Evidence & sources

MKDS DERMATOLOGY - SILANGAN SAN MATEO

Unreviewed research record

Research date: 2026-10-12. Missing or unreviewed evidence is not a negative finding.

Physician information

A board-certified dermatologist has been identified through supporting credential sources for this clinic. The green check refers to the physician classification, not devices or treatment quality. See the evidence page for sources and review status.

PDS status (this branch):: Confirmed – listed in PDS official directory
Physician on site:: Documented – named physician listed at this location (schedule not verified)

Marissa Kathrina Santos, MD, FPDS
Branch relationship: Named in public sources for this branch
PRC licensure: Not assessed (tracked separately from PDS specialty)
Evidence: Confirmed – listed in PDS official directory — PDS directory lists Marissa Kathrina Santos [MD, FPDS] with practice listed as: 'San Mateo Rizal | MKDS DERMATOLOGY'. PDS directory lists Patrick Lansangan with practice listed as: 'MKDS Dermatology'
sourceDated 2026-10-12 · Unreviewed
Patrick Lansangan, MD
Branch relationship: Named in public sources for this branch
PRC licensure: Not assessed (tracked separately from PDS specialty)
Evidence: Confirmed – listed in PDS official directory — PDS directory lists Marissa Kathrina Santos [MD, FPDS] with practice listed as: 'San Mateo Rizal | MKDS DERMATOLOGY'. PDS directory lists Patrick Lansangan with practice listed as: 'MKDS Dermatology'
sourceDated 2026-10-12 · Unreviewed

Branded devices (DeviceVerify)

No branded devices are recorded for this location. This is not a finding about the clinic's equipment.

Evidence & sources

Evidence notes: PDS directory lists Marissa Kathrina Santos [MD, FPDS] with practice listed as: 'San Mateo Rizal | MKDS DERMATOLOGY'. PDS directory lists Patrick Lansangan with practice listed as: 'MKDS Dermatology'
Confidence: High – phone match between the PDS practice listing and the clinic's public listing (+63(968)646-84-65, 09686468465)
Google Maps check: Yes
Coordinates source: Google Maps place listing
Research notes: Other merged listing pins differ by >400 m (ClinicFinderPH 5469 m; doktor.ph 5515 m) – verify location. [Google Maps 2026-10-12] Previous coordinates 14.655305, 121.14894 from ClinicFinderPH listing https://www.clinicfinderph.com/clinic/mkds-dermatology-silangan-san-mateo. Coordinates replaced with Google Maps values 2026-10-12. Maps check note: dermatologist listing; name and address match; no hours shown; 5.0 rating (2 reviews).

Finding matching clinics…

Physician information

PDS status (this branch):

Confirmed – listed in PDS official directory

Physician on site:

Documented – named physician listed at this location (schedule not verified)

Marissa Kathrina Santos, MD, FPDS

Branch relationship: Named in public sources for this branch

PRC licensure: Not assessed (tracked separately from PDS specialty)

Evidence: Confirmed – listed in PDS official directory — PDS directory lists Marissa Kathrina Santos [MD, FPDS] with practice listed as: 'San Mateo Rizal | MKDS DERMATOLOGY'. PDS directory lists Patrick Lansangan with practice listed as: 'MKDS Dermatology'

sourceDated 2026-10-12 · Unreviewed

Patrick Lansangan, MD

Branch relationship: Named in public sources for this branch

PRC licensure: Not assessed (tracked separately from PDS specialty)

sourceDated 2026-10-12 · Unreviewed

Evidence & sources

Evidence notes

PDS directory lists Marissa Kathrina Santos [MD, FPDS] with practice listed as: 'San Mateo Rizal | MKDS DERMATOLOGY'. PDS directory lists Patrick Lansangan with practice listed as: 'MKDS Dermatology'

Confidence

High – phone match between the PDS practice listing and the clinic's public listing (+63(968)646-84-65, 09686468465)

Google Maps check

Yes

Coordinates source

Google Maps place listing

Research notes

Other merged listing pins differ by >400 m (ClinicFinderPH 5469 m; doktor.ph 5515 m) – verify location. [Google Maps 2026-10-12] Previous coordinates 14.655305, 121.14894 from ClinicFinderPH listing https://www.clinicfinderph.com/clinic/mkds-dermatology-silangan-san-mateo. Coordinates replaced with Google Maps values 2026-10-12. Maps check note: dermatologist listing; name and address match; no hours shown; 5.0 rating (2 reviews).