Leukemia is a type of blood cancer that occurs when the bone marrow produces excessive abnormal white blood cells. This condition can weaken the immune system and affect overall health. Common symptoms include fatigue, pale appearance, recurrent fever, unexplained weight loss, unusual bruising or bleeding, and swollen lymph nodes. Leukemia treatment typically includes chemotherapy, targeted therapy, immunotherapy, and bone marrow transplantation, depending on the type and severity of the disease.
For those seeking leukemia specialists in West Jakarta and Tangerang, Mandaya Royal Hospital Puri is one of the leading referral centers offering comprehensive hematology-oncology services. Here, patients can consult experienced specialists who provide thorough diagnosis, treatment, and ongoing care for leukemia.
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Leukemia Specialists at Mandaya Royal Hospital Puri
Below are the leukemia specialists available at Mandaya Royal Hospital Puri:
1. dr. Toman T.J Lumban Toruan, Sp.PD-KHOM

dr. Toman T.J Lumban Toruan, Sp.PD-KHOM is an internal medicine specialist who focuses on Hematology–Medical Oncology. He completed his medical degree at the University of Indonesia and pursued specialization in Hematology–Medical Oncology at Cipto Mangunkusumo Hospital. He also participated in an Honorary Fellowship (Clinical Observership) at the Department of Hematology, National University Hospital, Singapore.
With extensive experience in blood cancer therapies, dr. Toman provides treatments ranging from chemotherapy to modern approaches such as immunotherapy, targeted therapy, and apheresis.
Practice schedule at Mandaya Royal Hospital Puri:
- Tuesday: 12.00 – 15.00 WIB
- Thursday: 12.00 – 15.00 WIB
2. dr. Alvin Tagor Harahap, Sp.PD-KHOM

dr. Alvin Tagor Harahap, Sp.PD-KHOM is an internal medicine specialist with subspecialty training in Hematology-Oncology Medicine. He completed both his medical degree and internal medicine residency at the University of Indonesia, followed by advanced training as a Hematology-Oncology consultant.
He is highly skilled in managing various blood cancers and hematologic disorders, providing comprehensive treatments including chemotherapy, immunotherapy, targeted therapy, and apheresis. He is also part of the KHOM medical team at Mandaya Royal Hospital Puri.
Practice schedule at Mandaya Royal Hospital Puri:
- Wednesday: 18.00 – 20.00 WIB
- Saturday: 10.00 – 12.00 WIB
3. Prof. DR. Aru W. Sudoyo, Sp.PD-KHOM, FINASIM, FACP

Prof. DR. Aru W. Sudoyo is a prominent figure in oncology and hematology in Indonesia. He completed his medical degree, internal medicine specialization, and Hematology-Oncology Medicine consultant training at the University of Indonesia, where he also earned his doctoral degree.
As both a practitioner and academic, Prof. Aru has made significant contributions to the advancement of cancer care in Indonesia. He is experienced in various advanced treatment methods, including chemotherapy, immunotherapy, targeted therapy, bone marrow transplantation, and CAR-T cell therapy. He provides comprehensive medical care for patients at Mandaya Royal Hospital Puri.
Practice schedule at Mandaya Royal Hospital Puri:
- Wednesday: 08.00 – 12.00 WIB
4. Dr. dr. Andree Kurniawan, Sp.PD-KHOM, FINASIM

Dr. dr. Andree Kurniawan, Sp.PD-KHOM, FINASIM is an internal medicine specialist with expertise in Hematology-Oncology Medicine. He has extensive experience managing blood cancers and hematologic disorders through chemotherapy, immunotherapy, and targeted therapy.
With a patient-centered approach, dr. Andree tailors treatment plans to ensure optimal outcomes for each individual.
Practice schedule at Mandaya Royal Hospital Puri:
- Monday: 17.00 – 19.00 WIB
- Thursday: 17.00 – 19.00 WIB
5. dr. Nia Noviantri Siregar, Sp.PD, Subsp.H-Onk.M (K)

dr. Nia Noviantri Siregar, Sp.PD, Subsp.H-Onk.M (K) is a consultant in Hematology-Oncology Medicine experienced in managing blood cancers and complex hematologic conditions. She is skilled in administering chemotherapy, immunotherapy, and targeted therapy.
With up-to-date medical knowledge and a comprehensive care approach, dr. Nia is committed to providing the highest-quality treatment for her patients.
Practice schedule at Mandaya Royal Hospital Puri:
- Tuesday: 17.00 – 20.00 WIB
- Friday: 17.00 – 20.00 WIB
Leukemia Treatments at Mandaya Royal Hospital Puri
In addition to its experienced KHOM specialists, Mandaya Royal Hospital Puri offers a wide range of leukemia treatments, including:
1. Immunotherapy
This method uses medications that strengthen the body’s immune system so immune cells can better recognize and attack cancer cells.
2. Chemotherapy
Chemotherapy uses drugs designed to directly target and destroy abnormal cancer cells.
3. Radiotherapy
Radiotherapy uses advanced machines to deliver radiation precisely to cancerous areas. Mandaya Royal Hospital Puri uses the Elekta Versa HD Linear Accelerator, known for its exceptional precision, reducing damage to surrounding healthy tissues.
4. Targeted Therapy
This treatment works more specifically than chemotherapy by targeting certain molecules essential for cancer growth.
5. Apheresis
The Mandaya Blood Cancer Center offers apheresis, a procedure that separates specific blood components. For leukemia cases, leukapheresis is performed to remove excess white blood cells and reduce related symptoms.
Mandaya Blood Cancer Center Collaboration with Singapore


The Mandaya Blood Cancer Center collaborates closely with the National University Cancer Institute (NCIS-NUH) Singapore. Each blood cancer case treated at Mandaya Royal Puri is reviewed through a joint multidisciplinary discussion with experts from NCIS-NUH.
This collaboration provides patients with more precise recommendations, from diagnosis and treatment monitoring to selecting the most appropriate therapy, ensuring care that is optimal, accurate, and aligned with international standards.

