World's Best Scientists 2026 revealed!

D-Index & Metrics

Ecology and Evolution

D-Index
99
Citations
35530
World Ranking
294
National Ranking
121

Research.com Recognitions

  • 2011 - Fellow of the American Association for the Advancement of Science (AAAS)
  • 2001 - Fellow of the American Academy of Arts and Sciences
  • 1997 - Fellow of John Simon Guggenheim Memorial Foundation

Overview

Michael J. Ryan is affiliated with The University of Texas at Austin in the United States. Their research primarily falls within the field of Medicine, with a particular focus on subfields such as Molecular Biology, Immunology, Pediatrics, Perinatology and Child Health, Pulmonary and Respiratory Medicine, and Endocrinology, Diabetes and Metabolism.

The scientist's work covers several main topics, including:

  • Pregnancy and preeclampsia studies
  • Birth, Development, and Health
  • Ion Transport and Channel Regulation
  • Atherosclerosis and Cardiovascular Diseases
  • Systemic Lupus Erythematosus Research
  • Prostate Cancer Treatment and Research
  • Hormonal and reproductive studies

Notable recent papers authored include:

  • "SARS-CoV-2 Variants and Vaccines," 2021, published in New England Journal of Medicine
  • "Health inequities and the inappropriate use of race in nephrology," 2021, published in Nature Reviews Nephrology
  • "Placebo-Controlled Trials of Covid-19 Vaccines - Why We Still Need Them," 2020, published in New England Journal of Medicine
  • "Preeclampsia: Linking Placental Ischemia with Maternal Endothelial and Vascular Dysfunction," 2020, published in Comprehensive Physiology
  • "Calculating estimated glomerular filtration rate without the race correction factor: Observations at a large academic medical system," 2021, published in Clinica Chimica Acta

Michael J. Ryan frequently collaborates with the following co-authors:

  • Heather A. Drummond
  • Joey P. Granger
  • Fiona Hollis
  • Noelle Frambes
  • Erin B. Taylor

The scientist's work has appeared regularly in journals such as:

  • SSRN Electronic Journal
  • arXiv (Cornell University)
  • The FASEB Journal
  • Clinical Science
  • American Journal of Physiology-Renal Physiology

Over the course of their career, Michael J. Ryan has received several fellowships, including:

  • Fellow of the American Association for the Advancement of Science (AAAS), 2011
  • Fellow of the American Academy of Arts and Sciences, 2001
  • Fellow of John Simon Guggenheim Memorial Foundation, 1997

Best Publications

  • The evolution of mating preferences and the paradox of the lek

    Mark A Kirkpatrick;Michael J Ryan

  • Correction: Corrigendum: The oldest North American pachycephalosaurid and the hidden diversity of small-bodied ornithischian dinosaurs

    David C. Evans;Ryan K. Schott;Derek W. Larson;Caleb M. Brown

  • Ledipasvir and sofosbuvir for 8 or 12 weeks for chronic HCV without cirrhosis

    Kris V. Kowdley;Stuart C. Gordon;K. Rajender Reddy;Lorenzo Rossaro

  • The Tungara Frog: A Study in Sexual Selection and Communication

    Michael J. Ryan

  • Directional patterns of female mate choice and the role of sensory biases

    Michael J. Ryan;Anne Keddy-Hector

  • THE ROLE OF BODY SIZE, PHYLOGENY, AND AMBIENT NOISE IN THE EVOLUTION OF BIRD SONG

    Michael J. Ryan;Eliot A. Brenowitz

  • Sexual selection for sensory exploitation in the frog Physalaemus pustulosus

    Michael J. Ryan;James H. Fox;Walter Wilczynski;A. Stanley Rand

  • Sexual selection, sensory systems and sensory exploitation.

    M. J. Ryan

  • SPECIES RECOGNITION AND SEXUAL SELECTION AS A UNITARY PROBLEM IN ANIMAL COMMUNICATION.

    Michael J. Ryan;A. Stanley Rand

  • Bat Predation and the Evolution of Frog Vocalizations in the Neotropics

    Merlin D. Tuttle;Michael J. Ryan

  • Female mate choice in a neotropical frog.

    Michael J. Ryan

  • Sexual Selection, Receiver Biases, and the Evolution of Sex Differences

    Michael J. Ryan

  • What do animal signals mean

    Drew Rendall;Michael J. Owren;Michael J. Ryan

  • Patterns of advertisement call evolution in toads and chorus frogs

    Reginald B. Cocroft;Michael J. Ryan

  • Risk factors and mortality associated with calciphylaxis in end-stage renal disease

    A. Rauf Mazhar;A. Rauf Mazhar;Richard J. Johnson;Richard J. Johnson;Daniel Gillen;Daniel Gillen;John C. Stivelman;John C. Stivelman

  • The mystery of language evolution

    Marc D. Hauser;Charles Yang;Robert C. Berwick;Ian Tattersall

  • Sexual selection and signal evolution : the ghost of biases past

    Michael J. Ryan;A. Stanley Rand

  • Bat Predation and Sexual Advertisement in a Neotropical Anuran

    Michael J. Ryan;Merlin D. Tuttle;A. Stanley Rand

  • SARS-CoV-2 Variants and Vaccines.

    Philip R Krause;Thomas R Fleming;Ira M Longini;Richard Peto

  • THE SENSORY BASIS OF SEXUAL SELECTION FOR COMPLEX CALLS IN THE TÚNGARA FROG, PHYSALAEMUS PUSTULOSUS (SEXUAL SELECTION FOR SENSORY EXPLOITATION).

    Michael J. Ryan;Michael J. Ryan;A. Stanley Rand

  • Learned social preference in zebrafish.

    Raymond E Engeszer;Michael J Ryan;David M Parichy

  • Energy, calling, and selection

    Michael J. Ryan

  • The Túngara Frog. A Study in Sexual Selection and Communication@@@The Tungara Frog. A Study in Sexual Selection and Communication

    Tim Halliday;Michael J. Ryan

Frequent Co-Authors

A. Stanley Rand
A. Stanley Rand Smithsonian Tropical Research Institute
Walter Wilczynski
Walter Wilczynski Georgia State University
Gil G. Rosenthal
Gil G. Rosenthal University of Padua
Molly R. Morris
Molly R. Morris Ohio University
Ulrich G. Mueller
Ulrich G. Mueller The University of Texas at Austin
Catherine A. Marler
Catherine A. Marler University of Wisconsin–Madison
Hans A. Hofmann
Hans A. Hofmann The University of Texas at Austin
Ingo Schlupp
Ingo Schlupp University of Oklahoma
Molly E. Cummings
Molly E. Cummings The University of Texas at Austin
David C. Cannatella
David C. Cannatella The University of Texas at Austin

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Exploring Ecology and Evolution can open doors to diverse career options in science and healthcare. For those interested in blending environmental knowledge with patient care, online nursing degrees offer flexible pathways. For example, understanding how long does it take to be a nurse practitioner is important for students who want to fast-track their entry into impactful healthcare roles.

Many professionals look for accelerated study options. The fastest rn to bsn program and asn to np bridge programs enable registered nurses to quickly advance their qualifications, often through fully online coursework. This can be particularly helpful if you have a science background linked to ecology or evolutionary studies.

If you’re considering a career shift, there are direct entry msn online programs specifically tailored for non-nurses with undergraduate degrees in other fields. These flexible online degrees make it easier than ever to pivot your education and skills toward in-demand roles that blend health, science, and research.

Best Scientists Citing Michael J. Ryan

Trending Scientists

Recently Published Articles