About Us

RR MedSciences Our Team

RR MedSciences is dedicated to driving change and transforming lives by forging a new path in the treatment of pain and inflammatory conditions

Founded in 2014, RR MedSciences is a clinical-stage biopharmaceutical company responsible for the patented small-molecule complex RM191A.

This novel complex is the foundation for RR MedSciences platform technology and product pipeline.

We are focused on the development of novel analgesics for the treatment of neuropathic, inflammatory and skeletal pain, and the development of therapeutics for the treatment of inflammatory driven conditions.

RR MedSciences directs extensive pre-clinical research and clinical trials in collaboration with research teams at the Australian Centre for Nanomedicine, the ARC Centre of Excellence in Convergent Bio-Nano Science, the Kolling Institute for Medical Research, Sydney University, University of NSW, and Macquarie University.

Our Team

Our team is highly accomplished with decades of clinical, medical and entrepreneurial business and product development expertise. We are specialists in formulation chemistry, biomed drug and product development with a particular focus on pain and inflammatory-related diseases.

Our collaborators are specialist researchers and clinicians in the fields of chemistry and physiology, biomolecular science, biology, neurology, neuroscience, pain, and clinical oncology.


Llewellyn Casbolt

Llewellyn Casbolt

Executive Director

Llewellyn has an extensive career in corporate management and in biochem medical research and product development. With MD or CEO roles, Llewellyn has led drug and product development at multiple Australian biomed companies, including an ASX listed biotech, a biotech incubator, an international veterinary pharmaceutical, and an Australian medical device company prior to RR MedSciences.

Llewellyn’s research career spans more than thirty years. After a BAppSc Chemistry at Monash University he was recruited to an elite global development team at Nicholas (Kiwi) International, with positions in Australia, the UK and USA. After a time in corporate management in the financial sector, he returned to his love of med-tech.

Llewellyn has a specialty in the development of metallo-complexes, anti-inflammatory drugs and novel formulation expertise. He is responsible for RR MedSciences' core drug discovery and its research collaborations. Llewellyn is cited on the Redox Biology Jan 2021 Journal overview of the multiple studies of the RM191A compound on the skin.


Sofia Casbolt headshot

Sofia Casbolt

CEO Designate

With over a decade’s experience as a program strategist and operations manager, Sofia is skilled business strategy development and implementation. Sofia has a Bachelor of Science and a Bachelor of Arts of Macquarie University. She is passionate about developing products that improve people's lives and is excited at the potential of our products to help individuals around the world.


Advisory Board

RR MedSciences' Advisors are leaders in their fields and bring independent views to our development based on their expertise. 

Kenneth B. Clark Photo

Kenneth B. Clark

Partner Emeritus, Fenwick & West LLP

Former Chair, Tax Controversy Group, Fenwick & West LLP

With over four decades of practice at Fenwick, Kenneth has advised numerous large and small companies in a variety of fields.   He has provided legal and strategic advice on start up matters, litigation issues, and real estate problems. He has helped resolve business and legal problems in numerous countries, spanning Europe, Asia, Australia and North America.

Kenneth is now a partner emeritus of Fenwick.  He led Fenwick & West’s award-winning tax controversy practice since its formation, working on high-profile tax controversy matters in the United States and internationally. Kenneth’s group and Fenwick’s tax practice have represented 50 of the Fortune 100 companies of the world. Fenwick has received numerous accolades for its tax controversy practice, including recognition by International Tax Review as the top controversy practice in North America and as the U.S. tax litigation firm of the year in a number of different years.

Kenneth has worked on important matters for such companies as Apple Computer, CBS, Xilinx, Victoria’s Secret, Limited Brands, Chrysler AG, Cameco Corporation, and VF Corporation.  He has been included in International Tax Review’s World’s Controversy Leaders and Euromoney’s World’s Leading Transfer Pricing Advisors, among other accolades.

Educational  Background:

Kenneth received a B.A. from the University of Redlands, where he graduated first in his class. He received a J.D. from New York University School of Law, with honors, and was a member of that school's Law Review. Kenneth also received an M.B.A. from the University of California at Berkeley. He has extensive experience in teaching speaking techniques and won the U.S. freshman national collegiate debate championship.