Directory of Key Officials
Central Office
As of October 1, 2024 Per Special Order Issued
Central Office | CAR, R1, R2|R3, NCR, R4A, R4B |R5, R6, R7 | R8, R9, R10| R11, R12, R13
Office of the Secretary
  MARIA ANTONIA YULO LOYZAGA Secretary Tel. No. 8925-8277,8920-4301
Trunkline No. 8929-6626 local 2295, 2013
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1103, 1105
Head Executive Assistant Office
JOSE JOAQUIN Y. LOYZAGA  Head Executive Assistant Tel. No. 8924-2540
Trunkline No. 8929-6626 local 2013
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1109, 1169
ohea@denr.gov.ph / osec@denr.gov.ph
Office of the Undersecretaries
MARILOU G. ERNI Chief of Staff and Supervising Undersecretary for Strategic Communications Tel. No. 8927-6343
Trunkline 8929-6626 local 2298, 2013
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1111, 1110, 1108
ATTY. ERNESTO D. ADOBO JR., CESO I Undersecretary for Legal and Administration Tel. No. 8920-2213
Trunkline 8929-6626 local 2232
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1115, 1116, 1136
ATTY. ANALIZA REBUELTA – TEH, CESO I
Undersecretary for Finance, Information Systems and Climate Change Tel. No. 8928-1208, 8926-2672
Trunkline 8929-6626 local 2290
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1180
ATTY. JONAS R. LEONES, CESO I Undersecretary for Policy, Planning and International Affairs Tel. No. 8928-1186, 8928-1195
Trunkline 8929-6626 local 2286, 2289
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1070, 1071, 1072
ATTY. JUAN MIGUEL T. CUNA, CESO I
Undersecretary for Field Operations – Luzon, Visayas and Supervising Undersecretary for Mines and Geosciences Bureau-Luzon and Visayas, Environmental Management Bureau-Luzon and Visayas Tel. No. 8925-2328, 8926-2567
Trunkline No. 8929-6626 local 2019
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1070, 1071, 1072
JOSELIN MARCUS E. FRAGADA, CESO III Undersecretary for Field Operations-Mindanao and Supervising Undersecretary for Mines and Geosciences Bureau-Mindanao, Environmental Management Bureau-Mindanao Tel. No. 8928-8655
Trunkline No. 8929-6626 local 2237
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1091, 1113
AUGUSTO D. DELA PEÑA Undersecretary for Organizational Transformation and Human Resources Tel. No. 8928-1205
Trunkline No. 8929-6626 local 2016
ATTY. IGNATIUS LOYOLA A. RODRIGUEZ Undersecretary for Special Concerns and Legislative Affairs Trunkline 8929-6626 local 2013
DR. CARLOS PRIMO C. DAVID Undersecretary for Integrated Environmental Science Trunkline 8929-6626 local 2015
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1202
Office of the Assistant Secretaries
ATTY. DANIEL DARIUS M. NICER, CESO II Assistant Secretary for Quality Management Tel. No. 8928-7861
Trunkline No. 8929-6626 local 2218
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1079, 1080, 1081
MARCIAL C. AMARO, JR., CESO II Assistant Secretary for Biodiversity Tel. No. 8920-2212
Trunkline No. 8929-6626 Local 2176
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1139, 1140
ATTY. MICHELLE ANGELICA D. GO, LL.M., CESO II Assistant Secretary for Inter-Agency Relations and Land Matters Tel. No. 8927-5317
Trunkline No. 8929-6626 Local 2169
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1073, 1074
RUTH M. TAWANTAWAN, CESO II Assistant Secretary for Administration Tel. No. 8927-6726, 8926-1084
Trunkline No. 8929-6626 local 2113
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1101
HIRO V. MASUDA, DBA, CESO III Assistant Secretary for Human Resources and Sectoral Initiatives Tel. No. 8928-2910, 8920-1004
Trunkline No. 8929-6626 local 2021
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1059
ATTY. NORLITO A. ENERAN, CESO III Assistant Secretary for Legal Affairs and Enforcement Tel. No.
