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Mitchell Parrish, JD, RAC

Chief Executive Officer

Mitchell is responsible for planning and executing the strategic vision and direction for H Clinical, along with leading the company’s operations, business activities, and continued development. He brings extensive experience in human subjects research, life sciences, organizational leadership, and corporate development. Under his leadership, H Clinical has developed a differentiated clinical research platform combining in-country expertise, clinical operations, patient access, and infrastructure to help sponsors, CROs, and research sites conduct trials across Latin America.

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Prior to H Clinical, Mitchell served as Managing Director of Everglade Rx, Executive VP and General Counsel at Advarra, and Associate Attorney at K&L Gates. Mitchell has served on the board of directors for Life Science Washington and the steering committee for Harvard MRCT. He is currently a faculty member for RAPS and the CITI Program. He is a published author on FDA regulations and frequent public speaker on issues impacting global clinical research.

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Eddie Hannush, MBA

Chief Commercial Officer

Eddie leads H Clinical’s commercial strategy, business development, and growth initiatives, with a focus on strengthening client partnerships and expanding the services clients can access across Latin America. He brings experience in enterprise sales, go-to-market strategy, strategic partnerships, and commercial operations across global organizations and growth-stage companies.

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Prior to joining H Clinical, Eddie co-founded Emerald Square Ventures and held commercial leadership roles at Amazon, where he led a cross-border enterprise sales business and developed strategic partnerships across Amazon businesses, including Amazon Web Services, Amazon Media Group, Alexa, and Prime Video. He has also worked directly with executive teams on commercial strategy, market expansion, sales operations, and M&A integration. Based between the United States and Mexico, Eddie works across H Clinical’s markets to support the company’s continued growth throughout Latin America. Eddie received his MBA from The Wharton School.

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Ben Joers, MBA

Chief Financial Officer

Ben leads H Clinical’s financial strategy, planning, and infrastructure, working across the organization to support disciplined growth and long-term strategic development. His experience spans strategic finance, private equity, investment banking, M&A, and operational leadership, with experience supporting companies across healthcare, life sciences, technology, and other industries.

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Prior to joining H Clinical, Ben co-founded Emerald Square Ventures, an operator-led investment platform focused on clinical research and life sciences. He previously held roles in private equity at CVC Capital Partners and investment banking at Piper Jaffray. At CVC, he led due diligence on control investments across North and South America and drove strategic finance initiatives within portfolio companies. He has also worked directly with executive teams at software companies serving pharmaceutical and life sciences customers, on market expansion, organizational development, and data-driven decision making. Ben received his MBA from The Wharton School.

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Paloma de Almenara

Senior Director, Clinical Operations

Paloma oversees H Clinical’s clinical operations across Latin America, including home-based clinical trial services, patient recruitment programs, staff resource utilization, and training of care providers. She has extensive experience managing multi-country clinical research in Latin America and employing cutting-edge technology to support trials.

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Her career has been focused on bringing promising products to market through traditional and decentralized clinical trial modalities. She previously served as Regional Head for CROs, and as a CRA, for companies such as Merck Sharp & Dohme and RPS (Research Pharmaceutical Services). Paloma’s passion is being involved in the development of patient-centric research in her native country of Peru and across Latin America.

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Germán Maravilla, MD

Senior Director, Site Solutions & Client Delivery

Germán leads H Clinical’s site solutions and client delivery activities across Latin America, including clinical research staffing and support for patient recruitment programs. He fosters longstanding client relationships, develops strategic partnerships, and works across H Clinical’s service lines to ensure solutions are aligned with client and study needs. He has extensive experience supporting the development and adoption of patient-centric services across Latin America, including positions with Novartis and clinical research companies focused on new therapies and vaccines.

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His credentials and expertise include several positions as Medical Director in the clinical research field. Germán previously was an associate physician at Centro de Psicología Integral de la Persona of the Universidad Finis Terrae. He was formerly on the Board of Directors for the Institute of Medicine and Psychology and is active in the medical field in Argentina.

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Gabriel Maravilla

Senior Director, Infrastructure & Logistics

Gabriel manages the infrastructure and logistics network supporting H Clinical’s clinical research operations across Latin America, including regional depots, equipment and supplies, procurement, shipping, and technology. He has extensive experience running supply chain logistics, administering multi-country procurement, and supervising IT systems to support research operations in the field.

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His leadership background includes COO of medical facilities in Latin America, as well as roles in IT and logistics consulting. He supported the largest decentralized clinical trial in the history of Latin America, coordinating the logistics and support for home visits across Argentina, Brazil, Chile, Colombia, Mexico, and Peru.

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