Lebrun Labs 
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About Us

Lebrun Labs, LLC  (the “Company”) was formed May 6, 2009. The Company recognized a unique opportunity to improve products and services for defined areas of diagnostics and testing. While easily adaptable to numerous scientific disciplines, the Company’s expertise in assay development and services has found applications for: Medical Diagnostics Research, Product Safety Testing and Wine Spoilage Analysis.  The Company offers standard and customizable solutions within its areas of expertise.

Roxanne Chan M.D.

Dr. Roxanne Chan, M.D. earned her medical degree at New York Medical College, where she did immunology research in the Department of Rheumatology on autoimmune diseases, systemic lupus erythematosis, and Lyme disease. She went on to do a Research Fellowship in Immunology and Uveitis/Eye Inflammation at Massachusetts Eye and Ear Infirmary, Harvard Medical School, with C. Stephen Foster, M.D., which includes the Harvard Immunology Award for work on immunologic studies on human conjunctival basement membrane separation, PCR-detection of bacteria/microbes, and ocular surface rehabilitation. She pursued her interest in disease detection using imaging technology with a Residency in Diagnostic Radiology at Tufts University School of Medicine and then a Clinical Fellowship in Radiology in the Musculoskeletal Division/NIH Inverventional Musculoskeletal Radiology at Brigham and Women's Hospital, Boston, MA. At Lebrun Labs LLC, Dr. Chan  is a  consultant to the cosmetics and personal care industry. She uses medical imaging technology to characterize and improve products applied to human skin and provides a medical perspective to product formulation projects.   

To contact Dr. Chan, send your message to: info@LebrunLabs.com and it will be forwarded. Promotional or marketing requests not accepted.


Jang Rampal Ph.D.

Jang Rampal, Ph.D. is an expert organic chemist with more than 20 years of experience in product development. Dr. Rampal was Senior Staff Scientist at Beckman Coulter. Dr. Rampal has extensive experience in DNA, protein and lipid chemistry, activation of various solid matrices and synthesis of complex organic molecules and mixtures. He was a key member of the advanced technology research team while at Beckman Coulter. Dr. Rampal was inducted into Beckman Coulter’s Inventor’s Hall of Fame. At Lebrun Labs LLC, Dr. Rampal is involved in both product formulations and specific assays to determine efficacy.

To contact Dr. Rampal, send your message to: info@LebrunLabs.com and it will be forwarded. Promotional or marketing requests not accepted.

Stewart Lebrun Ph.D.

Dr Lebrun earned his Ph.D. at The University of California Irvine with a focus on the biochemical response to toxin exposure. He then went on to Stanford University where he studied chemotherapy sensitivity and resistance in different cancers. Then for over 10 years, Dr. Lebrun served as the Director of Research and Development at Miragene Inc., developing tests for allergens and specific microbes. At Lebrun Labs, he has developed the OptiSafeTM ocular irritation test and a Reconstituted Human Epidermis (RHE) tissue model  to test for dermal irritation and other endpoints.

To contact Dr. Lebrun, send your message to: info@LebrunLabs.com and it will be forwarded. Promotional or marketing requests not accepted.


Sales and support staff can be reached at:

Lebrun Labs LLC
3301 E. Miraloma Ave, Suite 194
Anaheim, CA 92806
Phone (714) 345-4689 Fax 844 272-9854