Dr. Dena Gassner deconstructs autistic masking and provides a new framework for understanding this universal human experience. She discusses myths about masking being an exclusively autistic experience and asserts the need to move away from the classic binary lens (male vs. female) of autism presentations. The speaker redefines masking as a complex and labor-intensive cognitive process that is especially taxing for autistic people. Gassner highlights the significant risks and harms of persistent masking, including co-occurring conditions and missed or misdiagnosis. She provides a framework for embracing authenticity and conscious adaptation instead of using masking as a default state. 

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In this webinar: 

1:00 – ARI and WAO introductions
8:00 – Dena Gassner background and introduction
10:30 – Paradigm shift: Internalizing vs. externalizing features of autism
13:00 – Barriers to diagnosis
15:30 – Masking and co-occurring conditions
20:35 – Diagnosis and executive function
29:45 – Masking as cognitive multitasking
31:23 – Embracing authenticity and conscious adaptation

Introduction

Dr. Gassner shares her unique journey with autism as a late-diagnosed adult and contrasts it with her son’s experience of growing up with a diagnosis. She explains how the internal experience of the presence of autism before knowing and integrating the diagnosis can lead to indescribable senses of unsettledness, disconnect, disorientation, and a near-constant feeling of confusion (9:30)

“We think we’re doing what everyone else does, but we’re getting a different outcome, and we don’t know why. It’s the grand mystery that we’re struggling with.” 

The presenter poses three critical questions to consider throughout the presentation:

  1. How do we maintain the highest cognitive energy for personal success?
  2. How do we do this while ensuring that personal care and wellness are managed?
  3. How do we ensure cohesion of the unique identity of the autistic person and continue in the evolution to an authentic self?

Internalizing vs. externalizing presentations (not male vs. female)

Gassner deconstructs the binary understanding of autism and masking, asserting that masking is a universal human behavior, not an exclusive feature of “female autism.” She explains that everyone masks in various social contexts. However, for autistic people, this process is significantly more labor-intensive and cognitively demanding. The speaker advocates for a shift from gender-based distinctions to understanding autism through the lens of “internalizing” versus “externalizing” behaviors (11:00)

The presenter explains that individuals who internalize their autism often go undiagnosed until much later in life, particularly women and other marginalized groups. This delay is primarily attributed to diagnostic biases and instruments that historically focused on more overt, externalizing features. These tools were developed by male researchers who inadvertently overlooked nuanced presentations of autism (14:00). Therefore, Gassner asserts that the male-to-female comparison in autism is ineffective and harmful, reiterating the need to reframe this comparison as internalized vs. externalized features. 

Girls with social deficits and learning problems: Autism, atypical Asperger syndrome or a variant of these conditions (Kopp & Gillberg, 1992)

Girls under the umbrella of autism spectrum disorders: Practical solutions for addressing everyday challenges. AAPC Publishing (Ernsperger & Wendel, 2007).

Gender differences in self-reported camouflaging in autistic and non-autistic adults (Hull et al., 2020)

Learn more about how women and female-presenting people experience autism in ARI’s article, Women in Autism – featuring interviews with autistic people and experts. 

Masking & co-occurring conditions

The presenter connects masking/internalizing to co-occurring conditions, particularly eating differences like anorexia and ARFID. She explains that food/eating disorders in autistic individuals can be a strategy to manage sensory issues, create predictability, and gain control. This makes interventions applied through a neurotypical framework, especially group therapy, ineffective for those autistic people who mask (15:40). Gassner illustrates the importance of building rapport in diagnostic processes by sharing a personal anecdote about her son receiving a typical IQ score only when the psychologist engaged with him on a shared interest. She also explains how burnout can severely impact a person’s ability to participate in evaluations (17:01). While some traits like fine motor delays might be specific to girls, Gassner notes their occurrence in males, underscoring the diversity of autistic presentations (18:25).

Different pathways, same goals: A large-scale qualitative study of autistic and non-autistic patient-generated definitions of recovery from an eating disorder (Sedgewick et al., 2021)

The Experiences of Late-diagnosed Women with Autism Spectrum Conditions: An Investigation of the Female Autism Phenotype (Bergiela et al., 2016)

College Students’ Evaluations and Reasoning About Exclusion of Students with Autism and Learning Disability: Context and Goals may Matter More than Contact (Bottema-beutel et al., 2019)

Understanding the Reasons, Contexts and Costs of Camouflaging for Autistic Adults (Cage & Troxell-Whitman, 2019)

Is Camouflaging Autistic Traits Associated with Suicidal Thoughts and Behaviours? Expanding the Interpersonal Psychological Theory of Suicide in an Undergraduate Student Sample (Cassidy et al., 2019)

Is social camouflaging associated with anxiety and depression in autistic adults? (Hull et al., 2021)

Quantifying and exploring camouflaging in men and women with autism (Lai et al., 2017)

Diagnosis & executive functioning

Gassner details the profound risks and harms associated with persistent masking, especially denying necessary support services when professionals do not recognize a condition. The speaker cites research linking masking to higher incidences of suicide, self-harm, misdiagnosis, and medical maltreatment. She discusses “administrative burden,” where the numerous costs associated with accessing care (financial, psychological, and informational) perpetuate uncertainty for autistic people (20:35).

Masking as cognitive multitasking

Gasner discusses masking as a form of intense cognitive multitasking. She explains that simultaneously attempting to focus on conversations, formulate thoughts, analyze others’ speech, gauge timing, evaluate group dynamics, and battle internal messages about belonging is profoundly exhausting. This constant, complex cognitive load is what makes masking highly exhausting to autistic people. Gassner underscores how this perspective redefines masking from a social difficulty to a complex executive function challenge that occurs in social situations (29:45).

Learn more about missed diagnosis and masking from Dr. Hannah Belcher in her presentation, Delayed and Missed Diagnoses of Autistic Women

Embracing authenticity and conscious adaptation

Based on her personal journey with autism, Gassner encourages autistic people to move from masking as a default to making it a conscious choice for adaptation, when necessary. She asserts that this is a difficult transition, but things can improve. Through her journey of internalizing her autism, the speaker has gained a deeper understanding of how she experiences the world. She asserts that this self-awareness allows her to be fully disclosed in her environments and selectively prepare for situations requiring more effort, such as professional summits. By choosing when to adapt, rather than constantly hiding, autistic people can conserve energy and cultivate a more authentic existence (31:23).

“What I have concluded from figuring that out for myself is that I now have internalized my autism… I’m able to choose and anticipate environments where I’ll need to mask and prepare for it… That’s very different than defaulting to masking.”

Register for Dr. Gassner’s live Q&A follow-up

This is a joint presentation with the World Autism Organization.
Originally published June 11th 2025

About the speaker:

Dr. Dena Gassner is a Senior Research Scientist for the AJ Drexel Autism Institute. She is a member of the Interagency Autism Coordinating Committee (IACC) advising the White House on autism research and a member of the Executive Committee for the Institute for Exceptional Care (IEC). She has won the Trailblazer in Diversity and Equity Award from ABC-T (Association for Behavioral and Cognitive Therapies) and was inducted into the Health Care Hall of Fame at Union Commonwealth University. Her dissertation addressed the barriers of administrative burden as experienced by late-diagnosed autistic women. She is a wife, mother, grandmother and an autistic researcher.

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