Richard Dubielzig

Accreditations
Disciplines

Dr. Dubielzig is a founder, former managing member, and currently provides consulting on ocular pathology.

Dr. Dubielzig is a Board Certified Veterinary Pathologist, and Professor of Pathology, School of Veterinary Medicine, University of Wisconsin-Madison. He is primarily interested in comparative ocular pathology, but has written and lectured widely on diverse topics concerning veterinary ophthalmic pathology, laboratory animal ocular pathology and comparative ocular morphology.

Dr. Dubielzig has authored more than 200 publications, and is recognized for his ground-breaking observations of the spontaneous ocular diseases of animals. He runs an active mail-in ocular pathology service that processes more than 3000 specimens annually. He also provides consulting to industries on the development of ocular lesions.

Recent Publications

2022

Upregulated MYC expression and p53 mutations may contribute to the oncogenesis of canine Meibomian gland carcinomas
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2021

Ocular anatomy and correlation with histopathologic findings in two common octopuses (Octopus vulgaris) and one giant Pacific octopus (Enteroctopus dofleini) diagnosed with inflammatory phakitis and retinitis
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2020

The relative importance of phylogeny and habitat in determining the presence and prominence of a granula iridica in hooved mammals
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2019

A Transient Developmental Background Finding in the Retina Observed in Neonatal Dogs in Juvenile Toxicology Studies
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Ocular Trauma Originating from within the Oral Cavity: Clinical Relevance and Histologic Findings in 10 Cases (2003-2013)
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2018

Feline Neovascular Vitreoretinopathy and Anterior Segment Dysgenesis With Concurrent Glaucoma in Domestic Cats
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Canine, feline, and equine corneal vascular neoplasia: A retrospective study (2007-2015)
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2017

Mandibular odontoameloblastoma in a rat and a horse
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Diversity of photoreceptor arrangements in nocturnal, cathemeral and diurnal Malagasy lemurs
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2016

Modeling the Chronic Loss of Optic Nerve Axons and the Effects on the Retinal Nerve Fiber Layer Structure in Primary Disorder of Myelin
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Late prostatic metastasis of an uveal melanoma in a miniature Schnauzer dog
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Feline Epitheliotropic Mastocytic Conjunctivitis in 15 Cats
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Glaucoma with Descemet's membrane detachment in five horses
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Canine and feline retinal lymphoma: a retrospective review of 12 cases
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2015

Keratitis in six dogs after topical treatment with carbonic anhydrase inhibitors for glaucoma
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Unilateral ventral strabismus in an aquarium Silver Arowana (Osteoglossum bicirrhosum)
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Protozoal infections of the cornea and conjunctiva in dogs associated with chronic ocular surface disease and topical immunosuppression
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Suspected malignant transformation of B lymphocytes in the equine cornea from immune-mediated keratitis
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Canine orbital rhabdomyosarcoma: a report of 18 cases
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Third eyelid gland neoplasms of dogs and cats: a retrospective histopathologic study of 145 cases
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Conjunctival habronemiasis in a square-lipped rhinoceros (Ceratotherium simum)
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Short posterior ciliary artery anatomy in normal and acutely glaucomatous dogs
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2014

Outcome of iridociliary epithelial tumour biopsies in dogs: a retrospective study
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Squamous Papillomas of the Conjunctiva in Dogs: A Condition Not Associated With Papillomavirus Infection
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Clinical and histological characteristics of canine ocular gliovascular syndrome
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Presumed primary intraocular chondrosarcoma in cats
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Ultrastructural abnormalities of the trabecular meshwork extracellular matrix in Cyp1b1-deficient mice
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Full-thickness splinted skin wound healing models in db/db and heterozygous mice: implications for wound healing impairment
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Periocular extracranial cutaneous meningiomas in two dogs
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Quantifying optic nerve axons in a cat glaucoma model by a semi-automated targeted counting method
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Anchoring a cytoactive factor in a wound bed promotes healing
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A partial gene deletion of SLC45A2 causes oculocutaneous albinism in Doberman pinscher dogs
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Investigation of prognostic indicators for human uveal melanoma as biomarkers of canine uveal melanoma metastasis
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2009

Bilateral optic atrophy: a background finding in cynomolgus macaques used in toxicologic research
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2003

26-Week Intravitreal Injection Toxicity Study with rhuFab VEGF in Cynomolgus Monkeys with an 8-Week Recovery
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2001

Safety Evaluation of Differing Schedules of Intravitreal Administration of rhuFab VEGF in Cynomolgus Monkeys for 2 Months
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2000

Safety Evaluation of Intravitreal Administration of rhuFab VEGF in Cynomolgus Monkeys for 3 Months
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