Environmental Factors - Autism Research Institute https://autism.org/category/webinar/environmental-factors/ Advancing Autism Research and Education Mon, 23 Feb 2026 19:19:25 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 How Genetics is Shaping the Field of Autism Research https://autism.org/how-genetics-is-shaping-the-field-of-autism-research/ Tue, 27 Jan 2026 14:52:02 +0000 https://autism.org/?p=25068 Learn about how research on genetic influences is shaping our understanding of autism. About the speaker: M. Pilar Trelles, MD, is a licensed and certified child and adolescent psychiatrist. Dr. Trelles has expertise in autism spectrum disorders (ASD) and related neurodevelopmental disabilities (NDDs) and

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Learn about how research on genetic influences is shaping our understanding of autism.

About the speaker:

Professional headshot of a person

M. Pilar Trelles, MD, is a licensed and certified child and adolescent psychiatrist. Dr. Trelles has expertise in autism spectrum disorders (ASD) and related neurodevelopmental disabilities (NDDs) and has received specialized training in the utility of genomic medicine to better understand these conditions.

Dr. Trelles’ clinical and research work has been dedicated to improving access to care for under-resourced communities with NDDs. By establishing strong community partnerships with national and international stakeholders, she has developed initiatives that improve healthcare disparities and build capacities in the community to improve research participation of ethnic and racial minorities in ASD research. She has obtained significant grant support and has been the recipient of multiple awards for junior investigators. Dr. Trelles has published extensively in professional journals and has been invited frequently to present nationally and internationally.

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Evidence That Speaks: Prioritizing Proven Communication Supports for Non-Speaking Autistic Children

January 6th, 2026|Back to School, Educational Therapies, Meltdowns, Neurological, Research, Research, School Issues, Sensory, Uncategorized, Webinar|

Connie Kasari, PhD, details what contemporary research reveals about supporting non-speaking or minimally verbal autistic children. She highlights how far the field has come in the past two decades and emphasizes the

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Disparities in Autism Ascertainment in Black Children https://autism.org/disparities-in-autism-ascertainment-in-black-children/ Wed, 21 Jan 2026 19:53:23 +0000 https://autism.org/?p=23348 Handouts are available HERE You can access the ongoing study Dr. Dickerson discusses during the Q&A HERE Learn about disparities in autism ascertainment in Black children and accessible treatment models that can help reach underserved populations. About the speaker: Aisha S. Dickerson, PhD, MSPH, is

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Handouts are available HERE

You can access the ongoing study Dr. Dickerson discusses during the Q&A HERE

Learn about disparities in autism ascertainment in Black children and accessible treatment models that can help reach underserved populations.

About the speaker:

Aisha S. Dickerson, PhD, MSPH, is an associate professor at Johns Hopkins Bloomberg School of Public Health. She is an environmental neuroepidemiologist with primary research interests in environmental risk factors for neurodevelopmental and neurodegenerative disorders. Specifically, she studies combined environmental and occupational exposures across the life course and subsequent individual and transgenerational neurological outcomes, including autism spectrum disorder, amyotrophic lateral sclerosis, and dementia. Between earning her BS and MSPH, Dr. Dickerson worked for the Jefferson County Department of Health where she served on emergency response teams after Hurricane Katrina and during the H1N1 (Swine Flu) pandemic. Prior to joining BSPH, she also completed postdoctoral training at the Environmental Protection Agency (EPA) and the Harvard T.H. Chan School of Public Health. Currently, her research investigates joint environmental and psychosocial stressors in under resourced communities. She is the PI of an NIEHS-funded study of gene-environment interaction with parental occupation exposures and autism in offspring. She also has several ongoing studies of joint exposures utilizing data from the National Health and Aging Trends Study (NHATS), the Health and Retirement Study (HRS), and the Environmental influences of Child Health Outcomes (ECHO) project.

About the Quiz:
  • You may take the quiz up to three times. 
  • You will be asked to enter a password – you can reuse from the past if you have taken tests previously or just enter a new one. You will be prompted to type it twice.
  • Upon successful completion, you can print your certificate at the end of the quiz.

