Jaya Dantam, BOptom, PhD
Phone: (519) 888-4567 ext.36590
Jaya graduated from the Bausch & Lomb School of Optometry in Hyderabad, India in 2006 and thereafter worked as a staff optometrist in the Cornea and Contact Lens Department at the L.V.Prasad Eye Institute. In 2008, she moved to Australia to pursue a PhD under the supervision of Professor Fiona Stapleton and Dr. Hua Zhu from the Brien Holden Vision Institute and the School of Optometry & Vision Science in the University of New South Wales, Sydney. She was awarded her doctorate in 2012 for her thesis entitled ‘Anti-microbial efficacy of the silver-impregnated contact lens storage cases.” She is passionate about continuing her research interests, with major focus on understanding the pathological factors involved in contact lens-related microbial keratitis, establishing the relevance of advanced techniques in studying the complexities involved in pathogenesis of microbial keratitis and the development of anti-microbial contact lenses and care products, to enhance the safety and comfort of contact lens wearers.
Phone: (519) 888-4567 ext.37009
Liz completed her undergraduate studies in Honours Biology with a specialization in Molecular Biology and Biotechnology before pursuing a PhD at the University of Waterloo in a Nanoscale Biophysics lab under the supervision of Dr. Zoya Leonenko. Her PhD research was primarily on the role of the lipid membrane in amyloid fibril formation and toxicity. During her studies, she also collaborated with members of CORE, utilizing biophysical techniques to study contact lenses and meibomian gland secretions. She is currently a post-doctoral fellow with her research interests focusing on meibomian gland secretions and lipid deposition on contact lenses.
Phone: (519) 888-4567 ext.33745
Marian received her Doctor of Optometry degree from the University of Waterloo in 2011 and an undergraduate degree in biology from the University of Western Ontario. She became a Fellow of the American Academy of Optometry in 2013. Marian joined CORE in 2017 as a clinical associate and also continues to work in private practice.
Phone: (519) 888-4567 ext.37009
Daryl has an MSc in Biology from the University of Waterloo. Before working at CORE, she worked as a research associate within the Department of Biology at the University of Waterloo.
Sarah Guthrie, PhD
Data Team Leader
Phone: (519) 888-4567 ext.38438
Sarah has a PhD in physics with a specialization in biophysics. She has worked at CORE since 2006 and is involved in a broad range of CORE’s work. She conducts survey-based research projects, including practitioner and/or patient focused surveys; lab-based projects including myopia control animal models, metrology, lubricity and fluid dynamics; and multiple website projects. She also has a graduate level certification as a Clinical Research Associate and is responsible for many aspects of CORE’s regulatory compliance.
Miriam Heynen, MSc
Senior Research Associate
Phone: (519) 888-4567 ext. 37009
Miriam investigates ocular surface biochemistry, histology and physiology of the conjunctiva, and interaction of macromolecules with contact lenses. Prior to coming to CORE, she has worked in the areas of enzyme kinetics, protein and cell thermodynamics, muscle physiology and cancer therapy research.
Debbie Jones, BSc, FCOptom, FAAO
Phone: (519) 888-4567 ext. 35934
Debbie is a clinical professor at the School of Optometry and Vision Science, University of Waterloo, Canada. She is Head of the Pediatrics and Special Needs Clinic. Debbie graduated from City University, London, UK and is a Fellow of the British College of Optometrists holds a UK Diplomate in Contact Lens Practice and is a Fellow of the American Academy of Optometry.
Doerte Luensmann, PhD, Dipl. Ing. (AO), FAAO
Phone: (519) 888-4567 ext. 37312
Doerte studied Ophthalmic Optics at the University of Applied Sciences in Aalen, Germany and completed her diploma thesis at the Queensland University of Technology, Australia, under the supervision of Dr. Michael Collins. She then worked for four years in practice before entering the PhD program at the University of Waterloo, under the supervision of Dr. Lyndon Jones. In her research, she studied the protein deposition profile on contact lenses and IOLs using confocal laser scanning microscopy. Doerte was a postdoctoral fellow at CORE for one year and stayed on as a clinical scientist.
David McCanna, PhD
Research Assistant Professor
Phone: (519) 888-4567 ext.32233
David is a research assistant professor and adjunct professor of immunology at the University of Waterloo. Before completing his PhD in Vision Science and Biology at the University of Waterloo, he worked as a manager and research scientist at Bausch & Lomb.
Amir M. Moezzi, MSc, OD
Phone: (519) 888-4567 ext.35021
After obtaining a BSc in optometry from Iran in 1988, Amir practised optometry, and worked as an instructor in the ophthalmic optics labs and binocular vision courses in Iran. He went on to work in the field of ophthalmic lens processing, and joined CORE as a graduate student in 1999, under the supervision of Desmond Fonn, investigating corneal swelling induced by contact lenses. Amir rejoined the CORE team as a clinical scientist in 2003.
