Dr. Raymond Sebastian Purwanta is a highly experienced specialist in Internal Medicine and Gastroenterohepatology, with over 17 years of expertise in his field. He completed his Gastroenterology and Hepatology adaptation at Universitas Indonesia in 2020, following an Internal Medicine adaptation at the same institution in 2011. His advanced training includes a Fellowship in Gastroenterology at the Metropolitan Medical Center in Manila (2007-2008), where he also completed his residency in the Department of Medicine (2004-2007).

Dr. Purwanta currently serves as a Clinical Lecturer at Universitas Tarumanagara Medical Faculty, Jakarta Barat, a role he has held since January 2021. In addition, he is a Gastroenterohepatology Consultant at Mitra Keluarga Bintaro and Ciputra Hospital Citra Raya, both in Tangerang, and has been an Internal Medicine Specialist at Sumber Waras Hospital in Jakarta since 2019. His leadership experience includes serving as Head of the Drug and Therapy Committee at Siloam Hospital, Bali, from 2017 to 2019.

Fluent in both English and Indonesian, Dr. Purwanta is known for his comprehensive care in treating complex gastroenterological and liver conditions, combining his clinical expertise with a commitment to patient education and cutting-edge therapies.

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