Meet our

Management board

Daniel Israel

Founder & President

A pioneer in the digital health industry, Daniel has spent the past 18 years building technology companies and brands.
He is the founder of the Le Mans-based Sephira Group, whose flagship SESAM Vitale brand is the leading platform for secure billing and data transmission between patients, providers, and payers in France.

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Ayala Bliah

Chief Executive Officer

An economist by training, Ayala brings to Sivan a wealth of financial planning and operational experience. She cut her teeth in investing banking, working as an analyst and senior manager at BNP Paribas in New York, before leading change management and supply chain projects for ADAMA, a ChemChina’s subsidiary in Israël prior to joining Sivan.
Ayala has an MBA from HEC Paris (Grande Ecole) and master’s degrees in economics and Finance from Sciences Po.

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Paul Cohen

Legal Director - Executive Member of the Board

Paul is the legal director of Sivan and the Sephira Group, a pioneering telemedicine company based in France. A seasoned executive with over 27 years' experience in senior management roles, he specializes in the restructuring and recovery of high potential enterprises.
Paul earned his law degree from Lyon University, qualifying as a lawyer in 1980.

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Meet our

Board of Experts

Dr. Ethan Basch

(USA)

Member, UNC Lineberger Comprehensive Cancer Center Director
Professor in UNC-Chapel Hill Department of Medicine, Hematology and Oncology

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Dr. Gita Mody

(USA)

MD, MPH
Director of Thoracic Surgical Oncology
Assistant Professor of Surgery

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Dr. Alain Livartowski

(France)

Department of Oncology, Institut Curie
Lead, eSanté projects

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Dr. Nicolas Girard

(France)

Pneumologist specialized in thoracic oncology, Curie Institute, France

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Dr. Antoine Piau

(France)

MD, PhD
e-Health expert
CHU Toulouse, France

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Guy Eiferman

(France)

Experienced Healthcare Executive
Member of the advisory board

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Dr. David Heigener

(Germany)

Pneumologist

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Meet our

Team

Hemda Chen

Medical Director

Hilit Hochman

Marketing Director

Noam Vaza

R&D Director

Cyril Nawawi

European Deployment Director

Céline Fosse

Regulatory Affairs Manager & DPO

Ohad Gazit

Senior Developer

Keren Pelleg

Senior Product Manager

Laure Demond

Quality Manager

Samuel Amsilli

Devops & IT Manager

Gabriel Sportes

European Deployment

Yossef Dahdi

QA & Support Manager

Judith Renassia

Digital Marketing Manager

Vincent Guitton

Key account Manager

Caroline Borges

Coordinative Nurse

Adi Katz

Executive Assistant

Muriel Tesson

Human Resources Manager

Nadège Boumaraf Millet

Executive Assistant

Want to join our team?

If you see a role for yourself at Sivan, write to us at: contact@sivan-innovation.com