Team

Meet the Team building the future of Regenerative Medicine.

Empowering Providers to Transform Lives.

Matrix Biologics brings together experienced leaders in clinical pharmacy, regenerative medicine, healthcare innovation, education, technology, and business strategy who share one mission:

Improving Patient Outcomes. Empowering Providers. Advancing Regenerative Medicine.

Together, we're building the Matrix Provider Platform™ to help healthcare providers deliver exceptional patient care while building stronger, more sustainable practices.

Dr. Suzie Robertson
Jerry Padilla
Dr. Russ Sellers
Clinical excellenceProvider educationEnterprise growthStrategic advisoryResponsible innovation

Executive Team

Executive Leadership

Matrix is led by healthcare professionals whose work is grounded in patient safety, provider education, scientific rigor, and responsible implementation.

More Than a Leadership Team

Multidisciplinary experience, connected by one purpose.

Our leadership team brings together expertise across multiple disciplines, creating a unique perspective on what healthcare providers need to succeed.

Our experience includes:

Clinical Pharmacy

Regenerative Medicine

Functional Medicine

Provider Education

Practice Growth

Healthcare Technology

Artificial Intelligence

Research & Innovation

Strategic Partnerships

Together, we're building more than a company.

We're building a trusted platform designed to help healthcare providers improve patient outcomes while advancing the future of regenerative medicine.

Director of Growth Enterprise

Expanding the impact of better care.

Strategic growth and provider engagement connect the Matrix mission to practices ready to advance patient care.

Dr. Russ Sellers

Director of Growth Enterprise

Dr. Russ Sellers, D.C.

Dr. Sellers helps drive strategic growth, provider engagement, and the expansion of innovative healthcare solutions for Matrix Biologics.

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Dr. Sellers is the owner and lead chiropractor at Colorado Health Institute for Performance in Denver. He earned his Doctor of Chiropractic and Master's in Sports Physical Therapy from Logan University and has worked with professional sports organizations and athletes across the MLB, NBA, NHL, PLL, MLL, NFL, MLS, and PGA.

His work sits at the intersection of performance, recovery, regenerative medicine, and practice growth. That perspective supports Matrix's mission to equip healthcare professionals with the tools, education, and solutions needed to elevate patient care.

Beyond the clinic, Dr. Sellers is a long-standing member of the Denver Children's Foundation and has held leadership positions in support of its mission.

Advisory Team

Perspective that strengthens every decision.

Our advisory team brings experience across provider relations, operations, regenerative science, technology, enterprise growth, and strategic partnerships.

Jerry Padilla

Advisory Team

Jerry Padilla

Advisor

Jerry Padilla serves as an Advisor to Matrix Biologics, where he is dedicated to advancing strategic partnerships and expanding innovative healthcare solutions that create meaningful, measurable, and trusted outcomes for patients and providers alike.

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Leading with heart, building with purpose, and creating a legacy of trusted outcomes in healthcare.

With more than 25 years of executive leadership experience in wealth management, national sales, and business development, Jerry has built a distinguished career centered on relationships, integrity, and long-term impact. He was one of the youngest Senior Executives and Senior Vice President, Head of National Accounts at AIG SunAmerica and later served as Executive Director within Wealth Management at both UBS and Morgan Stanley, specializing in retirement solutions and multigenerational legacy planning. His expertise earned him national recognition, including being featured on the cover of Research Magazine as one of the nation’s leading retirement planning specialists.

A graduate of Pepperdine University with a degree in International Relations and Business, Jerry’s leadership philosophy extends far beyond professional success. He believes deeply that our true legacy is defined by the lives we touch and the impact we leave behind: “In the end, all you have left in life is what you give away.”

For more than 25 years, Jerry has devoted his time to coaching with Westside Special Olympics and the Boys & Girls Club, experiences that have profoundly shaped his heart for service and advocacy. Personal experiences within the healthcare system further ignited his passion to transform traditional care, elevate standards of excellence, and deliver trusted outcomes not only for patients, but also for their families and communities. Jerry currently serves as a director for the Amanda Hope Rainbow Angels Foundation.

