Senate Office :Rm. 521-A 5th Flr., GSIS Bldg., Financial Center, Roxas Blvd., Pasay City
Trunk Lines : (632) 552-6601 to 80 loc. 5561 / 5562 / 5563
Direct Lines : (632) 552-6693
Telefax No. : (632) 552-6692
Email : miriam@miriam.com.ph, senmds@yahoo.com, mdsmediabureau@yahoo.com
Website : http://www.miriam.com.ph/
Quezon City Office (Main Office):
4/F Narsan Bldg., 3 West Fourth St., West Triangle, 1104 Quezon City
Direct Lines : (632) 411-4380 / (632) 371-9156 / (632)372-4573
Telefax No. : (632) 374-3059