Trunkline No. 8929-6626 Local
IP Phone Trunkline No. 8249-3367, 8248-3367 local
NORALENE M. UY, Ph.D. Assistant Secretary for Policy, Planning, International Affairs and Climate Change Tel. No. 8920-2212
Trunkline No. 8929-6626 Local 2176
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1139, 1140
ROCHELLE ELENA A. GAMBOA Assistant Secretary for Strategic Communications Tel. No.
Trunkline No. 8929-6626 Local 2176
IP Phone Trunkline No. 8249-3367, 8248-3367 local
GILBERT C. GONZALES, CESO III OIC, Assistant Secretary for Field Operations – Luzon and Visayas Tel. No. 8920-6215
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1043
ARLEIGH J. ADORABLE, CESO III OIC, Assistant Secretary for Field Operations – Mindanao Tel. No. 8928-1219
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1141
   
JACQUELINE A. CAANCAN, CESO III OIC, Assistant Secretary for Environment Tel. No.
IP Phone Trunkline No. 8249-3367, 8248-3367 local
DENR Task Force 
REUEL N. SORILLA OIC Director, Environmental Law Enforcement and Protection Service and Ground Commander, Manila Baywalk Dolomite Beach in Concurrent Capacity Tel. No. 8925-2344
Trunkline No. 8929-6626 local 2288
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1209
Climate Change Service
ELENIDA DR. BASUG Director Tel. No. 8928-1194
Trunkline No. 8929-6626 local 2006
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1183
RAQUEL SMITH C. ORTEGA Chief, Climate Change Mainstreaming and Integration Division Tel. No. 8928-1194
ALBERT MAGALANG Chief, Climate Change Information and Technical Support Division Tel. No. 8928-1194
Strategic Communication and Initiatives Service
KARMELA BEATRIZ L. GALURA Director  Tel. No. 8920-2211,  8926-1004
Trunkline No. 8929-6626 Local 2296
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1059, 1054, 1055
JEWEL B. LABITA OIC Chief, Development Communication Division Tel. No. 8926-8058, 8926-7031, 8926-7460, 8928-9710
Trunkline No. 8929-6626 Local 2187
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1057,  1099
YASMIN ROSELLE O. CAPARAS OIC Chief, Public Information Division Tel. No. 8426-3850
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1056
ANN HAZEL D. JAVIER OIC Chief, Strategic Alliance and Environmental
Partnership Division
Tel. No. 8926-8346
Trunkline No. 8929-6626 local 2037
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1045, 1048
Field Operations Group
ERNESTINA F. JOSE Chief, Stakeholders Management and
Conflict Resolution Division
Trunkline No. 8926-6626 Local 2092
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1045
Legal Affairs Service
ATTY. NORLITO A. ENERAN, LLM, CESO III Director Tel. No. 8920-1170, 8925-2341
Trunkline No. 8929-6626 local 2215
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1088
ATTY. ANTHONY RAYMOND M. VELICARIA Chief, Internal Affairs Division IP Phone Trunkline No. 8249-3367, 8248-3367 local 1098
ATTY. AVENTINO S. GOPICO III Chief, Claims and Conflicts Division Trunkline No. 8929-6626 local 2251
ATTY. MIGUEL PAOLO L. ADALEM OIC Chief, Investigation and Arbitration Division IP Phone Trunkline No. 8249-3367, 8248-3367 local 1094
ATTY. KARREN CECIL PANOPIO-LOFRANCO Chief, Litigation and Prosecution Division IP Phone Trunkline No. 8249-3367, 8248-3367 local 1095
ATTY. ROSETTE S. FERRER Chief, Legal Research and Opinion Division IP Phone Trunkline No. 8249-3367, 8248-3367 local 1097
 ATTY. ILLAC G. BOHOL Chief, Legal Crisis Prevention and Management Division IP Phone Trunkline No. 8249-3367, 8248-3367
Administrative Service
ROLANDO R. CASTRO Director Tel. No. 8926-2691, 8925-2340
Trunkline No. 8929-6626 local 2066
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1000
admin-dir@denr.gov.ph
JOCELYN B. DE LAYOLA OIC Chief, Records Management Division Tel. No. 8926-8079
Trunkline No. 8929-6626 local 2085
IP Phone Trunkline No. 8249-3367, 248-3367
local 1149, 1150 
rmdd@denr.gov.ph
ENGR. GUILLERMO V. ESTIPONA, JR. OIC Chief, General Services Division Tel. No. 8926-2279
Trunkline No. 8926-6626 local 2087
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1032
gsd@denr.gov.ph
ENGR. GILBERT C. MONDROY Chief, Property and Supply Management Division Tel. No. 8926-3288
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1156, 1160
Human Resource Development Service
MIRIAM M. MARCELO OIC Director Tel. No. 8927-7096
Trunkline No. 8929-6626 local 2294, 2110
MIRIAM M. MARCELO Chief, Personnel Division Tel. No. 8928-7218
Trunkline No. 8929-6626 Local 2067, 2214
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1004, 1005, 1006, 1007, 1008, 1001
hrds.personnel@denr.gov.ph
WILSON E. HENSON Chief, Training and Development Division Tel. No. 8426-3852
IP Phone Trunkline  No. 8249-3367, 8248-3367 local 1065, 1066, 1201
Strategy Management and Organizational Transformation
RUBEN B. CANDELARIO Director Tel. No.
