Designing better eye care
Experienced professionals, industry leaders and innovative solutions designers.
Paul graduated from City University, London, England in 1995; completed his Masters with distinction in 2005 and was awarded his PhD in hyperopic orthokeratology and contact lens optics in 2009 from the University of New South Wales (UNSW), Sydney, Australia. Paul’s experience includes every facet of the optometry profession, from clinical practice to academia, research and industry. He holds 37 peer reviewed and professional publications, and has presented 34 conference lectures in Australia and internationally. Paul holds three professional fellowships; and has been conferred two prestigious research awards from the British Contact Lens Association, along with seven other research awards during the course of his PhD, and two post-doctorate research grants. He holds an adjunct academic position at UNSW and consults to contact lens industry on projects relating to product and systems design and software solutions including machine learning.
Kate has been in continuous clinical practice since graduating from Queensland University of Technology (QUT), Brisbane, Australia in 2003 with First Class Honours and a University Medal. An owner-operator of independent practice Gerry & Johnson Optometrists since 2007, Kate is an internationally recognised clinical leader and peer educator, having provided over 90 conference lectures in Australia and overseas. Kate was the youngest person and only the second woman to lead Australia’s peak professional organisation, Optometry Australia, from 2014-16 and has 14 years of governance experience as a Board Director and Chair at both State and National levels. In 2017 Kate was awarded the British Contact Lens Association President’s Award for Excellence and was named the QUT Outstanding Young Alumnus of the Year. She completed her PhD at QUT in 2018, examining binocular vision and contact lens optics in orthokeratology; receiving four research scholarships for this work. Kate has achieved four professional fellowships and holds over 40 peer reviewed and professional publications.
Joint Publications
PEER REVIEWED PUBLICATIONS AND ABSTRACTS
- Gifford KL, Gifford P, Hendicott PL, Schmid KL. The interaction of vergence and tonic accommodation in pediatric myopic contact lens wear. Invest Ophthalmol Vis Sci 2018;59:ARVO E-Abstract 2920550.
- Gifford KL, Gifford P, Hendicott PL, Schmid KL. Accommodation and peripheral optics in single vision vs orthokeratology contact lenses for myopia. International Society of Contact Lens Research 19th Scientific Meeting 2017: Washington, USA.
- Gifford KL, Gifford P, Hendicott PL, Schmid KL. Clinical binocular vision function in orthokeratology contact lenses for myopia. The 16th International Myopia Conference 2017: Birmingham, UK.
- Schmid KL, Gifford KL, Gifford P, Hendicott PL. Impact of orthokeratology on accommodation responses in myopic children and young adults. The 16th International Myopia Conference 2017: Birmingham, UK.
- Gifford KL, Gifford P, Hendicott PL, Schmid KL. Near binocular vision in young adult orthokeratology versus soft contact lens wearers. Cont Lens Anterior Eye 2017;40:184-9. https://www.ncbi.nlm.nih.gov/pubmed/28215499
- Gifford P, Gifford KL, Hendicott PL, Schmid KL. Relative peripheral refraction and binocular vision changes in myopic orthokeratology. Invest Ophthalmol Vis Sci 2017;58:ARVO E-Abstract 2690855.
- Gifford KL, Gifford P, Hendicott PL, Schmid KL. Binocular vision in orthokeratology contact lens wear for myopia. Invest Ophthalmol Vis Sci 2017;58:ARVO E-Abstract 2683878.
- Gifford P, Gifford KL. The future of myopia controlling contact lenses. Optom Vis Sci 2016;93:336-43. https://www.ncbi.nlm.nih.gov/pubmed/26636396
PROFESSIONAL PUBLICATIONS
- Gifford P and Johnson KL. Use of contact lenses in myopia control: a case study. Contact Lens Update 2011:5; contactlensupdate.com.
- Johnson KL, Gifford P. Mastering the fundamentals of fitting hard lenses. Contact Lenses – Supplement to Australian Optometry. 2010;31(10): s60-61.
