Portrait of Mark Grossien

About

A career spent where business, science and public trust meet

I am a global corporate affairs executive based in Basel, Switzerland, with more than 25 years of experience in pharmaceuticals, biosimilars and medical technology. I lead strategic communications at Sandoz, where I steer the narrative for a newly independent generics and biosimilars leader across media, policy, investor and employee audiences.

My career has been shaped by regulated markets and unforgiving scrutiny: a compliance crisis in Japan, an antitrust action and congressional investigation in the United States, safety questions raised in the medical press, and pricing negotiations with German payers. In each case my approach has been the same — establish the facts, define one defensible position, and equip leaders to hold it.

I have built and led teams across Basel, Nürnberg, Tokyo, Brussels and New York, mentoring communicators at every level and designing operating models that hold up across time zones. I represent industry at the IGBA, EFPIA and vfa, and have convened policy-makers in Brussels, Washington and Tokyo on biosimilar access, intellectual property and supply-chain resilience.

A Fulbright Scholar with master's degrees from The American University and Johannes Gutenberg University, I speak German and English fluently, with conversational French and basic Japanese. Since 2023 I have mentored emerging leaders through the BevelOn Association and the Münchner Gespräche executive network.

Career overview

Work experience

2023 — Present

Head of Strategic Communications

Sandoz · Basel, Switzerland

  • Direct integrated global communications for the generics and biosimilars portfolios through the spin-off from Novartis and listing on the SIX Swiss Exchange.
  • Led a three-tier crisis response to media claims about the safety of a multiple sclerosis biosimilar, securing 100% pull-through of the company position across top-tier outlets including the BMJ, with no analyst or share-price impact.
  • Built the C-suite thought-leadership governance and metrics framework for media, social and speaking platforms; won formal CEO and Executive Committee endorsement after initial resistance.
  • Advise the Chief Commercial Officer, lead a team of communications business partners, and co-chair the IGBA External Engagement Committee.

2019 — 2022

Vice President & Global Head of Communications, Customer & Technology Solutions

Novartis · Basel, Switzerland

  • Owned internal, external and digital communications for a 12,500-employee global services organisation, reporting to an Executive Committee member.
  • Built and coached a 30-plus team across five global service centres and Basel; introduced a new operating model and lifted employee engagement above benchmark.
  • Directed change communications for a transformation that delivered USD 500m in productivity over three years.

2017 — 2019

Head of Communications, Corporate Affairs & Patient Advocacy — Pharma Europe / Germany

Novartis · Nürnberg, Germany

  • Counselled the Region Head Europe and European Executive Committee on commercial, policy and corporate-reputation issues; served as company spokesperson.
  • Led government-affairs and payer engagement for the Entresto launch in Germany through the AMNOG early benefit assessment, supporting treatment initiation for 1,000+ patients in the first week on market.
  • Chaired the Pharma Communications & Advocacy network and represented the company at EFPIA; developed 30+ communicators across the region.

2014 — 2016

Department Head, External Relations & Social Media

Novartis · Tokyo, Japan

  • Led reputation recovery during a major compliance crisis in the company's third-largest pharmaceutical market, shifting the organisation from reactive to proactive.
  • Established patient advocacy and social media functions for priority disease areas; managed seven associates.

2010 — 2014

Global Head, Franchise Communications & Patient Relations — Ophthalmology

Novartis · Basel, Switzerland

  • Ran integrated external affairs for a USD 2.3bn global franchise across media, patient organisations, the EU institutions and the WHO.
  • Aligned public affairs, investor relations, market access and patient relations; managed a USD 4.2m advertising and promotion budget.

2007 — 2010

Director, Communications & External Affairs

Eucomed (now MedTech Europe) · Brussels, Belgium

  • Led communications, policy and government affairs for the European medical technology sector across EMEA and the United States as spokesperson and media lead.

1998 — 2007

Early career

Phocus (now Fishawack) · Paul Hartmann AG · ECC Kohtes Klewes (now Ketchum) · Porter Novelli

  • Account Director advising F. Hoffmann-La Roche, growing the account 15% through new biosimilar-oncology business.
  • Brand Manager for a USD 120m portfolio, leading pricing strategy and an international line-extension roll-out.
  • Built a financial communications practice into the agency's largest team within 18 months; delivered global campaigns across 12 countries from New York.

Education

Academic & executive study

  • The American University, Washington DC, USA

    MA, Public Communications — Fulbright Scholar

  • Johannes Gutenberg University, Germany

    MA, Communications

  • Tuck School of Business at Dartmouth, USA

    Executive Program: Strategic Reputation Management

  • University of Zurich, Switzerland

    Executive Education: Finance and Investor Relations

Industry credentials: Co-chair, IGBA External Engagement Committee · EFPIA and vfa communications committee representative · Mentor, BevelOn Association.

Core competencies

What I bring to the table

  • Corporate affairs, reputation & crisis management
  • C-suite and Board stakeholder advisory
  • Governance frameworks & KPI reporting
  • Policy, government affairs & advocacy
  • Change and transformation communications
  • Global team leadership & talent development
  • Media relations and executive spokesmanship
  • Patient advocacy and KOL engagement
  • Integrated digital and social media strategy
  • AI-enabled content development and workflows

Professional philosophy

Earned, not asserted

Credibility accumulates in small decisions and is spent in large ones. I believe communications should be treated with the same rigour as finance: a clear thesis, evidence that survives challenge, named owners, and measurement that tells you whether trust moved. Good counsel is often unglamorous — it slows a leader down by an hour so the company is not defending a sentence for a year.

Mission

Why this work matters

To help healthcare organisations earn the trust their science deserves — so that medicines reach the patients who need them, policy debates are informed by evidence, and the people inside the business understand exactly what they are building. That is the standard I hold my teams and myself to.

Résumé

Download the full CV

A two-page executive résumé covering roles, impact highlights, education and languages.

Download CV (PDF)

Contact

Get in touch

Based in
Basel, Switzerland