Ryuta Sakuma

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Medical Affairs Head Japan at LEO Pharma|Tokyo, Japan

Position:

Medical Affairs Head Japan at LEO Pharma

Location:

Tokyo, Japan

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Last updated: 2026-04-25
Updated: 2026-04-25

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Work Experience 27 years

Medical Affairs Head Japan at LEO Pharma

Oct 2023 - Current

Medical Affairs Manager Dermatology at AbbVie

Nov 2020 - Sep 2023

Medical Affairs Manager Hepatology at AbbVie

Jul 2019 - Jun 2021

Scientific Advisor Hepatology at AbbVie

Feb 2019 - Jun 2019

MSL senior expert at ViiV Healthcare

Sep 2017 - Feb 2019

Medical Advisor at MSD

Jan 2017 - Sep 2017

Medical Science Liaison Manager at The Janssen Pharmaceutical Companies of Johnson & Johnson

Mar 2016 - Dec 2016

Medical Science Liaison at The Janssen Pharmaceutical Companies of Johnson & Johnson

Aug 2014 - Feb 2016

Assistant professor at Tokyo Medical and Dental University

Apr 2009 - Aug 2014

senior research fellow at Mayo Clinic

May 2007 - Mar 2009

Research fellow at Mayo Clinic

May 2005 - Apr 2007

技術補佐員 at 国立感染症研究所

Apr 1999 - Mar 2000

Ryuta Sakuma started working in 1999, then the employee has changed 7 companies and 11 jobs. On average, Ryuta Sakuma works for one company for 1 year 10 months.

Education

Doctor of Philosophy (PhD) at 東京大学

Master of Fine Arts - MFA at Kyoto University of Art & Design

修士(工学) at 東京理科大学

学士(工学) at 東京理科大学

Frequently Asked Questions

What is Ryuta Sakuma's minimum period of employment in the companies?

Ryuta Sakuma's minimum period of employment in various companies is 4 months.

What is Ryuta Sakuma's average duration of employment for different companies?

On average, Ryuta Sakuma works for one company for 1 year 9 months

What industries has Ryuta Sakuma worked in?

Ryuta Sakuma works in the Pharmaceuticals. Previously, Ryuta Sakuma worked in the Research, and Hospital & Health Care.

What positions has Ryuta Sakuma held before?

Previously, Ryuta Sakuma worked as a Medical Affairs Manager Dermatology, and Medical Affairs Manager Hepatology, and Scientific Advisor Hepatology, and MSL senior expert, and Medical Advisor.

How do I contact Ryuta Sakuma?

Ryuta Sakuma's phone number is +81-***-***-7987. Sign up to get contact details.

Who is the President & CEO of the LEO Pharma?

The President & CEO of the LEO Pharma is Catherine Mazzacco

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