Trunkline No. 8929-6626 local IP Phone Trunkline No. 8249-3367, 8248-3367 local
DEXTER M. TINDOC Chief, Career Development Division Tel. No. 8927-9107
Trunkline No. 8929-6626 Local 2128
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1063, 1064
Internal Audit Service
CLEO D. SABADO-ANDRADA OIC Director Tel. No. 8928-0691
Trunkline 8929-6626 Local 2294
MABEL F. COLOMA Chief, Operations Audit Division Tel. No. 8920-2260
Trunkline No. 8929-6626 local 2115
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1130
CRISTINA S. ROSARIO Chief, Management Audit Division Tel. No. 8926-6576
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1128
Financial and Management Service
IMELDA R. DELA CRUZ OIC Director Tel. No. 8926-4826
Trunkline 8929-6626 local 2070
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1013
dirfms@denr.gov.ph
DIÑA M. NILLOSAN Chief, Accounting Division Tel. No. 8928-0254, 8925-2342
Trunkline No. 8929-6626 local 2075
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1017, 1019, 1020, 1053
IMELDA R. DELA CRUZ OIC Chief, Budget Division Tel. No. 8926-8056, 8925-2343, 8926-8078
Trunkline No. 8929-6626 local 2077
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1023, 1024, 1025, 1026
EVELYN G. NILLOSAN Chief, Management Division Tel. No. 8926-6998
Trunkline No. 8929-6626 local 2080
Knowledge and Information Systems Service
ARLENE A. ROMASANTA Director Tel. No. 8925-2347
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1196, 1158
ANTONIO S. BAUTISTA, JR. OIC Chief, Information Systems Division Tel. No. 8926-0507
Trunkline No. 8929-6626 local 2045
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1146, 1195, 1142, 1198
EUGENE C. DE GUZMAN OIC Chief, Network Infrastructure Management Division Tel. No. 8926-4806
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1147, 1143, 1144, 1145
ROJA GUIA S. BATI-ON OIC Chief, Statistics and Data Resource Management Division Tel. No. 8925-8278
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1085, 1194
Policy and Planning Service
CHERYL LOISE T. LEAL OIC Director Tel. No. 8925-1184
Trunkline No. 8929-6626 Local 2043
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1082, 1083
MARLON M. ATIENZA Chief, Planning & Programming Division Tel. No. 8928-7327
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1084
ppd@denr.gov.ph
LLARINA S. MOJICA Chief, Policy Studies Division Tel. No. 8925-1183
IP Phone Trukline No. 8249-3367, 8248-3367 local 1086
policy@denr.gov.ph
MARICEL G. TADLIP Chief, Program Monitoring and Evaluation Division Tel. No. 8927-9737
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1087
pded@denr.gov.ph
Foreign Assisted and Special Projects Service
  AL O. OROLFO Director Tel. No. 8925-2344, 8926-8074, 8926-2689
Trunkline No. 8929-6626 local 2055
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1186, 1184
MAYBELL N. MANGUBOS OIC Chief, Project Accounts
Management Division
Tel. No. 8927-6755
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1186
JESLINA B. GOROSPE Chief, Project Monitoring and Evaluation Division Tel. No. 8926-8052
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1187
CONRADO A. BRAVANTE, JR.  Chief, Project Preparation Division Tel. No. 8928-0028
