Meet Your Experts
Good Chemistry Goes Beyond the Lab.
We know our way around complex science, evolving regulations and the occasional molecular pun. But what really sets IMG apart is the people behind the expertise. We're a team of passionate problem-solvers who believe great partnerships are built on trust, collaboration and actually enjoying the people you work with. Because serious science doesn't have to mean a sterile experience.
Beau Rollins, BS, RM(NRM), CISS-EO
Working in medical device biocompatibility, microbiology and sterilization since the early 2000s, Beau Rollins brings a well-rounded perspective to biological safety. His experience spans contract laboratories, manufacturing and global medical device companies, including Nelson Laboratories, Arthrex and Convatec.
Beyond applying industry standards, Beau helps shape them. As an ISO 10993 delegate and U.S. Co-Chair for the Implantation and Nanomaterials working groups, he contributes to the development of international biological evaluation standards.
At IMG, Beau combines technical expertise with a passion for education, collaboration and practical problem-solving, helping manufacturers navigate regulatory requirements and biological safety challenges with confidence.
Principal Consultant
Medical Device Biocompatibility & Biological Safety
ISO 10993 Standards & Biological Evaluation
Sterilization & Microbiology
Regulatory Compliance & FDA Submissions
Biological Evaluation Plans & Gap Assessments
Medical Device Cleaning & Cleanroom Environments
In Vitro Testing & Alternative Test Methods
Quality Systems & Risk Management
Areas of Expertise
Marina Daineko, MSc
Working in the medical device industry since 2014, Marina Daineko brings a strong technical foundation in analytical chemistry, biological safety and biocompatibility consulting.
Marina supports manufacturers in developing biological evaluation plans and reports, identifying gaps in existing documentation and leveraging scientific data to minimize unnecessary testing. Her experience includes FDA and EU MDR regulatory requirements, notified body responses and integrating biological evaluation processes into quality management systems.
As a primary voting member of AAMI working groups contributing to ISO 10993 standards, Marina stays connected to evolving industry requirements. As a consultant with IMG, she brings a practical, science-driven approach to helping clients navigate biological safety and regulatory expectations.
Biocompatibility Consultant
Biocompatibility / Biological Safety (ISO 10993)
Audit Readiness and Mock Audits (Biological Evaluation)
Risk Management (ISO 14971)
Quality Systems
Medical Device Development
Medical Device Software Lifecycle (IEC 62304)
AI Compliance
Areas of Expertise
Dr. Priyanka Murawala, PhD, DABT
Biocompatibility & Toxicology Consultant
Working in regulatory toxicology and medical device safety since 2016, Dr. Priyanka Murawala is a board-certified toxicologist specializing in biological safety and toxicological risk assessment.
Her expertise includes toxicological risk assessments under ISO 10993-17, extractables and leachables evaluations under ISO 10993-18 and biological evaluations aligned with FDA and EU MDR requirements. Her experience spans Class I through Class III medical devices, supporting manufacturers through regulatory reviews and submissions.
A published researcher and experienced industry trainer, Dr. Murawala brings scientific expertise and a collaborative approach to IMG, helping clients navigate complex toxicological requirements with clarity and confidence.
Medical Device Biocompatibility & Biological Safety
Toxicological Risk Assessment (ISO 10993-17)
Extractables & Leachables Evaluation (ISO 10993-18)
Biological Evaluation & ISO 10993-1
FDA & EU MDR Regulatory Requirements
Chemical Characterization & Toxicological Data Interpretation
Medical Device Safety & Risk Assessment
Regulatory Documentation & Notified Body Responses
Areas of Expertise
Sarah R. Belperain, MS
Biocompatibility & Toxicology Consultant
Working in medical device biological safety and toxicology since 2020, Sarah Belperain brings a strong scientific background and hands-on industry experience to biocompatibility consulting. Her career includes roles at BD, Teleflex and Argon Medical Devices, supporting biological evaluations across a diverse range of medical devices.
Sarah specializes in biological evaluation strategies, toxicological risk assessments and extractables and leachables assessments under ISO 10993. Her experience includes supporting FDA and EU MDR submissions, evaluating complex chemical characterization data and helping manufacturers navigate evolving regulatory requirements.
A published researcher and active contributor to industry education, Sarah combines technical expertise with a collaborative, solutions-oriented approach. Through her work with IMG, she helps manufacturers address biological safety challenges and develop practical, scientifically sound paths forward.
Areas of Expertise
Medical Device Biocompatibility & Biological Safety (ISO 10993)
Toxicological Risk Assessment (ISO 10993-17)
Extractables & Leachables (ISO 10993-18)
Biological Evaluation Plans & Reports
FDA & EU MDR Regulatory Requirements
Chemical Characterization & Material Compliance
Biological Risk Assessment & Gap Assessments
Respiratory Gas Pathway Biocompatibility (ISO 18562)