Interim Manager and Founder

Sven Michael Rohmann, MD PhD MBA

35 years of work experience

– as Senior Manager in two large, international Pharmaceutical companies

– as Chief Medical Officer (CMO) of companies in Germany, Austria, Sweden, Canada and USA

– as Chief Business & Development Officer (CDBO) of a privately hold KG in Germany

– as a VP Business Development of a Norwegian SME listed at the Oslo Stock Exchange

– as Chief Executive Officer (CEO) of two German and two Swedish Biotech companies

– as Chief Business Officer (CBO) of a privately hold device company in Liechtenstein

– as Chairman of the Board of three companies in Germany, USA and Canada

– as Member of the Board of five start-up companies in Germany and USA

– as Medical/Business Advisor to a large German Financial Institution and Universities

– as Medical Doctor in clinical cardiology (MD, PhD).

– as Max-Planck Society Post-Doctoral Stipendiate in basic research in cardiology.

Skills and Know-how

Thorough know-how and track record in General Management and Leadership. Successful in Raising Funds for SMEs and public companies.

International experience in M&A, Business and Corporate Development. Extensive, international experience in Clinical Development incl. Regulatory. Substantial hands-on experience in Pre-Clinical and Translational Medicine. Exceptional skills in Strategic Marketing and Portfolio Management.

High level skills in (Multi-) Project Management.

Sound experience in Budget Planning and P&L Responsibility.

Substantial, international experience in small and large scale Venture Capital Financing.

CEO & Senior Partner

Andreas Barbaris

Andreas Barbaris is a visionary leader in the healthcare industry, currently serving as the CEO and Senior Partner of Apollon Health Advisors. His expertise lies in identifying, developing, and scaling groundbreaking healthcare innovations that redefine patient care and medical practices.

With a diverse background in business and sports, Andreas brings a unique perspective to healthcare transformation. His extensive experience in strategic planning, operational leadership, and VIP public and private relations has enabled him to build high-level networks and foster impactful collaborations.

His leadership ensured the company delivered innovative healthcare products and services with a focus on efficiency and excellence.

Beyond the corporate world, Andreas has an illustrious sports career as a veteran soccer player for Olympiacos FC, one of Greece’s most prestigious football clubs. His deep understanding of physical fitness, body mechanics, and mental resilience has greatly influenced his approach to holistic health solutions.

As a committed advocate for sports and youth development, Andreas is also a member of the UNESCO Football Team in Greece, leveraging football as a platform for social impact and education. Additionally, he serves as the President of a football club with an academy of 200 young athletes, nurturing future talents and instilling values of discipline, teamwork, and perseverance.

His multifaceted expertise in business, healthcare, and sports positions Andreas as a dynamic leader dedicated to driving transformative change in the medical field, ensuring a future of improved patient care and well-being through innovative solutions.

Digital Health Advisor & Partner

Robert Simmons

Chief Investment Officer, Apollon Health Advisors; Founder & CEO, RAS Advisors

Robert A. Simmons is a global strategist in OTC wellness, digital health, and international health innovation. In his current roles, he serves as Chief Investment Officer at  Apollon  Health Advisors and as Founder & CEO of RAS Advisors. He brings over 20 years of leadership experience in developing over-the-counter health products, shaping marketing strategies, ensuring regulatory compliance, and expanding businesses internationally. His mission is to empower wellness innovation through resilient, accurate, and strategic consulting.

Professional Experience

Chief Investment Officer – Apollon Health Advisors (2022–Present)
Lead investment and innovation strategy for a digital health advisory firm, prioritizing OTC wellness and health-tech ventures.
Advise on product development and commercialization for global health brands, integrating clinical efficacy with consumer wellness trends.
Oversee regulatory strategy to ensure compliance with FDA,
EMA, EFSA and other global health authorities for new products.
Establish strategic partnerships and joint ventures across Europe, North America, and Asia to accelerate market entry and scale.

Founder & CEO – RAS Advisors (2019–Present)
Founded a consulting firm specializing in international health innovation, wellness branding, and legacy strategy.
Developed the RAS™ consulting framework (Resilience, Accuracy, Strategy) to guide health startups and legacy companies.
Led global market-entry plans, regulatory pathway mapping, and personal branding for wellness entrepreneurs.
Delivered strategic consulting for wellness product launches (e.g.
IMMUNIQ™, AscleMane™, IASIS Be.-Booster), from concept to shelf.

Chief Investment Officer – Digital Health & Immuno- Oncology Investment Club (Liechtenstein, 2018–2022)
Sourced and evaluated 65+ health-tech investment opportunities, executing 22 deals totaling over $235M.
Achieved 9 successful exits and led strategic partnerships in immuno-oncology and biotech sectors.
Engaged a blue-chip investor network, managed fund allocations, and provided ongoing portfolio support and management coaching.

Founder & CEO – PanOptic Advisers UG (2014–2016)
Built a consulting and advisory network for life science companies, serving 250+ biotech and digital health clients.
Raised and managed $175M in funding for client projects; supported 38 companies through M&A, licensing, and growth deals.
Guided companies in marketing strategy, talent recruitment, and operational scaling across Europe and the US.

Concept Manager – Economic Development Board, Brandenburg, Germany (2016–2021)
Designed and implemented a translational health alliance to connect public-private partners in medical technology.
Secured government grants (over €75K) and led coalition- building among universities, corporations, and innovation clusters.
Advised startups on financing strategies, portfolio management, and international expansion.

