologist / Diaz Dermatology

28/04/2026

Not all acne is treated the same.

Two patients may both present with “pimples,” but the underlying cause can be completely different—ranging from inflammation and bacterial overgrowth to hormonal factors or a compromised skin barrier.

This is why some treatments fail, even after trying multiple products. When the diagnosis is off, the treatment usually is too.

Proper assessment makes the difference. Book an appointment with a board-certified dermatologist today:

📍 Clinic Location: JianellaDerm Clinic, 2/F Jeda Hotel, Tagaytay-Calamba Road, Tagaytay City
⏰ Clinic hours: 9am - 7pm daily
🚗 Waze location: JianellaDerm Clinic (free parking)
📞 For inquiries, call or text: 0945 596 6721 or message us at our page

31/03/2026

In observance of Holy Week, our clinic will be closed from April 2–4, 2026.
Regular clinic operations will resume on April 5, 2026.
May this sacred season be a time of reflection, peace, and renewal for everyone. ✨

In observance of Holy Week, our clinic will be closed from April 2–4, 2026.

Regular clinic operations will resume on April 5, 2026.

May this sacred season be a time of reflection, peace, and renewal for everyone. ✨

04/11/2025

💖💖

13/08/2025

Online consultations are available :) Medications are conveniently shipped via LBC or Lalamove. 💊🚚

📩 Send us a message to book your slot!
📍 JianellaDerm Clinic, 2/F Jeda Hotel, Tagaytay-Calamba Road, Tagaytay City
⏰ Clinic hours: 9am - 7pm daily
🚗 Waze location: JianellaDerm Clinic (free parking)
📞 For inquiries, call or text: 0945 596 6721 or message us at our page

31/03/2025

♥️♥️♥️

13/02/2025

Your skin deserves the best care! ✨ Entrust it to true PDS South Luzon board-certified dermatologists for expert treatments and real results. Because when it comes to your skin, expertise matters. 💙

To check if your provider is an authentic dermatologist, you may check: https://pds.org.ph/search-dermatologist 🙂

30/01/2025

Part 2 discussion of common skincare mistakes of patients :)

20/01/2025

Are these skincare mistakes triggering your acne? 🚨
Acne can be frustrating, but sometimes our habits unknowingly make it worse! Our dermatologist discusses part 1 of the common skincare mistakes that could trigger breakouts :)

📍 Clinic Location: JianellaDerm Clinic, 2/F Jeda Hotel, Tagaytay-Calamba Road, Tagaytay City
⏰ Clinic hours: 9am - 7pm daily
🚗 Waze location: JianellaDerm Clinic (free parking)
📞 For inquiries, call or text: 0945 596 6721 or message us at our page

14/01/2025

🛑 Melasma Tips from a Board-Certified Dermatologist 🌞

Melasma can be a challenge, but prevention is key! Our dermatologist discusses some factors to avoid to keep your skin glowing and even-toned :)

📍 Clinic Location: JianellaDerm Clinic, 2/F Jeda Hotel, Tagaytay-Calamba Road, Tagaytay City
⏰ Clinic hours: 9am - 7pm daily
🚗 Waze location: JianellaDerm Clinic (free parking)
📞 For inquiries, call or text: 0945 596 6721 or message us at our page