Trunkline No. 8929-6626 local 2054
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1188
EDDIE B. ABUGAN, JR. Chief, Project Management Division Tel. No. 8926-8065, 8926-2693
IP Phone Trunkline No. 8249-3367, 8248-3367 local 1189, 1190
Staff Bureaus
MARIA LOURDES G. FERRER, CESO III Director, Ecosystems Research Development Bureau (ERDB) Tel. No. (049) 536-2509
erdb.denr.gov.ph
ARLEIGH J. ADORABLE, CESO III Director, Forest Management Bureau (FMB) in concurrent capacity Tel. No. 8927-4788, 8928-9313
www.forestry.denr.gov.ph
ATTY. EMELYNE V. TALABIS, CESO IV Director, Land Management Bureau (LMB) Tel. No. 8480-0014, 8243-6651
www.lmb.gov.ph
MARCIAL C. AMARO, JR., CESO II Director, Biodiversity Management Bureau (BMB) in concurrent capacity Tel. No. 8920-4417
www.bmb.gov.ph
Line Bureaus
JACQUELINE A. CAANCAN, CESO III Director, Environmental Management Bureau (EMB) in concurrent capacity Tel. No. 8927-1517
www.emb.gov.ph
ATTY. DANILO U. UYKIENG OIC Director, Mines & Geosciences Bureau (MGB) Tel. No. 8920-9120
Fax No. 8920-1635
www.mgb.gov.ph
Attached Agencies
PETER N. TIANGCO, Ph. D., CESO I Administrator, National Mapping Resource and Information Authority (NAMRIA) Tel. No. 8810-5468
Trunkline No. 8810-4831 local 105, 106
www.namria.gov.ph
ATTY SENANDO A. SANTIAGO General Manager, Laguna Lake Development  Authority (LLDA) Tel. Nos. 8332-2346
www.llda.gov.ph
ALEXANDER M. LINDE Officer-In-Charge, Natural Resources
Development Corporation (NRDC)
Tel. No. 8521-9455
www.nrdc.gov.ph
TEODORO JOSE MATTA Executive Director, Palawan Council for  Sustainable Development Staff (PCSDS) Tel. No. (048) 434-4234, 434-4235
ATTY. RICKY A. ARZADON Executive Director, National Water
Resources Board (NWRB)
Tel. No. 8928-2365, 8920-2641
ATTY. ALBERTO B. SIPACO, JR. Chairman, President & CEO, Philippine Mining
Development Corporation (PMDC)
Tel. No. 8706-1637
pmdc.com.ph
Other Offices
SEVILLO D. DAVID, JR., CESO III Executive Director, River Basin Control Office (RBCO) Tel. No. 8926-4706
Trunkline 8929-6626 local 2190
JACOB F. MEIMBAN Executive Director, Manila Bay Coordinating Office (MBCO) Tel. No. 8928-1225
Trunkline No. 8929-6626 local 2102
ENGR. SALLY C. DIZON Head, DENR – Comprehensive Agrarian Reform – National Coordinating Office (CARP-NCO) Tel. No. 8920-2252 local 2249
ATTY. MICHAEL DRAKE P. MATIAS OIC Executive Director, Pasig River Coordinating and Management Office (PRCMO) Tel. No. 8928-1169
prcmo.denr@gmail.com
ROMIROSE B. PADIN Director, Legislative Liaison Office Tel. No. 8920-1761
JOE-MAR S. PEREZ Director, Document Management and Operations Support and Head, DENR Action Center / Hotline 8888
KHALIL S. BAYAM Director, Indigenous Peoples Concerns – Mindanao and Bangsamoro Autonomous Region in Muslim Mindanao Affairs
   
AILEEN P. MACAPAGAL Director, Special Concerns
Partner Agencies
LORIELIE M. PLACIDO OIC Supervising Auditor – DENR1 & 2, Commission on Audit Tel. No. 8928-1215, 8926-2695
Trunkline No. 8929-6626 local 2081, 2082
CLAUDIA A. TAN Director, Civil Service Commission – DA/DENR Field Office Trunkline No. 8929-6626 local 2079
Central Office | CAR, R1, R2 | R3, NCR, R4A, R4B |R5, R6, R7R8, R9, R10| R11, R12, R13

Published: 19 November 2014