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Evidence That Speaks: Prioritizing Proven Communication Supports for Non-Speaking Autistic Children

January 6th, 2026|Back to School, Educational Therapies, Meltdowns, Neurological, Research, Research, School Issues, Sensory, Uncategorized, Webinar|

Connie Kasari, PhD, details what contemporary research reveals about supporting non-speaking or minimally verbal autistic children. She highlights how far the field has come in the past two decades and emphasizes the

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Breakthroughs in Understanding roles of Genes and Environment in Autism https://autism.org/breakthroughs-in-understanding-roles-of-genes-and-environment-in-autism/ Tue, 02 Dec 2025 15:59:31 +0000 https://autism.org/?p=25365 About the speaker: Dr. Jonathan Sebat, Director, Beyster Center for Psychiatric Genomics Dr. Sebat leads an interdisciplinary team in the clinical and genomic analysis of patient cohorts at UCSD and Rady Children’s Hospital. He is a Professor at the University of California San Diego with

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About the speaker:

Dr. Jonathan Sebat, Director, Beyster Center for Psychiatric Genomics

Dr. Sebat leads an interdisciplinary team in the clinical and genomic analysis of patient cohorts at UCSD and Rady Children’s Hospital. He is a Professor at the University of California San Diego with appointments in the departments of Psychiatry and Cellular & Molecular Medicine.

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Evidence That Speaks: Prioritizing Proven Communication Supports for Non-Speaking Autistic Children

January 6th, 2026|Back to School, Educational Therapies, Meltdowns, Neurological, Research, Research, School Issues, Sensory, Uncategorized, Webinar|

Connie Kasari, PhD, details what contemporary research reveals about supporting non-speaking or minimally verbal autistic children. She highlights how far the field has come in the past two decades and emphasizes the

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Environmental Influences and ASD – Jamie DeWitt, PhD https://autism.org/environmental-influences-and-asd-jamie-dewitt-phd/ Thu, 25 Jan 2018 04:29:04 +0000 https://last-drum.flywheelsites.com/?p=3058 Free certificates of participation are available upon successful completion of a brief knowledge quiz at: https://www.classmarker.com/online-test/start/?quiz=7xy5a6811f30f141 Published: 01/24/2018 The DeWitt Laboratory in the Department of Pharmacology and Toxicology at the Brody School of Medicine focuses on environmental contaminants and the role that they play in affecting health. Much of our focus

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Free certificates of participation are available upon successful completion of a brief knowledge quiz at: https://www.classmarker.com/online-test/start/?quiz=7xy5a6811f30f141

Published: 01/24/2018

The DeWitt Laboratory in the Department of Pharmacology and Toxicology at the Brody School of Medicine focuses on environmental contaminants and the role that they play in affecting health. Much of our focus is on how contaminants alter the developing immune system and how these changes to the immune system influence the developing brain.

  • scientist holding tube and working with laptop at genetic lab / hands of engineer genetic working in laboratory

Editorial – Genetics, the Environment & Autism

June 3rd, 2019|News|

The word “genetics” tends to spark different reactions by parents and professionals within the autism community, ranging from interest to indifference or even annoyance. These days the media seems to report

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Environmental Toxins and ASD, Pamela Lein, PhD https://autism.org/environmental-toxins-and-asd-pamela-lein-phd/ Sat, 28 Jan 2017 00:49:08 +0000 https://last-drum.flywheelsites.com/?p=6034 Pamela Lein, Ph.D., is a Professor at the UC Davis School of Veterinary Medicine in the Department of Molecular Biosciences. Dr. Lein received her Ph.D. from the State University of New York at Buffalo and her MSEH from East Tennessee State University. She has previously

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Pamela Lein, Ph.D., is a Professor at the UC Davis School of Veterinary Medicine in the Department of Molecular Biosciences. Dr. Lein received her Ph.D. from the State University of New York at Buffalo and her MSEH from East Tennessee State University. She has previously held faculty appointments at Oregon Health and Science University and at the Johns Hopkins University Bloomberg School of Public Health. Her areas of interest include cell and molecular mechanisms of developmental neurotoxicology, gene environment interactions that influence susceptibility to neurodevelopmental disorders, and the role of the autonomic nervous system in environmentally-induced asthma and cardiovascular disease.