At Matrix Biologics, Jerry is committed to building a healthcare ecosystem rooted in compassion, transparency, and trust. He is passionate about creating partnerships that advance innovation while ensuring that every initiative remains purpose-driven, patient-centered, and legacy-focused. His vision is to empower all of us to redefine the standard of health for future generations.

Jerry believes that meaningful change happens when business success and human purpose are aligned, and that the future of healthcare must be built with both the mind and the heart.

Dr. Ameesh Patel

Advisory Team

Dr. Ameesh Patel, MD

Senior Medical & Scientific Advisor

Dr. Patel provides strategic guidance on clinical innovation, regenerative medicine, and scientific advancement.

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With more than 25 years of experience in regenerative medicine, clinical research, and patient care, Dr. Patel has helped advance regenerative therapies through evidence-informed clinical practice, research, and physician education.

His work spans medicine, public health, healthcare leadership, and innovation. At Matrix, he collaborates with the leadership team on scientific strategy, provider education, and research initiatives to advance regenerative medicine with scientific integrity and a patient-first approach.

Dr. George Buckler

Advisory Team

Dr. George Buckler, D.C.

Regenerative Medicine & Technology Advisor

Dr. Buckler brings decades of experience in biomedical innovation, regenerative medicine, neuromodulation, and emerging healthcare technologies.

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A nationally recognized innovator, Dr. Buckler serves as the U.S. expert representative through ANSI on the International Organization for Standardization Technical Committee 304. His work has advanced research in precision medicine, artificial intelligence, and exosome science.

As Chief Innovation Officer and co-founder of Nocira, he has contributed to multiple patented technologies and supported more than 155,000 patient interactions focused on complex neurological and pain conditions. At Matrix, he advises on scientific innovation, emerging technologies, and responsible advancement.

Doug Rainey

Advisory Team

Doug Rainey

Clinical Advisor

Doug brings experience spanning sports medicine, chronic wound care, biologic bone grafting, plastic surgery, and integrative healthcare.

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Doug is the Owner and CEO of Athletic Integrative Medicine, a national distributor and consultancy based in California. He holds a degree in Kinesiology from the University of Maryland, College Park, and has a background in Athletic Training and Performance Enhancement.

Through AIM and his advisory role with Matrix, Doug focuses on safe, effective, outcome-oriented peptide and regenerative solutions. He helps physicians navigate the evolving regenerative landscape with vetted, clinically relevant, and compliance-conscious resources.

Liz Connolly

Advisory Team

Liz Connolly

Executive Advisor

Liz provides strategic guidance supporting Matrix's growth, partnerships, brand development, and long-term enterprise value.

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Liz is an accomplished entrepreneur and growth strategist, as well as the founder of Katsu and Trifecta. She is best known for building Trifecta from a startup with no revenue into a $100 million company, leading its operations, partnerships, marketing strategy, and market expansion.

She now works alongside founders to accelerate growth through strategic partnerships, innovative marketing, and scalable business strategies. Her perspective supports Matrix as it expands its healthcare ecosystem and builds a high-impact organization positioned for long-term growth.

Marketing & Operations Team

Turning strategy into a connected experience.

This team supports the systems, communications, and provider experience that bring the Matrix platform to life.

Brandon Barnum

Marketing & Operations

Brandon Barnum

Strategic Advisor · Matrix Provider Growth Platform™

Brandon Barnum is a nationally recognized business strategist, bestselling author, and referral marketing expert with more than 25 years of experience helping organizations accelerate growth through strategic partnerships and marketing.

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Throughout his career, he has helped more than 5 million business owners and professionals grow through referrals and strategic relationships and has personally closed more than $500 million in transactions by referral.

As a strategic advisor to Matrix Biologics, Brandon is helping build the Matrix Provider Growth Platform™, integrating his proven Raving Referrals™ strategies to help providers attract more patients, build powerful referral partnerships, strengthen their authority, grow thriving practices, and ultimately create greater impact in the lives of the patients and communities they serve.

Lindsay O'Neill-O'Keefe

Marketing & Operations

Lindsay O'Neill-O'Keefe

Team Profile

Lindsay “LOO” O'Neill-O'Keefe is a strategist, publisher, and innovator on a mission to make the wellness industry trustworthy.

