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About Bio Health Care

Bio Health Care, LLC works with companies to provide a unique and proven solution to reduce workplace injuries. Clients recognize the savings of our program because of our proven system that not only finds solutions for discomforts but also keeps employees on the job.

Dr. Stephen Grennan, DO, DC

Founder and CEO

Dr. Stephen Grennan DO, DC is a renowned expert on Occupational BioMechanics & Injury Prevention Programs. He began his career with a degree in Orthopedics and a Doctorate in Orthopedic Chiropractic from Sherman College in South Carolina. For 30 years, Dr. Stephen Grennan has helped companies and workers fight the financial and human costs of musculoskeletal disorders occurring in the workplace.

 

Since 1998, Dr. Grennan and his team have worked with the leaders of industries to create specific injury prevention programs with a focus on:

  • finding solutions for discomforts

  • providing advice and tips for daily prevention habits

  • educate employees on how to prepare for overextension

  • stretches for individual needs

 

Dr. Grennan has worked with 22 industries and written 23 separate injury prevention booklets. He is passionate about finding solutions for employees, offer a better quality of life for employees, and assist companies in creating safer work environments.

Contact
  • LinkedIn
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Jin Qi

Strategic Growth Leader 

Jin is an accomplished business professional with a broad, cross-functional background spanning marketing, key account management, market development, and human resources. She has built her career across some of the world’s most respected multinational companies, bringing a unique blend of commercial insight and people-centered leadership to every role.

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Jin graduated #1 in her class and has 20 years of entrepreneurial experience in the USA with several Fortune 500 and 100 companies.​ She began her career at Coca-Cola China as a Market Development Executive, contributing to regional business growth through strategic market analysis and execution. Her career then expanded into human resources, where she served first as an HR Executive and later as HR & Administration Manager at Watsons China, leading talent development efforts and overseeing organizational support and administrative functions.

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Jin served as Head of Marketing at Kellogg’s China, where she supported brand initiatives and consumer engagement strategies. She then joined Unilever China as a Key Account Executive, managing major retail partnerships and driving sustained sales performance.

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With a well-rounded foundation across both commercial operations and HR leadership, Jin brings a holistic perspective to business strategy, organizational development, and cross-functional collaboration. Her multifaceted expertise and leadership will play a key role in driving BioHealth Care to the national level.

Contact
  • LinkedIn

Heidi Roberson, CA, MT

Director of Operations

With over 20 years of experience in therapeutic and allied health settings, Heidi brings a deep understanding of human performance and wellness to her role as Director of Personnel. Her extensive background includes opening clinics in multiple regions across Arizona and leading massage therapists, exercise therapists, physical therapists, chiropractors, and osteopaths. Together, working hands on, restoring natural structure to help individuals—from triathletes to seniors—enhance their daily function and overall quality of life.

 

At the core of Heidi’s current role is her dedication to supporting industrial laborers in achieving peak performance while minimizing injury risk. She oversees 21 companies in 16 states as well as all of the Hawaiian Islands. The ever expanding staff, staffing logistics, contract management, invoicing, client communications, and serves as the primary liaison between doctors, staff, and partnering companies—ensuring seamless operations and trusted relationships.

 

Before stepping into her leadership role, Heidi was a business owner in Northern Arizona and held licenses as a massage therapist in both Arizona and Washington. She is also a Certified Chiropractic Assistant, adding depth to her hands-on understanding of therapeutic care and workplace health.

 

Heidi’s unique blend of clinical insight, business acumen, and operational leadership makes her an essential part of the continual growth of the company’s mission to support sustainable workforce wellness.

Contact
  • LinkedIn
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Our Team

Join Our Team

If you're enthusiastic about injury prevention, possess the required qualifications, and are excited about the opportunity to work with Bio Health Care, please review our available positions on our Careers page and apply now!

Schedule a Consult to Learn More About Injury Prevention Solutions
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