Core Competencies & Skills
OTC Product Development: End-to-end oversight of health and wellness product pipelines, from R&D to market launch.
Global Marketing Strategy: Crafting brand positioning and campaigns for digital health and consumer wellness products worldwide.
Regulatory Affairs & Compliance: Deep knowledge of
healthcare regulations and product approval processes in major markets.
International Business Development: Establishing global partnerships, distribution channels, and joint ventures.
Strategic Investment & Fundraising: Sourcing investment capital, managing deal structures, and guiding biotech/healthtech financing.

Education
B.A. in Business Management & Psychology, University of Colorado, Boulder (1982)
Certifications & Training: Digital Health Innovation, International Pharma Compliance (EMA/FDA), Market Access in Health Tech (EIT Health)

Contact Information
Based in Alveslohe, Germany
Email: arinthian13@yahoo.de
Languages: Fluent English and German; proficient in multiple
European languages.

MedTech Advisor & Partner

Andreas Stigas

Andreas Stigas is a seasoned healthcare executive with over 20 years of experience in the global MedTech and digital health sector. As a MedTech Advisor at Apollon Health Advisors, he leverages his deep industry expertise to support the development and commercialization of innovative medical technologies that enhance patient care and optimize healthcare delivery.
Andreas’s strategic acumen stems from his leadership roles in multinational MedTech organizations. At Boston Scientific, he managed the Peripheral Interventions and Interventional Oncology division across 14 Southeast European countries. His tenure saw the successful implementation of geo-expansion strategies, including the establishment of a local sales entity in Romania, and a remarkable doubling of revenue growth within three years.
Previously, Andreas served as Marketing Manager for the EMEA region and Sales Manager for Greece at Boston Scientific, where he spearheaded product launches and commercialization strategies that resulted in sales growth exceeding three times the market average. His tenure at Carl Zeiss further solidified his expertise in medical technology, as he was responsible for introducing groundbreaking innovations such as the first OCT and refractory lasers in Greece.
With an MBA in Strategic Management and a BABA in Business Administration from Buckinghamshire University (UK), Andreas brings a well-rounded skill set in business development, market access, and healthcare innovation. His ability to navigate complex regulatory landscapes and drive sustainable growth makes him a valuable asset to Apollon Health Advisors.
As a MedTech Advisor, Andreas provides strategic guidance on market entry, commercialization, and innovation adoption, helping healthcare companies and professionals optimize their MedTech solutions for improved patient outcomes and operational efficiency.

Chief Innovation Officer (CIO)

Dimitrios Vasileiadis

Dimitrios Vasileiadis is a seasoned technology and innovation leader with over two decades of experience at the intersection of digital transformation, wellness technology, and enterprise strategy. As a candidate for the Chief Innovation Officer (CIO) role at Apollon Health Advisors, he brings a unique blend of technical acumen, commercial insight, and visionary leadership to support the company’s mission of advancing integrative, personalized healthcare.

Dimitrios is the Founder and CEO of Wellics, a London-based wellness technology company redefining employee wellbeing through data-driven platforms. Under his leadership, Wellics developed the Wellics Index Number (WIN) — a groundbreaking metric that quantifies personal and corporate wellness, offering actionable insights to enhance organizational performance, employee health, and productivity.

With deep expertise in scalable SaaS development, AI-powered analytics, and enterprise-grade wellness solutions, Dimitrios specializes in aligning innovative technology with business goals. His work has delivered measurable outcomes, including a 12.5% reduction in sick leave and improvements in Employee Net Promoter Scores, proving his ability to drive both health impact and business ROI.

Previously, he led product and business development at EXUS, delivering multimillion-euro open innovation projects in AI, IoT, and fintech, while managing partnerships across Europe, the Middle East, and Asia. He has also served as a European Commission evaluator for Horizon 2020, assessing pioneering innovations in health and digital technologies.

As a co-founder of multiple ventures in digital health, fintech, and public safety, Dimitrios has a proven track record of building impactful platforms and fostering cross-sector innovation. His experience spans startups, corporate environments, and government-backed programs—always centered around enhancing human wellbeing through intelligent, user-centric systems.

His academic background includes a PhD in Satellite Engineering and executive education from Wharton, INSEAD, and London Business School, giving him a strong foundation in strategic R&D, market-driven innovation, and financial technology.

With a relentless focus on innovation and human-centered design, Dimitrios Vasileiadis is well-positioned to lead Apollon Health Advisors’ innovation journey, driving the integration of advanced digital systems that elevate patient care, wellness, and operational excellence.

eHealth Marketing Advisor and Partner

Takis Kaplanis

Takis Kaplanis is an experienced IT and digital marketing strategist with over 25 years of expertise in technology-driven solutions. As an eHealth Marketing Advisor at Apollon Health Advisors, he plays a crucial role in bridging healthcare innovation with digital transformation, ensuring that cutting-edge eHealth solutions reach the right audience effectively.

With a strong background in IT solution design, project management, and web development, Takis has successfully delivered large-scale digital solutions for both government and private sector organizations. His ability to integrate technology, data analytics, and user-centric marketing makes him a key driver in advancing Apollon Health Advisors’ eHealth initiatives.

His deep expertise in eCommerce, SaaS platforms, and business intelligence applications allows him to create and implement advanced marketing strategies tailored for the digital healthcare landscape. Takis specializes in optimizing user experience, enhancing online engagement, and driving customer acquisition through data-driven marketing approaches.

Takis’ knowledge in web development, social media integration, and digital branding enables him to design seamless, user-friendly platforms that enhance patient and healthcare provider interactions. His strategic vision aligns technology with marketing to maximize impact and adoption in the evolving eHealth industry.

With a career spanning technical consultancy, presales engineering, and high-level IT projects, Takis combines technical acumen with marketing expertise, positioning him as a valuable asset in the digital transformation of healthcare services.