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  • scientist holding tube and working with laptop at genetic lab / hands of engineer genetic working in laboratory

Editorial – Genetics, the Environment & Autism

June 3rd, 2019|News|

The word “genetics” tends to spark different reactions by parents and professionals within the autism community, ranging from interest to indifference or even annoyance. These days the media seems to report

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Autism or Autisms: What is the Default Position? https://autism.org/autism-or-autisms-what-is-the-default-position/ Wed, 30 Sep 2015 14:40:04 +0000 https://last-drum.flywheelsites.com/?p=3082 Handouts are online at https://www.ariconference.com/webinars/casnova_2015.pdf Free certificates of participation are available upon completion of brief knowledge quiz: https://www.classmarker.com/online-test/start/?quiz=9be560aa6aa2cab2 Published: 09/30/2015 Dr. Casanova completed his residency training in neurology and then spent 3 years doing a fellowship in neuropathology at The Johns Hopkins Hospital. During his stay at the Johns Hopkins Hospital,

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Handouts are online at https://www.ariconference.com/webinars/casnova_2015.pdf
Free certificates of participation are available upon completion of brief knowledge quiz:
https://www.classmarker.com/online-test/start/?quiz=9be560aa6aa2cab2

Published: 09/30/2015

Dr. Casanova completed his residency training in neurology and then spent 3 years doing a fellowship in neuropathology at The Johns Hopkins Hospital. During his stay at the Johns Hopkins Hospital, Dr. Casanova was in-charge of Pediatric Neuropathology. He spent several years as Deputy Medical Examiner for Washington, D.C., where he gained valuable experience in the post-mortem examination of Sudden Infant Death Syndrome and child abuse. His expertise in the field was recognized by honorary appointments as a Scientific Expert for the Armed Forces Institute of Pathology and as a Professorial Lecturer for the Department of Forensic Science at George Washington University. Dr. Casanova spent 8 years helping to establish 2 of the most successful brain banks in this country: The Johns Hopkins Brain Resource Center (3 years) and the Brain Bank Unit of the Clinical Brains Disorders Branch at the National Institutes of Mental Health (5 years). Dr. Casanova is well published in a multitude of postmortem techniques including neuronal morphometry, immunocytochemistry, neurochemistry, and autoradiography. Dr. Casanova has had over twenty years of experience in the neurosciences. Although trained in the classical methods of neurology and neuropathology, his interest has gradually shifted towards the study of abnormalities of cortical circuitry. His research has focused on the cell minicolumn, a vertical unit of 80 to 100 neurons having a common latency of response to stimulation. Using computerized imaging analysis he has established the anatomical validity of the cell minicolumn. His earlier work has reported interhemispheric differences in the morphometry of minicolumns that could provide for the speciation of hominids. His most recent studies have investigated the presence of abnormalities of minicolumnar organization and lateralization in the brains of patients who exhibit language disturbances, including autism, Asperger’s syndrome, and dyslexia. He is internationally known for his work in autism.

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Environmental Toxins & Autism Spectrum Disorder – P. Lein, PhD https://autism.org/environmental-toxins-autism-spectrum-disorder-p-lein-phd/ Wed, 11 Feb 2015 19:43:05 +0000 https://last-drum.flywheelsites.com/?p=6134 Pamela Lein, Ph.D., is a Professor at the UC Davis School of Veterinary Medicine in the Department of Molecular Biosciences. Dr. Lein received her Ph.D. from the State University of New York at Buffalo and her MSEH from East Tennessee State University. She has previously

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Pamela Lein, Ph.D., is a Professor at the UC Davis School of Veterinary Medicine in the Department of Molecular Biosciences. Dr. Lein received her Ph.D. from the State University of New York at Buffalo and her MSEH from East Tennessee State University. She has previously held faculty appointments at Oregon Health and Science University and at the Johns Hopkins University Bloomberg School of Public Health. Her areas of interest include cell and molecular mechanisms of developmental neurotoxicology, gene environment interactions that influence susceptibility to neurodevelopmental disorders, and the role of the autonomic nervous system in environmentally-induced asthma and cardiovascular disease.

The handouts are online at: https://www.ariconference.com/webinars/lein_2015.pdf

Take the knowledge quiz

Can’t see the quiz below? Take it online HERE

  • scientist holding tube and working with laptop at genetic lab / hands of engineer genetic working in laboratory

Editorial – Genetics, the Environment & Autism

June 3rd, 2019|News|

The word “genetics” tends to spark different reactions by parents and professionals within the autism community, ranging from interest to indifference or even annoyance. These days the media seems to report

  • serotonin

Gastrointestinal Issues and Autism Spectrum Disorders: Serotonin as a Potential Brain-Gut Link

November 18th, 2014|Gastrointestinal, Gastrointestinal, Health, Immune Issues, Nutrition, Webinar|

Handouts are online at: https://www.ariconference.com/webinars/margolis.pdf Free certificates of participation are available online following successful completion of a brief knowledge quiz at: https://www.classmarker.com/online-test/login/ Kara Gross Margolis is a pediatric gastroenterologist whose clinical subspecialty

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Neuroinflammation in ASD https://autism.org/neuroinflammation-in-asd/ Thu, 12 Jun 2014 01:24:57 +0000 https://last-drum.flywheelsites.com/?p=3230 Current evidence points to an increase in inflammation markers and oxidative stress in individuals with ASD. Hear Andrew Zimmerman, MD discuss changes in the brain associated with autism spectrum disorders. Certificates of participation are available upon successful completion of a brief knowledge quiz . The quiz is online at: https://tinyurl.com/zimm4 Handouts for

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Current evidence points to an increase in inflammation markers and oxidative stress in individuals with ASD. Hear Andrew Zimmerman, MD discuss changes in the brain associated with autism spectrum disorders.

