Marizyme
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About Marizyme

Chief Executive Officer & Director

David Barthel Chief Executive Officer & Director

Joe Paparella Director of Quality Assurance & Regulatory Affairs

David Barthel Chief Executive Officer & Director

 25+ years as a Global C- suite executive with experience leading capital raises, establishing infrastructure and high-performing teams, and leading the commercialization of DuraGraft. Focused on building shareholder value through disciplined execution and accelerated growth strategies.

Amar Dhaduk Director of Business Development

Joe Paparella Director of Quality Assurance & Regulatory Affairs

David Barthel Chief Executive Officer & Director

10+ years in MedTech marketing and sales distribution. Specializes in building strategic global partnerships and driving cross-functional growth

Marco Barron Director of Clinical & Global Operations

Joe Paparella Director of Quality Assurance & Regulatory Affairs

Joe Paparella Director of Quality Assurance & Regulatory Affairs

 Clinical Operations and Global Logistics leader with 20+ years of experience managing global clinical trials across all phases. Proven expertise in regulatory compliance (FDA, GCP, ICH), vendor and site management, budgeting, and global distribution, with a strong record of building scalable processes and driving operational efficiency. 

Joe Paparella Director of Quality Assurance & Regulatory Affairs

Joe Paparella Director of Quality Assurance & Regulatory Affairs

Joe Paparella Director of Quality Assurance & Regulatory Affairs

20+ years of quality assurance leadership in Medical Device and Aerospace. Ensures strict compliance with FDA 21 CFR 820 and ISO 13485 standards

Purna Kasha Senior Principal Scientist, Technical Operations

Purna Kasha Senior Principal Scientist, Technical Operations

Purna Kasha Senior Principal Scientist, Technical Operations

Pharmaceutical professional with 18+ years of experience in non‑sterile drug product and sterile medical device development, cGMP manufacturing, FDA/EMA compliance, and lifecycle management.

Cheryl Rosenberger Director, Technical Operations

Purna Kasha Senior Principal Scientist, Technical Operations

Purna Kasha Senior Principal Scientist, Technical Operations

25+ years in pharmaceutical and medical device operations. Oversees analytical testing, CRO management, and cGMP compliance for technical services

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Marizyme Inc

1645 Palm Beach Lakes Blvd, Suite 1200, West Palm Beach, FL 33401

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