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Our diverse portfolio helps us deliver on our commitment to Women's Health

Our leadership team

Our industry-leading global team includes more than 400 talented and experienced professionals, many of whom have dedicated their careers to Women’s Health.

Rob Stewart Theramex CEO

Robert Stewart Chief Executive Officer

CEO Robert Stewart heads the team from our Central London HQ.

Robert has worked across various functions of the pharmaceutical industry, from supply chain to commercial, bringing a wealth of experience that helps position Theramex as a key player in Women’s Healthcare.

Robert was a former CEO of Amneal and, before that, Chief Operations Officer at Allergan. He has also held key leadership roles in organisations such as Abbott, Actavis, and Watson. Robert holds a Bachelor’s degree in Finance & Business Management from Fairleigh Dickinson University, New Jersey.

Our sole purpose is to support women’s health needs not only today, but in the future, so women around the world can live their best lives.

Susanna El-Armale Chief Corporate Development Officer

Susanna has over 15 years’ experience in global senior leadership roles in the Pharmaceutical industry. She has a rich background in developing and implementing geographic expansion plans and creating sustainable pipelines by transacting on multi-geography licensing, development and M&A deals on late and clinical stage assets.

She started her business development career in Barcelona, Spain, working with speciality R&D houses, and most recently served as Vice President of Business Development of AMCo (now Advanz).

The women’s health care space has been an underserved area, so it’s exciting to offer a sales and marketing platform to revitalise interest in older products and introduce new and more modern options to women of all ages.

Anjuna Kalsi, Theramex Chief Human Resources Officer

Anjuna Kalsi Chief Human Resources Officer

Anjuna has over 20 years’ experience in pharmaceuticals ranging from generics to biotechnology in organisations such as Ranbaxy, Chiron/Novartis, Watson/Actavis, Forest, and Allergan, where she has had roles of increasing responsibility and leadership in HR and Integration.

After graduating in European Studies, Anjuna trained as a Management Accountant, obtaining an MBA, and then moving swiftly into Human Resources. Over the last eight years, Anjuna has partnered closely with the business to lead integration and transformational change projects. In her previous role at Allergan, Anjuna was the Executive Director for the International multi-functional site in Marlow and the business partner for Southern and Western Europe ($1.1b).

I am having the most fulfilling journey in building our global organisation and creating a unique culture through our people, who are our most precious asset.

Matthew Frankel, Theramex General Counsel

Matthew Frankel General Counsel

Matthew has over 20 years of legal pharmaceuticals experience in both private practice and in-house environments. He began his legal career as a patent litigator at Bristows, subsequently moving to the intellectual property team at Baker & McKenzie. Matthew then joined BTG as senior counsel before taking up a post at Sun (then Ranbaxy) as its European Legal Director.

Most recently, Matthew was General Counsel at Circassia where he led the legal and compliance functions and was responsible for the legal aspects of the acquisitions of Prosonix and Aerocrine, and the company’s strategic collaboration with AstraZeneca. He was appointed General Counsel of Theramex in June 2018.

It is exciting and rewarding to be able to help build a company which is engaged in supporting and promoting women’s health around the globe.


Gavin Jelic-Masterton, President, Theramex Global Fertility Franchise

Gavin Jelic-Masterton President, Global Fertility Franchise

Gavin has 25 years’ experience in the Pharma and Biotech industry in Commercial and Senior Management roles. For the past 18 years, he has specialised in building and leading fertility businesses.

As a graduate of Psychology and Health, he started his career in the Pharmaceutical industry with Serono (latterly Merck Serono) and then joined Ferring to lead their fertility business. He then joined Finox, a small start-up biotech, and managed the development, registration, and commercial launch of the first biosimilar rFSH to market worldwide. He built the company into a globally active commercial and manufacturing enterprise, and after three years led the sale of the company to Gedeon Richter for 190MCHF. Gavin joined Theramex in November 2018 to lead the Fertility Business for the company.

I believe passionately that everyone deserves access to fertility treatment if they have trouble with conceiving.

Hervé Udriot, Theramex Chief Operations Officer

Hervé Udriot Chief Operations Officer

Hervé has over 25 years’ experience in the chemical and pharmaceutical industry focussing on manufacturing and supply chain operations. He has held key leadership roles such as Senior Vice President Manufacturing, Vice President Global Supply Chain, General Manager and Site Director for major corporations such as Ferring Pharmaceuticals, Novartis and Huntsman.

Hervé holds a PhD in Chemical Engineering and Biotechnology from the Swiss Federal Institute of Technology (EPFL) in Lausanne, Switzerland

I am passionate about the cross-functional nature of my job and the opportunity to work with dedicated teams of Pharma professionals to serve our patients and achieve our business goals.

Pierre Winand, Theramex Chief Financial Officer

Pierre Winand Chief Financial Officer

Pierre has over 27 years of leadership, finance, and accounting experience. His work has spanned two continents and a range of industries including Auditing, Brewing, Logistics and Chemicals at major corporations including KPMG, ChemicaInvest, Bpost and Interbrew/InBev. Pierre has held positions as CEO, CFO and Vice President in businesses in the United States, the Netherlands and Belgium.