Paul’s Publications
PEER REVIEWED PUBLICATIONS AND ABSTRACTS
- ARVO ABSTRACT*****
- Kang P, GIFFORD P, Swarbrick H. Can manipulation of orthokeratology lens parameters modify peripheral refraction? Optom Vis Sci 2013;90:1237-48
- Maseedupally V, GIFFORD P, Lum E, Swarbrick H. Central and paracentral corneal curvature changes during orthokeratology. Optom Vis Sci 2013;90:1249-58.
- GIFFORD P, Li M, Lu H, Miu J, Panjaya M, Swarbrick HA. Corneal versus ocular aberrations after overnight orthokeratology. Optom Vis Sci 2013;90:439-47.
- GIFFORD P, Cannon T, Lee C, Lee D, Lee HF, Swarbrick HA. Ocular aberrations and visual function with multifocal versus single vision soft contact lenses. Contact Lens Ant Eye 2013;36:66-73.
- GIFFORD P, Swarbrick HA. Refractive changes from hyperopic orthokeratology in presbyopes. Optom Vis Sci; 2013;90:306.
- Northey LC, GIFFORD P, Boneham GC. Comparison of Topcon optical coherence tomography and ultrasound pachymetry. Optom Vis Sci 2012; 89:1708-14.
- GIFFORD P, Swarbrick HA. Repeatability of internal aberrometry with a new simultaneous capture aberrometer/corneal topographer. Optom Vis Sci 2012;89:929-38.
- GIFFORD P, Alharbi A, Swarbrick HA. Corneal thickness changes in hyperopic orthokeratology measured by optical pachometry. Invest Ophthalmol Vis Sci 2011;52: 3648-53.
- Kang P, GIFFORD P, McNamara P, Wu J, Yeo S, Vong B, Swarbrick HA. Peripheral Refraction in Caucasians and East Asians. Invest Ophthalmol Vis Sci 2011;51: 6059-65.
- GIFFORD P, Swarbrick HA. The effect of treatment zone diameter on hyperopic orthokeratology. Ophthalmic Physiol Opt 29: 2009;584-92.
- GIFFORD P, Au V, Hon B, Siu A, Xu P, Swarbrick HA. Mechanism for corneal reshaping in hyperopic orthokeratology. Optom Vis Sci 2009;86: 306-11.
- GIFFORD P, Swarbrick HA. Time course of corneal topographic changes in the first week of hyperopic orthokeratology. Optom Vis Sci 85: 2008;1165-71.
- GIFFORD P, Evans BJ, Morris J. A clinical evaluation of Systane. CLAE J 2006;29: 31-40.PROFESSIONAL PUBLICATIONS
- GIFFORD P. MIVISION*****
Kate’s publications
PEER REVIEWED PUBLICATIONS AND ABSTRACTS
- Wolffsohn JS, Calossi A, Cho P, Gifford KL, Jones L et al. Global trends in myopia management attitudes and strategies in clinical practice. Cont Lens Anterior Eye 2016;39:106-16.
https://www.ncbi.nlm.nih.gov/pubmed/26895778 - Gifford KL. Planning for the health workforce is essential. Clin Exp Optom 2015;98:201-2. https://www.ncbi.nlm.nih.gov/pubmed/25963110
- Johnson KL. Are we myopic about myopia control? Cont Lens Anterior Eye 2014;37:237-9. https://www.ncbi.nlm.nih.gov/pubmed/24857967
- Johnson KL. Clinical indications of safety and myopic refractive stability in long term paediatric overnight orthokeratology, AAO Poster Presentation, Boston 2011, USA.
- Johnson KL. Clinical safety and myopic refractive stability in long term paediatric overnight orthokeratology. SEMO 2010 – 13th Biennial Scientific Meeting, 7th Educators Meeting in Optometry, Sydney Australia.
- Johnson KL. Refractive indicators for stability of myopia in paediatric overnight orthokeratology. Cont Lens Anterior Eye 2010;33:279.
