COVID-19: Are you ready for the next normal?

A Team to Stand With You in a Crisis

For more than 15 years, we have been providing high-value, medically-based counsel and solutions to our clients on a vast array of national and community occupational, environmental health and building science issues. This frequently includes an associated assessment, diagnosis and sampling of the properties, buildings or environments where our clients work or live.


Protecting your People, your Purpose and your Reputation.


Hung K. Cheung, MD, MPH, FACOEM Founder and President

As one of the nation’s foremost experts in his field, Dr. Cheung has led hundreds of environmental and toxicological investigations, saving organizations millions of dollars and protecting thousands of their stakeholders.

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Theodore F. Them, MD, MS, PhD, MPH, FACOEM Chief Chemist and Medical Toxicology

For more than 35 years, Dr. Them has applied his broad-based, formal medical and scientific training to deliver medical directorship and consulting in the specialty field of Occupational and Environmental Medicine.

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Robert C. Blink, MD, MPH, FACOEM Director of Occupational Services/Injury Care Management

For more than 25 years, Dr. Blink has been helping organizations prevent and treat occupational injuries of all kinds. Not only does he consult with employers, unions and governments nationwide, he also evaluates and treats individuals.

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Paul Rockswold, MD, MPH Director of Epidemiology and Public Health

Dr. Rockswold’s expertise in coordinating preventive medicine and health promotions for large populations won him the “Rising Star Award” from the American College of Preventive Medicine.

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Thomas K. Taylor, MD, MBA, MS Director of Environmental Health and Reproductive Hazards

Dr. Taylor has illustrated his expertise in the medical arena and earned a stellar reputation as a clinical expert and operational leader in primary care, obstetrics and gynecology as well as occupational and environmental medicine over the course of nearly 30 years.

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Allan Burt, MBA, LEED AP BD+C Director of Building Science

Mr. Burt has over 40 years of mechanical, plumbing and building science experience.

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Susan Peterson, RN, MSN Director of Operations and Medical Services

As a registered nurse, Ms. Peterson coordinates occupational evaluations, consults, manages projects and oversees a team nurses on those projects.

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