Alison Ng, PhD, BSc (Hons), MCOptom
Phone: (519) 888-4567 ext.32694
Alison graduated from the School of Optometry and Vision Sciences at Cardiff University, UK in 2006 and qualified as an optometrist in 2007. She worked in private practice for three years before returning to Cardiff University to commence her PhD under the supervision of Professor Christine Purslow, Dr. Katharine Evans and Professor Rachel North. Her PhD thesis, completed in 2013, examined the effects of eye cosmetics on the ocular surface and tear film. Prior to commencing her role at CORE, Alison was a part-time clinical teacher at Cardiff University, focusing predominantly on contact lens teaching, and was an invited faculty member at the Vision Care Institute of Johnson & Johnson Medical, UK, teaching courses on dry eye and red eye management. Her research interests focus on the interaction of the anterior eye and ocular surface in response to the environment and external stimuli, including contact lenses and cosmetic products. She is currently a Clinical Scientist.
Chau-Minh Phan, MSc, PhD
Post Doctoral Fellow
Phone: (519) 888-4567 ext.
Chau-Minh completed his undergraduate degree in Biomedical Science at the University of Waterloo, followed by an MA in Biochemistry, developing inhibitors for steroid sulfatase, one of the key enzymes in breast cancer. He completed a PhD with Dr. Lyndon Jones, developing ocular drug delivery materials (contact lenses and nanoparticles) for antifungals.
Marc Schulze, PhD, Dipl. Ing. (AO), FAAO
Phone: (519) 888-4567 ext.35020
Marc is a graduate from the University of Applied Sciences in Aalen, Germany (2000, Diploma in Ophthalmic Optics) and from the School of Optometry, University of Waterloo, ON, Canada (2010; PhD in Vision Science), where his PhD project focused on anterior segment grading scales. Marc has gained clinical experience in private practice in Germany and held a post-doctoral research fellowship in Dr. Natalie Hutchings’ lab at the School of Optometry in Waterloo, working on progressive addition lenses. His research interests include clinical grading and anterior segment imaging.
Ulli Stahl, PhD, Dipl. Ing. (AO)
Regulatory Team Leader
Phone: (519) 888-4567 ext.33478
Ulli graduated from the optometry program at the University of Applied Sciences, Berlin, Germany, and completed her PhD under the supervision of Profs Fiona Stapleton and Mark Willcox at the University of New South Wales, Sydney, Australia in 2009. Her research explored tear film and contact lens osmolality changes during lens wear and their influence on ocular comfort. After her PhD, Ulli was appointed at the School of Optometry and Vision Sciences in Sydney as a Dispensing Instructor and Project Officer, working in the areas of contact lens, dry eye and glaucoma research. In 2011, she moved to Canada to join the CORE team as a post-doctoral fellow. Ulli’s research interest include the tear film and ocular surface changes during contact lens wear and their role in ocular discomfort, dry eye and questionnaire development.
Jalaiah Varikooty, MSc, BMed
Phone: (519) 888-4567 ext.33441
Jalaiah trained as an ophthalmologist in India. His research interests focus on tear film and the ocular surface. He is currently exploring various methods of measurements of ocular discomfort, attempting to bridge the gaps between qualitative and quantitative methods of measuring ocular discomfort.
Hendrik Walther, BSc (Optom), MSc, PhD
Post Doctoral Fellow
Phone: (519) 888-4567 ext. 36210
Hendrik started his career in optometry as a optician in Germany – Leipzig, doing a apprenticeship (2002-2005). He later received a BSc (2009) and an MSc (2011) from the University of Applied Sciences Jena in optometry. He is recently completed a Doctorate looking at ways to quantify lipid depositions onto various contact lens materials and is currently a Post Doctoral Fellow.
Karen Walsh, BSc(Hons) PGDip MCOptom FIACLE
Phone: (519) 888-4567 ext.37548
Karen graduated in Optometry from Cardiff University, Wales in 1997. She subsequently worked in the UK across all forms of clinical practice, along with supervising undergraduate contact lens clinics at Aston University, Birmingham. Following seven years of working with Brian Tompkins in his independent practice that specialized in contact lenses she joined Johnson & Johnson Vision Care as a Professional Affairs Manager for the UK & Ireland in 2007. Karen has authored clinical articles and educational training programmes on both contact lenses and UV radiation; she has lectured internationally, and has taught at the VISION CARE INSTITUTE™ of Johnson & Johnson Vision Care in both Prague and the UK. She holds a post graduate diploma in Clinical Optometry from City University, London and is a Fellow of the International Association of Contact Lens Educators. She joined CORE in 2015.
Mike Yang, OD, BSc
Phone: (519) 888-4567 ext.32443
Mike received his Doctor of Optometry degree from University of Waterloo School of Optometry and has an undergraduate degree in Life Sciences from Queen’s University. Mike joined CORE in 2013 as a clinical associate and also works in a private practice as an associate optometrist. His research interest include ocular surface, contact lens and myopia control.