Professional Memberships:

• American Association of Certified Orthoptists (1985–present)
• American Association for Pediatric Ophthalmology and Strabismus
• American Association of Pediatrics Section on Ophthalmology; Orthoptist Member
• International Orthoptic Association
• International Strabismological Association
• World Society for Pediatric Ophthalmology and Strabismus

Presentations:

• "Neuro-ophthalmology Course for Orthoptists" Annual Congress of the Institute of Advanced Allied Health Studies, Hospital Authority (2023)
• "Growing Pains: The Incidence and Prevalence of Myopia from 1950 t0 2050" AAO/AOC/AACO Symposium at the AAO Annual Meeting (2023)
• "Forgotten Components of the Pre-Operative Sensory Exam" IPOSC/AACO Joint Webinar (2023)
• "The Non-surgical Management of Diplopia" CLADE Congress XXIII (2023)
• "Tips and Tricks for Twists and Turns" WSPOS World Wide Webinar, Season 4 (2023)
• "Orthoptics in the Time of Covid" IOA Annual General Meeting and Conference (2023)
• "Orthoptics in the Time of COVID" 2022 ISA Congress (2022)
• "Moderator: Strabismus Surgery" IOA XIV Congress (2022)
• "The Road to Licensure: Orthoptists as Niche Eye Care Professionals" 2022 AACO Town Hall (2022)
• "Management of Strabismus in Developmental Delay: An Orthoptist's Perspective" WSPOS Webinar Series 3 episode 1: Developmental Delay (2022)
• "Reading Comprehension and the Visual System" 2022 IOA AGM and Symposium (2022)
• "The Orthoptist’s Guide to the Immune System and Autoimmune Disease; Epidemiology, Pathophysiology, and Natural History of Thyroid Eye Disease; Thyroid Eye Disease: Clinical Signs & Symptoms, Differential Diagnoses, and Medical, Surgical, and Orthoptic Management" Annual Orthoptic Congress, Institute of Advance Allied Health Studies, Hong Kong Hospital Authority (2021)
• "Nonsurgical Management of Exotropia" WSPOS Connect 2 the World (2021)
• "Visual & Ocular Motility Dysfunction in Neuro-degenerative Disease" ESA/ISA Orthoptic Symposium at the 2021 Annual Joint Meeting (2021)
• "Are Large Angle Exodeviations More Likely to Recur Following Strabismus Surgery?" Poster Presented at the 2010 ISA Meeting; ; AACO National Meeting (2010)
• "Double Trouble! Tips & Pearls for Preventions and management of Pre-and Post-Operative Diplopia" Workshop (2010)
• "Learning to Teach, Teaching to Learn." Joint Regional Meeting (2010)
• "Preparation, Presentation and Publication of a Research Paper" Workshop; ; AACO National Meeting (2010)
• "Responsonse to intentional Small Surgical Over-correction in Children vs, Adults with Longstanding Exotropia" ; International Strabismological Association meeting. (2010)
• "The Business of Orthoptics" Workshop; ; AACO National Meeting (2010)
• "The Monofixation Syndrome: New Considerations on Pathopysiology" 2009 AACO National Meeting (2010)
• "What's New and Important in Amblyopia and Vision Screening" 2010 AAPO&S Annual Meeting (2010)
• "Diplopia and Strabismus: Avoiding Surprises," ; 1st World Congress of Pediatric Ophthalmology and Strabismus (2009)
• "Surgical Outcome in Longstanding Exotropia" AACO 2009 National Meeting (2009)
• "The Golden Gateway to Success. Managing Diplopia in the Adult Patient." AAPO&S Meeting (2009)
• "Patching vs Atropine: A Compliance Study." Scientific Session of the 2007 AACO National Meeting, New Orleans, LA; ; 2008 COS Meeting. (2008)
• "Cerebral Palsy: Evaluation and Management of Ocular Sensory and Motor Disorders." ; Great Ormond Street Hospital for Sick Children (2008)
• "Challenges in the Management of Childhood X(T): How to Improve Outcomes" 34th Annual AAPO&S Meeting in Washington D.C. 2008 (2008)
