Faculty

Institution

Unit

Venue

Patrick OConnor

Professor

Ohio University

Affiliations

College of Arts and Sciences

Biological Sciences

Heritage College of Osteopathic Medicine

Biomedical Sciences

Patrick Oconnor is currently serving as a Biological Sciences Professor at Ohio University.

Honors

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Experiences

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Education

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Patrick OConnor

Ohio University

Professor

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paleontology earth science evolutionary biology planetary sciences avian biology vertebrate paleontology geology biology ornithology southwestern tanzania mammalian biology rukwa rift basin mammalogy morphology (biology) anatomy animal science zoology entomology geochronology avian evolution late cretaceous biogeography stratigraphy cretaceous period regional geology archaeology western desert fish biology animal physiology animal ecology sedimentary geology primatology animal taxonomy rift basin paleoenvironmental reconstruction red sandstone group postcranial skeletal pneumaticity vega island central egypt upper cretaceous quaternary science palaeogeography sediment research marine geology zoological taxonomy paleoenvironmental change paleoanthropology growth hormone biostratigraphy postcranial pneumaticity postcranial skeleton flight mode galula formation paleoenvironment reconstruction experimental gerontology biogerontology mammalian physiology respiratory neurobiology pneumatics sedimentary petrology depositional process regional tectonics evolutionary taxonomies mountain uplift forest entomology rhizosphere living fossil integrative biology foraging prehistory primate behavior paleoceanography exploration geology tibetan plateau basin evolution predatory dinosaur morphology structural morphology morphological analysis ontogeny animal cognition neuroscience

Notable Scholarly Works

Notable Federal Grants

Collaborators

Cretaceous Antarctic Bird Skull Elucidates Early Avian Ecological Diversity. Nature (2025)

Christopher R. TorresJulia A. ClarkeJoseph R. GroenkeMatthew C. LamannaRoss D. E. MacPheeGrace M. MusserEric M. RobertsPatrick M. O’Connor

vertebrate paleontologypaleoecologymammalogyevolutionary ecologyzooarchaeologycretaceous birdavian biologypaleontologybiologypaleobiologyanimal ecologyevolutionary biologyavian evolutioncretaceous periodecologyornithology

Osteohistology of the Unusually Fast‐Growing Theropod Dinosaur Ceratosaurus. Journal of Anatomy (2025)

Riley SombathyPatrick M. O'ConnorMichael D. D'Emic

biologyanatomyvertebrate paleontology

Chronic Deltoid Insufficiency in Stage IV Adult Acquired Flatfoot Deformity: Do We Have a Good Answer?. Cureus (2024)

Jacob C TiellMatias MalkamakiPatrick O'ConnorNicholas C Cheney

regenerative medicineflatfoot deformitymedicineclinical evidencehealth sciencesstage iv adultgeneticschronic deltoid insufficiency

Gastrocnemius Recession: Discrepancies in the Literature. Journal of Orthopaedics (2024)

Nicholas EhrenborgConnor DavisJacob TremoulisBrett R. BussertNicholas A. CheneyPatrick M. O’Connor

gastrocnemius recessionrehabilitationorthopaedic surgeryorthopedic surgery

Growth Hormone-Receptor Disruption in Mice Reduces Osteoarthritis and Chondrocyte Hypertrophy. GeroScience (2024)

Huanhuan LiuTrent DavisSilvana Duran-OrtizTom MartinoAustin ErdelyShane ProfioBenjamin OsipovGabriela G. LootsDarlene E. BerrymanPatrick M. O’ConnorJohn J. KopchickShouan Zhu

growth hormoneregenerative medicinechondrocyte hypertrophygrowth hormone-receptor disruptionphysiologyosteoarthritisneuroscienceendocrinologymammalian biologyhealth sciences

Late Cretaceous Crown Bird From Antarctica Elucidates Avian Ecological Diversity Across K-Pg Extinction Event. Abstracts with programs - Geological Society of America (2024)

Christopher TorresJulia ClarkeJulia ClarkeJoseph GroenkeJoseph GroenkeMatthew LamannaMatthew LamannaRoss MacPheeRoss MacPheeGrace MusserGrace MusserEric M. RobertsEric M. RobertsPatrick M. O'ConnorPatrick M. O'Connor

paleoecologyzoologycretaceous birdbiodiversityavian biologypaleontologyk-pg extinction eventcretaceous crown birdcretaceous periodecology

The Late Cretaceous Dinosaurs of Antarctica: A Unique Window Onto a Polar Gondwanan Fauna Approaching the Cretaceous/Paleogene Boundary. Abstracts with programs - Geological Society of America (2024)

Matthew LamannaJudd CaseJulia ClarkeEric M. RobertsPatrick M. O'Connor

earth sciencepolar gondwanan faunapaleontologycretaceous-paleogene boundarycretaceous periodgeologylate cretaceous dinosaurs

Developmental Strategies Underlying Gigantism and Miniaturization in Non-Avialan Theropod Dinosaurs. Science (2023)

Michael D. D'EmicPatrick M. O’ConnorRiley S. SombathyIgnacio CerdaThomas R. PascucciDavid VarricchioDiego PolAnjali DaveRodolfo A. CoriaKristina A. Curry Rogers

developmental biologypaleontologydevelopmental strategiesnon-avialan theropod dinosaurs

