Evidence & sources

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)

• Kirk Llew Quijote, MPH, MD, DPDS

  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 — Place listing: Room 56, 3rd Floor, Sibley Medical Arts Building, Brokenshire Medical Center; PDS lists 'Delta Dermatology' as a practice of Drs. Quijote and Diaz; Brokenshire doctors directory lists Dr. Quijote (secretary 0945-211-3994 = listing phone). Brokenshire directory also lists Dr. Donna May Sarenas (PDS member; no practice location in PDS); PDS directory lists Kirk Llew Quijote [MPH, MD, DPDS] with practice listed as: 'Davao City | Delta Dermatology'; 'Davao City | Skin Doctors Davao'. PDS directory lists Rosa Beatriz Diaz with practice listed as: 'Adventist Hospital Davao'; 'Delta Dermatology'

  sourceDated 2026-10-11 · Unreviewed

• Rosa Beatriz Diaz, 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 — Place listing: Room 56, 3rd Floor, Sibley Medical Arts Building, Brokenshire Medical Center; PDS lists 'Delta Dermatology' as a practice of Drs. Quijote and Diaz; Brokenshire doctors directory lists Dr. Quijote (secretary 0945-211-3994 = listing phone). Brokenshire directory also lists Dr. Donna May Sarenas (PDS member; no practice location in PDS); PDS directory lists Kirk Llew Quijote [MPH, MD, DPDS] with practice listed as: 'Davao City | Delta Dermatology'; 'Davao City | Skin Doctors Davao'. PDS directory lists Rosa Beatriz Diaz with practice listed as: 'Adventist Hospital Davao'; 'Delta Dermatology'

  sourceDated 2026-10-11 · 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

Place listing: Room 56, 3rd Floor, Sibley Medical Arts Building, Brokenshire Medical Center; PDS lists 'Delta Dermatology' as a practice of Drs. Quijote and Diaz; Brokenshire doctors directory lists Dr. Quijote (secretary 0945-211-3994 = listing phone). Brokenshire directory also lists Dr. Donna May Sarenas (PDS member; no practice location in PDS); PDS directory lists Kirk Llew Quijote [MPH, MD, DPDS] with practice listed as: 'Davao City | Delta Dermatology'; 'Davao City | Skin Doctors Davao'. PDS directory lists Rosa Beatriz Diaz with practice listed as: 'Adventist Hospital Davao'; 'Delta Dermatology'

Confidence

High – PDS practice listings name the clinic; listing phone matches the hospital directory

Google Maps check

Yes

Coordinates source

Google Maps place listing

Research notes

District assigned from the address locality using Wikipedia 'Districts of Davao City'. [Google Maps 2026-10-11] Previous coordinates 7.073727, 125.597155 from third-party places listing https://exa.ai/library/place/place_cbhk5gvbm9s (exa.ai place data). Coordinates replaced with Google Maps values 2026-10-11. Google Maps name: 'Delta Dermatology'. Google Maps address: 'Room 56, 3rd Floor, Sibley Medical Arts Building, Brokenshire Medical Center, Madapo Hills, Davao City, 8000 Davao del Sur, Philippines' (existing cited address kept).

• https://www.brokenshiremed.com/doctors-directory
• https://pds.org.ph/search-doctor/?search_query=Kirk+Llew+Quijote
• https://pds.org.ph/search-doctor/?search_query=Rosa+Beatriz+Diaz
• https://exa.ai/library/place/place_cbhk5gvbm9s
• https://www.google.com/maps/place/Delta+Dermatology/@7.0737272