• "Reflections of the Diversity of Current Orthoptics: A Summary of the XI International Orthoptic Congress" AACO National Meeting (2008)
• "Was It Something I Said? Finding a Retina Problem (Without Actually Looking At The Retina!)" AACP Scientific Session at the National Meeting; ; AAPO&S Symposium, Dianostic and Therapeutic Challenges (2008)
• "When the Prism Trumps the Knife (Evaluation and Non-Surgical Management of Diplopa in Adults" 2008 AAO Pediatric Ophthalmology Subspecialty Day (2008)
• "Vision Testing in Preschool Children" Lecture given at the ATPO regional meeting (2007)
• "Preparation, Presentation and Publication of a Research Project" Instruction course presented 2007 AACO Mdiwest Regional Meeting (2007)
• "Exotropia: The Reality Workshop" 2007 AAPO&S Annual meeting in Seattle, WA; ; 2007 AACO National meeting in New Orleans, LA (2007)
• "Adult Strabismus" Panel Discussion presented at the 2006 AACO Joint Regional Meeting (2006)
• "Keystones to Success: How Pre-Operative and Post-Operative Orthoptics Can Save Your Patient (and YOU!)" American Association of Pediatric Ophthalmology and Strabismus (2006)
• "Modern Orthoptic Therapy: An Interavtive Workshop," Workshop presented at the 2006 AACO Joint Regional Meeting (2006)
• "Post-Concussion Syndrome: It's All In Your Head!" Instruction Course presented at the 2006 AACO National Meeting (2006)
• "Diagnosis and Management of Adult Strabismus" Buffalo Ophthalmology Symposium (2005)
• "Extreme Strabismus Make-over." American Association for Pediatric Ophthalmology and Strabismus (2005)
• "Global Perspectives Converge Downunder: A Summary of the Xth International Orthopics Congress" AACO National Meeting (2005)
• "Preparation, Presentation, and Publication of a Research Project." Instruction Course (2005)
• "A Modification of th Krimsky Test" 2004 AAPO&S Meeting (2004)
• "Does the AC/A Ratio Really Normalize With Time?" AACO National Meeting (2004)
• "The Quick Evaluation and Management of Diplopia" Royal Australia and New Zealand College of Ophthalmology Meeting (2004)
• "Adaptation, After-effects , and Accommodation. A Streamlined Approach to Classifying Exotropia" AACO National Meeting (2003)
• "Double Trouble: The Non -Surgical Management of Diplopia ." AAPO&S Meeting (2003)
• "Retinoscopy and Refractometry Workshop" Weekend seminar ATPO/JCAHPO (2003)
• "Retinoscopy in Children (plus cylinder technique)" AACO National Meeting Lecture and Workshop (2003)
• "How to Enhance your Strabismus Surgical Success: Adult and Children Pre-op Sensory Testing and Post-op Manipulations and Why They Work." AAPO&S Meeting Orlando Florida, and the 2002 AAPO&S Meeting Seattle Washington. (2002)
• "Motility, Strabismus, and Binocular Visio in Children with Cerebral Palsy." Instruction course presented at the 2002 AACO National Meeting (2002)
• "How to Start and Orthoptic Teaching Program" Instruction course presented at the AACO National Meeting (2001)
• "Pre-op and Post-Op Orthoptics" Workshop presented at he 2011 AACO National Meeting (2001)
• "Five Decads of Othoptics: The 80's." Instruction course presented at the 200 AACO National meeting (2000)
• "Misleading Anesthesia-induced Reduction of Intraocular pressure in Sturge-Weber Glaucoma" poster presented at the 1999 AAPO&S meeting. (1999)
• "Size Matters! the Story of Anisocoria" Instruction course presented at the 1999 JCAHPO instruction course program (1999)
• "To Err is Human: Refractive Error and Emmetropization." Instruction course presented at the 1999 AACO national meeting (1999)
