2001-165

Ocampo-Mallari

Ma. Cecilia

2001-168

Olaivar

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C.

84 M. A. Roxas St., Calumpang, Marikina City

1992-079

Oliva

Philip Manuel

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Dagupan Doctors Villaflor Memorial Hospital Dagupan City

1999-135

Ong

Marcos

C.

Suite #24 UM Medical and Diagnostic Center, Ponciano reyes St., Davao City

2002-181

Ong

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C.

Davao Doctor's Oncology Center; Davao Doctors Hosp. Complex 118 Quirino Ave., Davao City

2003-212

Ong

Maria Luz

V.

Pedia Clinic New Era Hospital Commonwealth cor Tandang Sora QC

2004-241

Ong

Elton

St. James hospital, Pantay Daya, Vigan City, Ilocos Sur

1972-008

Ordinario

Artemio

T.

Rm. 2003 MAB UST Hospital, España Manila

1997-113

Orteza

Grace

O.

Suite 408 Medical Arts Tower, The Medical City, Ortigas Ave., Pasig City

1992-080

Ortiz

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H.

Rm. 15 Philippine Children's Medical Center (M-W-F 8-12nn, tel. no. 924-6601 loc. 304)

1985-052

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Marcelino

V.

Rm. 5007 MAB UST Hospital España Manila