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Averhealth

Substance use monitoring and treatment solutions.

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Leadership Team

At Averhealth, our team strives to reclaim lives, reunite families, and strengthen communities by creating and providing the smartest, most innovative solutions for substance use disorder monitoring and treatment.

Dominique Hummel
CEO

Dominique leads a nationwide team of managers and clinicians who operate Averhealth's laboratory and patient service centers across the United States. With more than 20 years of laboratory and substance-use experience, Dominique started her career in laboratory and substance-abuse testing and has served in senior management roles in operations, account management, and customer service. Dominique earned a bachelor's degree in business administration from Boston University with a concentration in operations management.

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Vikram Menon
Chief Technology Officer

Vikram Menon is the Chief Technology Officer for Averhealth. He is an accomplished technology executive with over 20 years of experience leading high-performing teams and transforming organizations across multiple industries including health and wellness, online education, digital advertising, and InsureTech.

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Nick Runge
Vice President of Operations

With an eclectic background in retail, accounting, and a stint as a software systems analyst, Nick Runge is now Vice President of Operations for Averhealth where he is passionate about solving customer and operations challenges. He began with Averhealth six years ago as an area manager for Missouri, and now directs a team of area and regional managers for Averhealth sites across the U.S.

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Justin Manni
Vice President of Business Development

As Vice President of Business Development at Averhealth, Justin Manni leverages his extensive experience in Community Corrections and Treatment Courts to forge strong partnerships and deliver exceptional value to clients. A trusted advisor and mentor, Justin excels at understanding unique challenges and developing effective growth strategies, underpinned by his strong communication and project management acumen.

Outside of work, Justin's passion for exploration extends globally as a world traveler. He finds inspiration in diverse cultures and brings a broadened perspective to his work. He also enjoys the creativity of cooking and spending quality time with his loved ones.

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Brooke Halsey
Vice President of Finance

Brooke Halsey, Vice President of Finance, manages accounting, financial reporting, and financial analysis for Averhealth. She has over 10 years of accounting experience with companies in the Pacific Northwest and the greater Virginia area. She brings experience in a broad range of industries, including public accounting, health care, insurance, and government. Brooke, a Certified Public Accountant, received her BA in Accounting from the University of Oregon.

Tonya Mitchell
Laboratory Director

Dr. Mitchell has over 25 years of experience in both forensic and clinical toxicology. The first nine years were spent in the state crime lab in South Carolina, after which she worked in several clinical toxicology labs. In recent years, she was Chief Toxicologist for the Maricopa County Office of the Medical Examiner in Phoenix and the West Virginia Office of the Chief Medical Examiner. Dr. Mitchell brings her experience to Averhealth to support the outstanding lab staff with laboratory accreditation and quality management. Dr. Mitchell earned her Ph.D. in Biochemistry from the University of South Carolina and has a BS in Biochemistry from Auburn University.

Michele Glinn, PhD, F-ABFT
Toxicologist

Dr. Michele Glinn serves as the toxicologist for Averhealth’s toxicology lab in St. Louis where she assists with oversight of screening and confirmation testing for judicial customers and health care providers and assists customers with interpretation of laboratory results. She is a fellow of the American Board of Forensic Toxicology, a member of the American Academy of Forensic Sciences Standards Board Consensus Body, a member of the Society of Forensic Toxicologists and the International Association for Chemical Testing, and has served as vice president, president and past president of the Midwestern Association for Toxicology and Therapeutic Drug Monitoring.

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Shannon Spencer
Laboratory Site Director

Shannon Spencer is the Laboratory Site Director at Averhealth, where she has dedicated over 10 years to the toxicology field. Joining Averhealth in 2014 as an entry-level screening technician, she was part of the team that established Averhealth’s laboratory services.

As Laboratory Site Director, Shannon leverages her Bachelor of Science in Biology and a decade of experience in toxicology to lead and mentor the lab staff. She fosters a positive and productive work environment while guiding professional development across the laboratory staff. As a member of the Society of Forensic Toxicologists (SOFT), Shannon demonstrates a commitment to professional excellence and staying at the forefront of advancements in the field.

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Kristi Dalton
Director of Operations

Kristi brings over 15 years of leadership experience in healthcare operations, substance use testing and working with treatment courts and criminal justice programs. She joined Averhealth in 2009 with a strong foundation in health and wellness.

Throughout her time at Averhealth, Kristi has held several leadership roles including Site Supervisor, Area Manager, and Regional Manager. In 2022, she launched the company’s Training Team to enhance operational consistency and strengthen support for Patient Care Centers across the country.

As Director of Operations, Kristi leads field operations with a focus on performance, process improvement, and team development. She is passionate about delivering high-quality, recovery-focused care and empowering teams to make a meaningful impact in the communities they serve.

Outside of work, Kristi enjoys traveling, spending time outdoors, working out at the gym, cooking, and tackling home projects.

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