• "Normal and Abnormal Vision Developement" Instruction course presented at the the Basic Science Course, sponsored by the American Orthoptic Council (1998)
• "The OMP's Guide to Neuro-imaging." Instruction course presented at the Bsic Science Course, sponsored by the American Orthoptic Council (1998)
• "A Picture worth a Thousand Words: the Orthoptist's Guide to Neuroimaging." Presented at the 1995 &1998 AACO national meetings (1998)
• "Convergence Excess: characteristics and Treatment." Presented at the 1998 strbismus symposium, AAO annual meeting (1998)
• "Does Inferior Oblique Anteriorization Create a Pseudo-Inferior Oblique Overaction in the Un-operated Eye?" A Comparison of Inferior Oblique Weakening Procedures. Presented at the 1997 AACO national meeting (1997)
• "Amomalous Head Postures in Childen with Trisomy 21" Presented at the 1996 AACO national meeting (1996)
• "Introduction to Duane Syndroma, A Panel Discussion" Presented at the 1995 AACO National Meeting (1995)
• "Incidence of Deprivation Amblyopia in Congenital Blepharoptosis" Presented at the 1994 AACO National Meeting (1994)
• "Shake, Rattle, and Roll: Abnormal head and Eye Oscillation in Children" presented at the 1994 AACO National Meeting (1994)
• "Vision Assessment in the Neurologically Impaired" presented at the 1994 Mid-west Region meeting of the AACO (1994)
• "Strabismus and Amblyopia Neuroscience Update." American Academy of Ophthalmology Instruction Course (1993)
• "The Worth-Chavasse Controversy Updated: Visual Cortex Development in Infantile Strabismus." AACO CE Course (1993)
• "The Vision training Mystery, AACO CE Course" 1991 AACO National Meeting, Anaheim, CA, 1992 AACO National Meeting, Dallas TX (1992)
• "Orthopitcs in the 21st Century, AACO CE Course" 1990 AACO National Meeting (1990)
• "Noncomitant Strabismus and Changes in the Limits of Ocular Rotation" presented 1989 ARVO Meeting (1989)
• "Titmus vs. Randot Stereotest: Is One Superior for Preschool Children?" presented: 1988 Eastern Regional meeting, 1989 AAPO&S Meeting (1988)
• "Torsion Testing in Cyclovertical Muscle Palsies" AACO National Meeting (1987)
• "Use of the Maddox Rod in the Evaluation of Horizontal Phorias, (student paper)" presented 1985 Southern Regional Meeting. (1985)
• "From the Brain to the Eye: What 50 years of Laboratory Research has Revealed about Amblyopia and Binocular Vision" Workshop; Canadian Orthotic Society Meeting; AACO National Meeting
• "Management of Convergence Insufficiency: What Are We Really Accomplishing With Exercises?" AACO Midwest Region and the 77th Annual Spring Conference; University of Michigan Department of Ophthalmology and Visual Sciences
• "Moderator" AAO Annual Meeting
• "Orthoptics in the Time of Covid" IOA Annual General Meeting and Conference
• "The Sensorimotor Exam" One World One Vision Comprehensive Course in Strabismus
• "Tips and Tricks for Twists and Turns" WSPOS World Wide Webinar Season 4

Service Activities:

• Ophthalmology resident applicant interviews; Interviewer (2022–present)
• Resident Oral Exams (Optics section); Examiner (2022–present)
• International Orthoptic Association; Deputy President (2021–present)
• AACO Practice Management Committee; Advisor (2020–present)
• ; Journal of Binocular Vision and Ocular Motility (2018–present)
• Foundation for Orthoptic Research and Education in the Americas; Secretary; Chair of Professional Development (2015–present)
• Program Director of the REI Orthoptic Fellowship Program, 2005 - present; Program Director (2005–present)
• Strabismus, Am J Ophthalmol, J AAPOS, EJO, JPOS; Peer reviewer