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As founder of Wellness Eternal (WE), The Wellness Index Report, and Small Hinges, she has built an ecosystem where wellness solutions are verified first and amplified second, giving consumers expert-reviewed data on what actually works and giving the providers behind it a platform to be heard.

At the center of that ecosystem is The Wellness Index Report, a monthly, practitioner-led publication that rates and reviews the top longevity, performance, and health optimization companies and providers. Distributed through Business Insider, WSJ, Yahoo! Finance, MarketWatch, and more, it has become a trusted reference for people who want evidence, not hype, before they invest in their health.

Through The Wellness Index Podcast, Lindsay brings the voices of leading clinicians, researchers, and practitioners from across the country to a global audience, spotlighting the experts driving real progress in longevity, biohacking, neuroscience, and human performance. Her TEDx, Gaia, and U.N. General Assembly talks, along with her writing in Entrepreneur, Top Doctor Magazine, and Global Woman, have reached thousands of founders, creators, and everyday achievers looking to optimize their biology safely and with solutions they can trust.

A Harvard-certified Culinary Medicine Chef and author of Biohacking Breakfast, Lindsay is now shaping the next era of human optimization: expanding the Index, elevating the practitioners who deserve a wider audience, and creating live experiences that merge future-forward health innovation with deep inner work.

Her mission is simple but bold: help people live longer, feel better, and unlock the fullest expression of who they are, guided by verified data and the providers who earn it.

Specialist Leadership

The expertise behind a scalable platform.

Legal, financial, and artificial-intelligence leadership help Matrix grow with discipline, resilience, and technological purpose.

01

Legal Team

Scott Weiss, JD

Scott Weiss

Scott is the co-founder and attorney of Weiss Brown, a legal and strategic advisory firm serving businesses and entrepreneurs navigating complex legal, regulatory, corporate, and growth matters.

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Scott leads a multidisciplinary team that aligns sophisticated legal counsel with business objectives. He and the Weiss Brown team serve as legal counsel to Matrix Biologics, supporting leadership across corporate, compliance, transactional, and strategic initiatives as the company expands.

His strategic, business-minded approach helps Matrix build a strong, scalable foundation while managing risk and long-term opportunity.

02

Financial Team

Angela Sticca Snyder

Angela Sticca Snyder

Angela serves as acting Chief Financial Officer, providing strategic financial leadership across growth, operational scalability, and long-term value creation.

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Angela is also CEO of Taxanista and a nationally recognized speaker and financial strategist. With more than 30 years of experience, she helps medical and wellness professionals strengthen tax strategy, cash flow, KPI tracking, profitability, and growth planning.

Known for translating complex financial information into clear decisions, Angela supports Matrix's financial foundation, strategic partnerships, and disciplined expansion.

03

AI Partner · Nexus Health

John Whitman

John Whitman

John is Chief Innovation Officer and brings more than a decade of experience designing complex infrastructure where reliability, scale, and security are non-negotiable.

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His background includes pharma-grade data centers, federal compliance environments, more than 1,500 hypervisors, and 25,000 servers. As Principal Systems Engineer at SpaceX, he built infrastructure supporting launch systems, Starlink, and Starbase.

John approached healthcare as an engineer seeking to understand the requirements before writing code. His work focuses on structuring disconnected clinical data across labs, genetics, and patient history so clinicians can reason across systems with greater confidence.

A National Community of Experts

Growing a National Community of Experts

As Matrix continues to grow, our leadership will be strengthened by an expanding network of respected clinicians, researchers, educators, and strategic partners.

Matrix Expert Faculty™

Clinical Advisory Council

Scientific Advisory Council

Research Partners

University Collaborators

Strategic Industry Partners

Together, these leaders help guide the continued evolution of the Matrix Provider Platform™ and support our mission of empowering healthcare providers through science, education, innovation, and collaboration.

Join Us in Building the Future

Different disciplines.
One commitment to providers.

The future of regenerative medicine will be built by providers, educators, researchers, innovators, and strategic partners working together.

If you share our commitment to improving patient outcomes and advancing regenerative medicine responsibly, we'd love to connect.