- Johnson KL, Carney LG, Mountford JM, Collins MJ, Cluff S, Collins PK. Visual Performance After Overnight Orthokeratology. Cont Lens Anterior Eye 2007;30:29-36. https://www.ncbi.nlm.nih.gov/pubmed/17215162
- Gerry PF, Johnson KL. Cup-to-disc ratios of Aboriginal and non-Aboriginal youths. Clin Exp Optom 2006;89:306-9. https://www.ncbi.nlm.nih.gov/pubmed/16907668
- Johnson KL. Optic Disc Pit: primary diagnosis in a child. Clin Exp Optom 2006;89:257-9. https://www.ncbi.nlm.nih.gov/pubmed/16776734
PROFESSIONAL PUBLICATIONS
- Gifford KL. Taking action to manage myopia. Mivision 2017:December issue.
http://www.mivision.com.au/taking-action-to-manage-myopia/ - Gifford KL. The latest on myopia – the 16th International Myopia Conference. Mivision 2017:December issue. http://www.mivision.com.au/the-latest-on-myopia-16th-international-myopia-conference/
- Gifford KL. Contact lenses for kids (aside from myopia control). Mivision 2017:November issue. https://www.mivision.com.au/contact-lenses-for-kids-aside-from-myopia-control/
- Gifford KL. The hard facts and soft future of myopia control. Soft Special Newsletter – World Wide Vision XXVI, 2017. http://www.softspecialedition.com/world_wide_vision_xxvi
- Gifford KL. Preparing your practice for the myopia control stampede. Contact Lens Spectrum 2016;31:20-3. http://www.clspectrum.com/issues/2016/june-2016/preparing-your-practice-for-the-myopia-control-sta
- Gifford KL. Myopia control with contact lenses in practice. Mivision 2016:July issue. https://www.mivision.com.au/myopia-control-with-contact-lenses-in-practice/
- Gifford KL. The evidence base for myopia control. Optometry Today UK 2016 (CE article) https://www.aop.org.uk/ot/cet/2016/05/10/evidence-base-for-myopia-control/article
- Gifford KL. Putting myopia control into practice. Optometry Today UK 2016 (CE article) https://www.aop.org.uk/ot/cet/2016/06/20/putting-myopia-control-into-practice/article
- Gifford KL. Orthokeratology and myopia control – the ROMIO study. Contact Lens Update 2016:31; contactlensupdate.com.
- Gifford KL. Paediatric contact lenses in clinical practice. ProFILE UK 2016 (CE article)
- Gifford KL. Myopia control for the clinical optometrist. ProFILE UK 2016 (CE article)
- Gifford KL. An update on myopia control. Contact Lens Update 2014:22; contactlensupdate.com.
- Johnson KL Allergies are on the rise: the ocular response. Optometry Pharma 2013; 34(6):9-11.
- Johnson KL. Bandage lenses for dry eye. Optometry Pharma 2012;33(12):8-9.
- Johnson KL. The science behind new and emerging modalities to slow myopia progression. Contact Lenses – Supplement to Australian Optometry. 2011;32(10): s2-3.
- Johnson KL. Bio-inspiration: nature shows the way. Contact Lenses – Supplement to Australian Optometry 2010;31(10):s22-4.
- Johnson KL. Unilateral GPC affecting OrthoK wear. Contact Lenses – Supplement to Australian Optometry 2010;31(10):s7.
- Johnson KL. Unexplained unilateral vision reduction corrected by RGP fitting. Australian Optometry 2010;31(5):11.
- Johnson KL. Bilateral recalcitrant contact lens papillary conjunctivitis in an RGP wearer. Contact Lenses – Supplement to Australian Optometry 2009;30(10):s15.
- Johnson KL. Unilateral mucoid epithelial tag over RGP-induced corneal dellen. Contact Lenses – Supplement to Australian Optometry 2009;30(10):s14.
- Johnson KL. Designing keratoconic lenses using corneal topography. Contact Lenses – Supplement to Australian Optometry 2009;30(10):s12-14.
- Johnson KL. No contest: time and effort invested will reap greater revenue. Practice – Supplement to Australian Optometry 2009;30(2):s4.
- Johnson KL. Medical treatment of cataract: a review. Optometry Pharma 2008;29(9):16-7.
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