A nuclear medicine specialist is a physician with specific expertise in diagnosing and treating various diseases using medical nuclear technology. The examinations utilize radiopharmaceutical substances and advanced imaging equipment, such as PET CT Scan, to assess organ function, cellular activity, and detect abnormalities more accurately and at an earlier stage, particularly in cancer cases, heart conditions, and certain other diseases.
For those looking for recommendations for nuclear medicine and PET CT Scan specialists in West Jakarta and Tangerang, Mandaya Royal Hospital Puri is supported by an experienced team of doctors, namely dr. Alvita Dewi Siswoyo, Sp.KNTM, Subsp. Onk., M.Kes., FANMB, dr. Eko Purnomo, Sp.KNTM, Subsp. Onk, and dr. Aleksander, Sp.KTNM, FANMB. All three practice at Mandaya Royal Hospital Puri and are ready to provide nuclear medicine and PET CT Scan services with a professional, technology-based approach.
Contents
Recommended Nuclear Medicine and PET CT Scan Specialists in West Jakarta and Tangerang
Below are recommendations for nuclear medicine and PET CT Scan specialists in West Jakarta and Tangerang who practice at RS Mandaya Royal Puri:
1. dr. Alvita Dewi Siswoyo, Sp.KNTM, Subsp. Onk., M.Kes., FANMB

dr. Alvita Dewi Siswoyo, Sp.KNTM, Subsp. Onk., M.Kes., FANMB is a nuclear medicine specialist with a subspecialty in oncology. She completed her nuclear medicine specialist education at Universitas Padjadjaran, Bandung.
In an effort to continuously enhance her competence, dr. Alvita actively participates in various international training programs, including Hybrid Imaging in Oncology, the International Atomic Energy Agency (IAEA) Regional Training Course in Mumbai, workshops on Radioisotopes, Radiopharmaceuticals, Cyclotron, and Nuclear Medicine organized by the Indonesian Society of Nuclear Medicine, as well as IAEA programs in several countries such as India, Indonesia, and Seoul.
dr. Alvita Dewi Siswoyo, Sp.KNTM, Subsp. Onk., M.Kes., FANMB is available at RS Mandaya Royal Puri on:
- Monday: 17.00 – 19.00
- Wednesday: 17.00 – 19.00
2. dr. Eko Purnomo, Sp.KNTM, Subsp. Onk

dr. Eko Purnomo, Sp.KNTM, Subsp. Onk is a nuclear medicine specialist who completed his general medical education at the Faculty of Medicine, Atma Jaya University. He then continued his specialist training in nuclear medicine at Hasan Sadikin Hospital, Universitas Padjadjaran.
To further deepen his expertise in nuclear imaging, dr. Eko has attended various international PET Scan technology training programs, including in Shanghai (China), Amsterdam (the Netherlands), and Tokyo (Japan).
dr. Eko Purnomo, Sp.KNTM, Subsp. Onk is available at RS Mandaya Royal Puri on:
- Monday: 09.00 – 15.00
- Tuesday: 09.00 – 15.00
- Wednesday: 09.00 – 15.00
- Thursday: 09.00 – 15.00
- Friday: 11.00 – 15.00
3. dr. Aleksander, Sp.KTNM, FANMB

dr. Aleksander, Sp.KTNM, FANMB is a nuclear medicine specialist who graduated from the Faculty of Medicine, Universitas Maranatha, and continued his specialist education at Universitas Padjadjaran.
He has experience and training in the fields of nuclear medicine and occupational medicine. In addition to performing PET Scan examinations, dr. Aleksander is also competent in providing nuclear ablation therapy according to medical indications.
dr. Aleksander, Sp.KTNM, FANMB is available at RS Mandaya Royal Puri on:
- Monday: 09.00 – 17.00
- Tuesday: 09.00 – 17.00
- Wednesday: 09.00 – 17.00
- Thursday: 09.00 – 17.00
- Friday: 11.00 – 17.00
To make your visit easier, please use the Chat via WhatsApp feature, Book Appointment, or the Care Dokter application, which can be downloaded on Google Play and the App Store to help manage visits, view queue numbers, and access other complete information.

