dr. Johanes Purwoto, Sp.PD, Subsp.EMD, FINASIM is a specialist in internal medicine in the Endocrine, Metabolic and Diabetes subspecialty who has studied at the University of Indonesia. He is experienced in the field of Diabetes and Thyroid disease. He is a member of the Indonesian Doctors Association, Indonesian Association of Internal Medicine Specialists, Association of Indonesian Endocrinologists, AACE (American Association of Clinical Endocrinologists).

Education

Subspecialist in Metabolic Endocrinology and Diabetes, 2012.
Specialist in Internal Medicine, University of Indonesia, 2006.
Doctor of Medicine, University of Indonesia, 1996.

Expertise

• Diagnosis and management of diabetes mellitus.
• Management of type 1 and type 2 diabetes mellitus.
• Continuous Glucose Monitoring (CGM).
• Insulin therapy and insulin pump management.
• Diagnosis and management of thyroid disorders.
• Management of thyroid nodules, tumors, and thyroid cancer.
• Management of endocrine and metabolic disorders.
• Management of diabetes in pregnancy and gestational diabetes.
• Management of obesity and metabolic disorders.
• Management of hormonal disorders, including pituitary and adrenal disorders.
• Management of lipid disorders, including cholesterol and triglyceride abnormalities.
• Management of calcium, vitamin D, and parathyroid hormone disorders.

Fellowship

• Busan, Korea, 2025 — Asia Pacific Society of Cardiology (APSC) Congress 2025 — Participant.
• Visakhapatnam, India, 2024 — 53rd Annual Conference of Endocrine Society of India (ESICON) 2024 — Participant.
• Florence, 2024 — 17th International Conference on Advanced Technologies & Treatments for Diabetes — Participant.
• Kyoto, 2023 — International Diabetes Federation – Western Pacific Region Congress — Participant.
• Stockholm, 2022 — 58th European Association for the Study of Diabetes (EASD) Annual Meeting — Participant.
• Singapore (Virtual), 2022 — International Congress of Endocrinology (ICE) in conjunction with AFES & AOCE — Participant.
• Virtual, 2021 — American Diabetes Association (ADA) 81st Scientific Sessions — Participant.
• Virtual, 2021 — 57th European Association for the Study of Diabetes (EASD) Annual Meeting — Participant.
• Virtual, 2020 — American Diabetes Association (ADA) 80th Scientific Sessions — Participant.
• Virtual, 2020 — 56th European Association for the Study of Diabetes (EASD) Annual Meeting — Participant.
• New Delhi, 2019 — INSUVATION: Innovation Insulin Motivation – International Task Force Meeting — Delegate (Indonesia).
• Kuala Lumpur, 2019 — GLP-1 Scientific Expert Meeting — Participant.
• Tokyo, 2019 — Uric Acid and Cardio-Kidney Disease Forum 2019 in Asia — Participant.
• Berlin, 2018 — 54th European Association for the Study of Diabetes (EASD) Annual Meeting — Participant.
• Yogyakarta, 2018 — 16th Asia Oceania Congress of Endocrinology (AOCE) — Participant.
• Orlando, USA, 2018 — American Diabetes Association (ADA) 78th Scientific Sessions — Participant.
• Austin, USA, 2017 — AACE 26th Annual Scientific and Clinical Congress — Participant.
• Busan, Korea, 2017 — 12th Congress of Asia & Oceania Thyroid Association (AOTA) — Participant.
• Taiwan, 2016 — 11th IDF Western Pacific Region Congress & 8th AASD Scientific Meeting — Participant.
• Munich, 2016 — 52nd European Association for the Study of Diabetes (EASD) Annual Meeting — Participant.
• Jakarta, 2016 — 3rd International Nutrition Symposium & 11th Symposium on Nutri Indonesia — Speaker.