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Meet Our Team

Innovates To Heal, To Balance and To Correct

SANARE BIOSCIENCE SERVICES strives to improve medications and outcomes for patients. Our team is integral in achieving this goal.


Jack Donaldson IV M.Ed,

President, Co-Founder 

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Kavan Clifford MD Ph.D


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Greg Ewing JD MPH, General  Counsel

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Dr. Valerie Armstead 

Scientiic Advisory Board 

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Yongqiang Yi, Phd

Scientific Advisory Board

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Dr Kennon Heard 

Scientific Advisory Board 

Advisory Board


Sir Winston Parris MD

Pain Management and Addiction  


Candis Edwards

Regulatory Affairs 

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Dr Melissa Clarke 

Emergency Medicine 


Eric Floyd Md PhD

Regulatory Strategy

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Jack Donaldson IV M.Ed President & Founder

Jack Donaldson IV is a dedicated advocate for innovative solutions with a proven track record in product sales and solution-oriented strategies. Over the course of 15 years as a healthcare consultant and innovator, he has fostered relationships with over 50 professional athletes and entertainers, establishing strong connections within the industry. Jack has collaborated with esteemed academic institutions and worked with healthcare providers, manufacturers, distributors, and hospital group purchasing organizations. He has built a network of over 300 physicians and 400 independent pharmacies, always prioritizing patient advocacy and education in the healthcare supply chain. Jack has presented as a speaker at the prestigious Bio International Conference for two consecutive years, engaging diverse audiences and facilitating discussions on critical industry topics. Jacks research interests include intoxication, addiction, pain, brain health, and cancer. As the Founder and President of Sanare Bioscience, Jack Donaldson IV continues to drive innovation and value in the healthcare industry.

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Kavan Clifford MD Phd, Chief Medical Officer

Dr. Kavan Clifford, an accomplished anesthesiologist with over 10 years of experience, serves as Chief Medical Officer for Sanare Bioscience. He holds a medical degree, completed his residency, and pursued a fellowship at the renowned Johns Hopkins University School of Medicine. Dr. Clifford brings his extensive clinical expertise and strategic relationships to Sanare, playing a pivotal role in advancing the company's healthcare mission. His dedication to patient care and profound medical knowledge are invaluable assets to the team.

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Greg Ewing, JD MPH General  ECounsel

Greg Ewing is the General Counsel at Sanare Bioscience, bringing extensive legal expertise to the company. With a robust background in corporate law and compliance, Greg plays a pivotal role in overseeing all legal matters, ensuring regulatory adherence, and providing strategic legal counsel. His comprehensive understanding of the legal landscape and commitment to ethical practices significantly contribute to Sanare Bioscience's mission of advancing innovative healthcare solutions.

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Dr. Valerie Armstead, Scientific Advisory Board

Dr. Armstead has over 30 years of experience in pediatric, cardiovascular & thoracic anesthesiology. Dr. Armstead remains active in medical & health education, clinical trials, translational research and has served as chief medical officer (CMO) or on advisory boards for a number of companies.  She currently is a Professor of Anesthesiology at Temple University Health System

Kennon Heard MD Phd, Scientific Advisory Board 

Dr. Kennon Heard, M.D., is a distinguished scientific advisor specializing in emergency medicine and toxicology. With a wealth of experience and expertise in these critical fields, Dr. Heard is recognized for his exceptional clinical skills and research contributions. As a trusted medical professional, he has played a pivotal role in advancing patient care and safety in emergency situations. Dr. Heard's deep understanding of toxicology and emergency medicine has led to significant advancements in treatment protocols and patient outcomes. His commitment to excellence and dedication to staying at the forefront of medical advancements have earned him a reputation as a leading expert in his field. Dr. Heard's work as a scientific advisor continues to make a profound impact on the healthcare industry, and his insights are highly valued by colleagues and peers alike.

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Dr  Yongquiana Li Scientific Advisory Board 
Dr. Yongqiang Li serves on the Scientific Advisory Board for Sanare Bioscience, bringing his extensive experience in medical research and biotechnology. As a seasoned expert in the field, Dr. Li contributes valuable insights and guidance to the company’s scientific endeavors. His robust background and strategic vision are instrumental in advancing Sanare Bioscience's mission to innovate and improve healthcare solutions.

Dr. Winston Parris Professor Emeritus, Advisory Board Member

 is a distinguished medical professional specializing in pain management and addiction. With a wealth of experience and expertise in these critical areas of healthcare, Dr. Parris is known for his compassionate approach to patient care and his commitment to addressing the complex challenges of pain and addiction. As a senior advisory board member, Dr. Parris provides strategic guidance and insights to help shape policies and practices that improve patient outcomes and quality of care. His comprehensive understanding of pain management and addiction treatment has been instrumental in developing effective strategies for addressing these pressing issues in healthcare. Dr. Parris's dedication to advocating for patients and his innovative solutions in pain and addiction management have earned him a reputation as a trusted leader in the field. His work on the senior advisory board continues to drive advancements in healthcare practices and policies, making a lasting impact on the lives of those affected by pain and addiction.

Candis Edwards, Advisory Board Member

Candis Edwards is a seasoned professional in the field of Regulatory Affairs, bringing a wealth of experience and expertise to the table. With a strong background in navigating the complex regulatory landscape, Candis is known for her meticulous attention to detail and strategic approach to compliance. She has a proven track record of successfully guiding organizations through regulatory processes and ensuring adherence to industry standards. Candis is dedicated to staying abreast of the latest regulatory developments and is committed to upholding the highest standards of quality and safety in the products and services she oversees. Her contributions to the field of Regulatory Affairs have made her a respected figure in the industry, and she continues to make a significant impact through her work.

Eric Flyd MD Phd, Advisory Board 

Dr. Eric Floyd is a seasoned professional with over 30 years of experience in clinical development, regulatory affairs, and executive leadership. He currently serves as Senior Vice President, Global Head of Regulatory Affairs at Apellis Pharmaceuticals, overseeing global regulatory strategy. Dr. Floyd's extensive background includes key roles at ICON, Teva Pharmaceuticals, and Allergan. He holds a Ph.D. in Pharmacology and Toxicology from Rutgers University, a testament to his deep expertise in drug development and regulatory processes. His leadership and strategic insight will be invaluable to Sanare Bioscience's mission.

Dr Melissa Clarke Advisory Board

Harvard-trained, Dr. Clarke is an Emergency Medicine (EM) physician with deep clinical, academic and private sector healthcare experience. A former Assistant Dean at her institution, she led the EM research program and served for 10 years on the Institutional Review Board.  [She has served on NIH advisory boards, and published on pharmacogenomics in clinical practice.] In the private sector, she [leads healthcare system transformation work, and] has served as a Senior Medical Director in the insurance industry and VP of Population Health for an integrated clinical network serving addiction patients.

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