Paleosol-Derived Paleoclimate and Paleoenvironment Reconstruction of the Rukwa Rift Basin, Tanzania: Implications for Faunal Dispersal in the Miocene–Pliocene. Journal of Sedimentary Research (2023)

Theresa J. OrrEric M. RobertsMichael I. BirdCassy MtelelaPatrick M. O'ConnorNancy J. Stevens

paleosol-derived paleoclimateearth sciencefaunal dispersalrukwa rift basinsedimentary geologysediment researchenvironmental sciencepaleoenvironment reconstructiongeologypaleoenvironmental reconstructionplanetary sciences

Promotion of Joint Degeneration and Chondrocyte Metabolic Dysfunction by Excessive Growth Hormone in Mice. Arthritis & Rheumatology (2023)

Shouan ZhuHuanhuan LiuTrent DavisCraig R. G. WillisReetobrata BasuLuke WitzigreuterStephen BellNathaniel SzewczykMartin K. LotzMarcheta HillRoberto J. FajardoPatrick M. O'ConnorDarlene E. BerrymanJohn J. Kopchick

growth hormoneregenerative medicinejoint degenerationarthritisrheumatologyphysiologyrheologyexcessive growth hormoneendocrinologychondrocyte metabolic dysfunctionhealth sciencesrehabilitation

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Patrick OConnor

Professor

Ohio University

Affiliations

College of Arts and Sciences

Biological Sciences

Heritage College of Osteopathic Medicine

Biomedical Sciences

Patrick Oconnor is currently serving as a Biological Sciences Professor at Ohio University.

Honors

Create free account to unlock more features

Experiences

Create free account to unlock more features

Education

Create free account to unlock more features

Patrick OConnor

Ohio University

Professor

You can click a keyword to filter the displayed items

Notable Scholarly Works

Notable Federal Grants

Collaborators

Cretaceous Antarctic Bird Skull Elucidates Early Avian Ecological Diversity. Nature (2025)

Christopher R. TorresJulia A. ClarkeJoseph R. GroenkeMatthew C. LamannaRoss D. E. MacPheeGrace M. MusserEric M. RobertsPatrick M. O’Connor

Osteohistology of the Unusually Fast‐Growing Theropod Dinosaur Ceratosaurus. Journal of Anatomy (2025)

Riley SombathyPatrick M. O'ConnorMichael D. D'Emic

biologyanatomyvertebrate paleontology

Chronic Deltoid Insufficiency in Stage IV Adult Acquired Flatfoot Deformity: Do We Have a Good Answer?. Cureus (2024)

Jacob C TiellMatias MalkamakiPatrick O'ConnorNicholas C Cheney

regenerative medicineflatfoot deformitymedicineclinical evidencehealth sciencesstage iv adultgeneticschronic deltoid insufficiency

Gastrocnemius Recession: Discrepancies in the Literature. Journal of Orthopaedics (2024)

Nicholas EhrenborgConnor DavisJacob TremoulisBrett R. BussertNicholas A. CheneyPatrick M. O’Connor

gastrocnemius recessionrehabilitationorthopaedic surgeryorthopedic surgery

Growth Hormone-Receptor Disruption in Mice Reduces Osteoarthritis and Chondrocyte Hypertrophy. GeroScience (2024)

Huanhuan LiuTrent DavisSilvana Duran-OrtizTom MartinoAustin ErdelyShane ProfioBenjamin OsipovGabriela G. LootsDarlene E. BerrymanPatrick M. O’ConnorJohn J. KopchickShouan Zhu

growth hormoneregenerative medicinechondrocyte hypertrophygrowth hormone-receptor disruptionphysiologyosteoarthritisneuroscienceendocrinologymammalian biologyhealth sciences

Late Cretaceous Crown Bird From Antarctica Elucidates Avian Ecological Diversity Across K-Pg Extinction Event. Abstracts with programs - Geological Society of America (2024)

paleoecologyzoologycretaceous birdbiodiversityavian biologypaleontologyk-pg extinction eventcretaceous crown birdcretaceous periodecology

Matthew LamannaJudd CaseJulia ClarkeEric M. RobertsPatrick M. O'Connor

earth sciencepolar gondwanan faunapaleontologycretaceous-paleogene boundarycretaceous periodgeologylate cretaceous dinosaurs

Developmental Strategies Underlying Gigantism and Miniaturization in Non-Avialan Theropod Dinosaurs. Science (2023)

Michael D. D'EmicPatrick M. O’ConnorRiley S. SombathyIgnacio CerdaThomas R. PascucciDavid VarricchioDiego PolAnjali DaveRodolfo A. CoriaKristina A. Curry Rogers

developmental biologypaleontologydevelopmental strategiesnon-avialan theropod dinosaurs

Theresa J. OrrEric M. RobertsMichael I. BirdCassy MtelelaPatrick M. O'ConnorNancy J. Stevens

Promotion of Joint Degeneration and Chondrocyte Metabolic Dysfunction by Excessive Growth Hormone in Mice. Arthritis & Rheumatology (2023)

growth hormoneregenerative medicinejoint degenerationarthritisrheumatologyphysiologyrheologyexcessive growth hormoneendocrinologychondrocyte metabolic dysfunctionhealth sciencesrehabilitation

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5
11
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