Dr. Tjong Hasen is a Doctor in Kebon Jeruk, Jakarta and has an experience of 38 years in this field. Dr. Tjong Hasen practices at Praktik dr. Tjong Hasen in Kebon Jeruk, Jakarta,Praktik Pribadi dr. Tjong Hasen in Senen, Jakarta and Apotek IRCO in Grogol Petamburan, Jakarta. He completed dr. from Tarumanagara University in 1980. He is a member of Ikatan Dokter Indonesia. Some of the services provided by the doctor are: family planning and full contraceptive services,Preventive Medicine and Health Checkup (General) etc.