MD, PhD, MBA
Dr. David Greene, MD, PhD, MBA, stands at the forefront of regenerative medicine and healthcare innovation, blending clinical expertise with entrepreneurial vision. As the founder and CEO of R3 Stem Cell and US Lead Network, Dr. Greene has dedicated his career to advancing patient care and empowering medical practices through advanced therapies and digital marketing excellence.
A residency and fellowship-trained orthopedic surgeon, Dr. Greene began his journey in medicine with a deep commitment to helping others. After years in clinical practice, he recognized the transformative potential of regenerative therapies and the urgent need for better patient access and education. This insight led him to establish R3 Stem Cell, now a global leader in non-surgical treatment options using stem cell and PRP therapy. Under his leadership, R3 Stem Cell has performed over 26,000 procedures across more than 45 international clinics, offering hope and healing to patients worldwide.
Dr. Greene’s entrepreneurial spirit didn’t stop at clinical innovation. He also founded US Lead Network, a healthcare internet marketing company that leverages artificial intelligence to help medical and dental practices grow their patient base efficiently and ethically. His two books on healthcare internet marketing have become essential reading for providers seeking to navigate the complexities of digital patient acquisition. Recognized as a Top 20 Expert Author by Ezines.com – ranking #15 out of over 470,000 authors and #1 in Pain Management – Dr. Greene’s thought leadership has shaped the way healthcare professionals connect with patients online.
A defining moment in Dr. Greene’s career was his decision to leave clinical practice and focus entirely on innovation and education. “I’ve never been a fan of just settling for the status quo. Innovation is a cornerstone of what makes America great,” he reflects. This philosophy has driven R3 Stem Cell’s mission to provide affordable, high-quality regenerative care and to demystify stem cell therapies through comprehensive training courses and educational content for both providers and patients.
Dr. Greene’s work has garnered international recognition, including a feature on the cover of Corporate Vision magazine, where his commitment to affordable, accessible regenerative therapies was spotlighted. His impact extends beyond business metrics – he is known for his compassionate approach, always prioritizing patient education and ethical practice.
Outside of his professional life, Dr. Greene is inspired by the words of Maya Angelou: “My mission in life is not merely to survive, but to thrive; and to do so with some passion, some compassion, some humor, and some style”. He brings this ethos to his daily work, fostering a culture of innovation, empathy, and continuous learning.
When he’s not leading global healthcare initiatives, Dr. Greene enjoys sharing insights on social media, connecting with colleagues, and pursuing personal interests that keep him grounded and inspired.
Dr. David Greene’s journey is a testament to the power of combining clinical skill, business acumen, and a heartfelt commitment to making a difference – one patient, one practice, and one innovation at a time.
All Posts
One of the first things most people want to know about regenerative procedures is how safe it is for them. Many people can’t believe that a procedure could offer so many benefits without excruciating invasive procedures. If you are in this category, this article will
Stem cell therapy has become more and more popular in recent years. Despite some initial controversy, stem cell therapy has proven time and again to be extremely useful and versatile. Stem cell knee therapy is becoming the focus area of a lot of research. Stem
One of the top leading causes of death in the elderly population in the United States is Alzheimer’s. There are over 5 million people in the United States who are living with Alzheimer’s. About 10% of people 65 years of age or older are diagnosed
Joint replacement surgery is a relatively common procedure, especially amongst those who are older in age. As we age, our joints begin to break down due to wear and tear, or injury in the past. As a result of this breakdown, many patients begin feeling
Stoke is a relatively common occurrence in the United States. In fact, someone in the United States has a stroke every 40 seconds. This means that over 700,000 people in the United States have a stroke every year. While strokes and heart attacks are sometimes
There are many diseases and illnesses that lack efficient mainstream treatment options. This is detrimental for patients, as often, they feel like they have very few options for managing the pain and symptoms they are suffering from. But for many illnesses, there is a solution
Every day, people ask R3 Stem Cell if the regenerative biologics being used in treatment comes from aborted fetuses (ABSOLUTELY NOT). As a world leader in stem cell therapies with over a decade of experience in offering safe and effective treatment, it is very important
Platelet-rich plasma therapy is a form of regenerative medicine that is often overlooked by most people. Stem cell therapy often takes the spotlight when it comes to regenerative medicine options. While stem cell therapy is excellent and has a lot of potentials, platelet-rich plasma therapy
Regenerative medicine has made headlines in the world of medical treatments, and over the years, has gained a lot of popularity and publicity because of its promise for healing with little risk in comparison to other more invasive procedures. Regenerative treatments combine many different fields
Usually, when a person thinks of healthcare, they think of bottles full of pills and risky surgeries. But what if there was a way around these? What if you could transform your life without bearing side effects or painful downtime? This is where stem cell