Certificates of participation are available upon successful completion of a brief knowledge quiz . The quiz is online at: https://tinyurl.com/zimm4

Handouts for this webinar are online at:
https://www.ariconference.com/webinars/az_ari.pdf

Published: 06/11/2014

Presenter: Andrew Zimmerman, M.D.Andrew Zimmerman, MD specializes in neurodevelopmental disability, neurology, pediatric neurology, and psychiatry. He is a Clinical Professor of Pediatrics, University of Massachusetts Medical School.

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Inflammation and Novel Therapeutics https://autism.org/inflammation-and-novel-therapeutics/ Wed, 30 Apr 2014 19:58:13 +0000 https://last-drum.flywheelsites.com/?p=3097 Certificates of participation are available upon completion of a brief knowledge quiz available online at: https://www.classmarker.com/online-test/start/?quiz=6ma535fea63d9e38 Autism is characterized by impairment of social cognition and repetitive behaviors, as well as language impairment. Evidence from animal and human studies suggests that enhancing the brain peptide oxytocin may facilitate interest in social interaction, reduce the

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Certificates of participation are available upon completion of a brief knowledge quiz available online at: https://www.classmarker.com/online-test/start/?quiz=6ma535fea63d9e38

Autism is characterized by impairment of social cognition and repetitive behaviors, as well as language impairment. Evidence from animal and human studies suggests that enhancing the brain peptide oxytocin may facilitate interest in social interaction, reduce the sensitivity to social threat, and reduce stereotypic behaviors. This has implications for the development of novel experimental treatments for core symptoms of autism and related conditions. In response to a hygeine hypothesis and evidence of neuroinflamation in some patients with autism, studies with helminths, a gut parasite with immunomodulatory properties, are being conducted in autism and other autoimmune disorders, and studies to assess the effects of fever and temperature regulation on ASD are underway. Studies to match homogeneous populations of ASD based on copy number variation (CNV) to novel therapeutics targeting the defined molecular pathway will also be described.

Published: 4/30/2014

Dr. Hollander is a Clinical Professor of Psychiatry and Behavioral Sciences at the Albert Einstein College of Medicine and Director of the Autism and Obsessive Compulsive Spectrum Program at Montefiore Medical Center and the Albert Einstein College of Medicine. Previously he served as the Esther and Joseph Klingenstein Professor and Chair of Psychiatry at the Mount Sinai School of Medicine and was Director of the Seaver and NY Autism Center of Excellence in New York City. Before then he served as Associate Professor of Clinical Psychiatry at the Columbia University College of Physicians and Surgeons in New York. Dr. Hollander received his B.A. from Brandeis University (1978), and his M.D. from SUNY Downstate Medical College, Brooklyn (1982). He completed his internship in Internal Medicine at Mt. Sinai Hospital (1983), residency and chief resident in psychiatry at Mt Sinai School of Medicine (1986), and his NIMH research fellowship at Columbia University College of Physicians and Surgeons (1988). He has served as an Associate Professor of Clinical Psychiatry at Columbia University College of Physicians and Surgeons, and as the Esther and Joseph Klingenstein Professor and Chair of Psychiatry at the Mount Sinai School of Medicine. Dr. Hollander has served as the principal investigator for a number of federal grants, including the NIH Greater New York Autism Center of Excellence, the NIMH Research Training Grant in Psychopharmacology and Outcomes Research, and an FDA funded multicenter treatment trial of pediatric body dysmorphic disorder. He was the principal investigator of the autism Clinical Trials Network, and Chair of the eight centers NIH STAART Autism Steering Committee. He is involved in research on the neuropharmacology, neuropsychiatry, functional imaging, and treatment of obsessive-compulsive disorder, impulsive/aggressive personality disorders, obsessive-compulsive-related disorders such as body dysmorphic disorder, pathological gambling, and autism. Dr. Hollander served as Chair of the DSM-V Research Planning Agenda for Obsessive Compulsive Behavior Spectrum Disorders, and member of the DSM-V Anxiety, Obsessive-Compulsive Spectrum, Post-Traumatic and Dissociative Disorders Workgroup, and the Behavioral and Substance Addictions Workgroup. Dr. Hollander has received a Research Scientist Development Award from the National Institute of Mental health to investigate the psychobiology of obsessive-compulsive and related disorders. He has received orphan drug grants from the Food and Drug Administration to study new treatments for body dysmorphic disorder, child/adolescent autism, and adult autism, and a grant from the National Institute of Drug Abuse for a study on the neurobiology of pathological gambling. He has received several grants from the National Institute of Mental Health, and the National Institute of Neurological Disorders and Stroke, to develop treatments for borderline personality disorder, adolescent body dysmorphic disorder, and autism. Dr. Hollander has received two national research awards from the American Psychiatric Association and a Distinguished Investigator Award from the National Alliance for Research in Schizophrenia and Depression. During his career, Dr. Hollander has published more than 500 scientific publications in the professional literature. He has edited 20 books, including the Textbook of Autism Spectrum Disorders (American Psychiatric Publishing, 2011), the Textbook of Anxiety Disorders (American Psychiatric Publishing, 2002 and 2009 editions), and the Clinical Manual of Impulse Control Disorders (2006). Dr. Hollander is listed for the past ten years in NY Magazine’s and Castle Connolly’s “Best Doctors”, and “Best Doctors in America”. He has made frequent media appearances on the Today Show and Dateline NBC and has had interviews in People Magazine and the New York Times. He is co-author of a book with Marc Summers, Everything In Its Place: My Trials and Triumphs with Obsessive Compulsive Disorder (Penguin Putnam, 1999) and coauthored with Nick Bakalar, Coping with Social Anxiety: The Definitive Guide to Effective Treatment Options (Henry Holt and Company, 2005).

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Toxicant Induced Loss of Tolerance TILT https://autism.org/toxicant-induced-loss-of-tolerance-tilt/ Wed, 17 Jul 2013 20:54:34 +0000 https://last-drum.flywheelsites.com/?p=3123 Handouts are online at: https://www.ariconference.com/webinars/miller.pdf Ebook is online at: https://issuu.com/elisco/docs/tilt_ebook Warning signs of Toxicant-Induced Loss of Tolerance (TILT) – “Does my child have an infection?” or “Is my child allergic?” One hundred fifty years ago, with no germ theory of disease, and no immune theory of disease to guide them, doctors had no

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Handouts are online at: https://www.ariconference.com/webinars/miller.pdf
Ebook is online at: https://issuu.com/elisco/docs/tilt_ebook

Warning signs of Toxicant-Induced Loss of Tolerance (TILT) – “Does my child have an infection?” or “Is my child allergic?”

One hundred fifty years ago, with no germ theory of disease, and no immune theory of disease to guide them, doctors had no way of answering such questions, let alone saving the lives of hundreds of thousands of soldiers dying from infections during the Civil War. Today’s doctors face the same dilemma, as another new theory of disease emerges from the post-World War II petrochemical revolution. This time it’s an exposure-driven dynamic “TILT,” or Toxicant-induced Loss of Tolerance – “with evidence from dozens of industrialized nations linking chemicals in our diets and environments to a wide range of unexplained chronic illnesses, from asthma and allergies to chronic fatigue, depression and autoimmune disorders, to attention-deficit hyperactivity disorder and, yes, autism. In a recent study of 400 consecutive chronically ill patients who visited a primary care clinic, 20% met stringent criteria for chemical intolerance. Recent evidence also suggests that mothers of children with ADHD and autism, and their children, share a common bond: chemical intolerance. Environmentally controlled medical facilities could help doctors determine whether today’s chronic illnesses are environmentally mediated and whether the symptoms are reversible. As a first step, doctors can take an exposure history and use the validated Quick Environmental Exposure and Sensitivity Inventory (QEESI) to diagnose chemical and food intolerances. (www.drclaudiamiller.org)

Published: 07/17/2013 Length: 01:04:48

Claudia Miller, M.D., M.S. is Assistant Dean and Professor of Environmental and Occupational Medicine at the University of Texas School of Medicine in San Antonio. She co-authored the professionally acclaimed Chemical Exposures: Low Levels and High Stakes (Wiley), and currently is working on two new books, including one on autism and ADHD. The website drclaudiamiller.org provides a downloadable, validated questionnaire for assessing chemical and food intolerances.

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