PodcastsHealth & WellnessHeadfirst: A Concussion Podcast

Headfirst: A Concussion Podcast

Dr Reece Granger BSc (Hons), BChiro
Headfirst: A Concussion Podcast
Latest episode

129 episodes

  • Headfirst: A Concussion Podcast

    Concussion in Combat Sports with Former UFC and Boxing Ringside Neurologist, Dr Nitin Sethi (Re-Release 2024)

    2026/05/12 | 45 mins.
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    *Details of this episode where correct at the time of recording and may have change

    Welcome back to Headfirst: A Concussion Podcast. Today, we're thrilled to have the esteemed Dr. Nitin Sethi.
    Dr. Sethi is a former boxing and UFC ringside neurologist and a board-certified neurologist specializing in epilepsy and clinical neurophysiology. Dr Sethi holds additional certifications from the American Board of Psychiatry and Neurology in epilepsy and sleep medicine, as well as from the American College of Sports Medicine and the Association of Ringside Physicians as a Certified Ringside Physician. In addition to his numerous publications and his book, Neurologist at Ringside, Dr. Sethi has received several notable appointments and awards, including: The Certificate of Congressional Recognition "Heroes Humanity Award" from U.S. Congresswoman Grace F. Napolitano, awarded on behalf of the World Boxing Council (WBC) for his service to communities in need. Recognition as a Leading Physician of the World and Top Neurologist in New York by The International Association of HealthCare Professionals in 2012. Appointment as Vice Chairman of the Sports Neurology Section of the American Academy of Neurology (AAN) from 2022 to 2024. Serving as an Unaffiliated and Independent Neurotrauma Consultant for the NFL from 2013 to the present. Being a Ringside Panel Physician for the New York State Athletic Commission since 2012.
     
     
    00:30 - About Dr Nitin Sethi
    05:00 - What Is a Concussion? 
    07:05 - Pre and Post-Fight Assessments 
    12:45 – Role of Ringside Physician 
    16:40 – Mentality of the Sport 
    18:10 – Difficult in Subjectivity of Concussion and Sporting Culture
    24:20 - How Too Change the Sporting Culture
    29:00- UFC 244 Welterweight Main Card Jorge Masvidal vs Nate Diaz and the Fallout
    41:15 - Positives of Combat Sports 

    Book: Neurologist at Ringside – Amazon.com
    Journal Articles
    -       To be or not to be ringside? Ethical issues pertaining to combat sports medicine: https://www.tandfonline.com/doi/full/10.1080/00913847.2022.2043129
    -       Neuroimaging in professional combat sports: consensus statement from the association of ringside physicians: https://www.tandfonline.com/doi/full/10.1080/00913847.2022.2083922
    -       Care of The Older Fighter: Position Statement of the Association of Ringside Physicians: https://www.tandfonline.com/doi/full/10.1080/00913847.2024.2344227

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    Social media:
    Twitter: @first concussion
    Facebook: Headfirst: A concussion podcast
    Instagram: Headfirst_ Concussion  
    Email: [email protected]
  • Headfirst: A Concussion Podcast

    Concussion Advocacy and Concussed: Sport's Uncomfortable Truth with Sam Peters

    2026/05/05 | 36 mins.
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    Sam has spent over two decades in sports journalism and is widely recognised for his work in rugby and athlete welfare. He led what was, at the time, a groundbreaking media campaign on concussion in rugby, earning a nomination for the Cudlipp Prize in 2014. Among his many accolades—including nominations for Rugby Journalist of the Year and Investigative Reporter of the Year—Sam is also the author of the award-winning book Concussed: Sport's Uncomfortable Truth, which won the Pinsent Masons Sports Writing Award and was shortlisted for the William Hill Sports Book of the Year.
     
    01:10 - How Was Concussed: Sport's Uncomfortable Truth Received
    04:48 – Concussion Advocacy
    11:15 – Ethical Codes: Example ‘Blood Gate’
    15:30 – Strategies of Conveying a Clear Message 
    20:00 – Return to Learn and Life 
    22:20 – How the Public Receive the Message 
    25:30 – Litigation Against World Rugby 
    33:35 – Favorited Moments from Sport & Journalism 
     
    Twitter/x: @plantedSam 
    https://www.concussed.media
      
    Subscribe, review and share for new episodes which will drop fortnightly
     Social media:
    Twitter: @first concussion
    Facebook: Headfirst: A concussion podcast
    Instagram: Headfirst_ Concussion  
    Email: [email protected]
  • Headfirst: A Concussion Podcast

    Prelude to a Crisis: A History of Sports-Related Concussion Research and the Influence of Neuropsychology with Assistant Teaching Professor, Owen Griffith

    2026/04/28 | 41 mins.
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    Owen’s work focuses on the neuropsychological mechanisms underpinning sports-related traumatic brain injury. His research explores how concussion impacts functional behaviour, cognition, and broader mental health and well-being.
    Prelude to a Crisis: A History of Sports-Related Concussion Research and the Influence of Neuropsychology, co-authored with Jamie Schultz. 

    01:15 - Sports History and Concussion
    08:00 - Biocultural Perspective in Sports-Related Concussion.
    13:25 - History and Emergence of Neuropsychology in Concussion
    17:25 – The SLAM Model
    21:30 – Divergence of Concussion and Time Points Pre/Pots Bennet Omalu
    26:00 - What Has ‘Concussion Crisis’ History Taught Us  
    28:00 – Addressing Concussion as an Athlete and Researcher on Concussion 
    31:20 – How to Convey the Message Regarding Concussion
    35:22 - Favourite Moment’s in Sport 
    39:45 - Where Can People Find You and Help Your Research
     
    Social media:
    Twitter: @first concussion
    Facebook: Headfirst: A concussion podcast
    Instagram: Headfirst_ Concussion  
    Email: [email protected]
  • Headfirst: A Concussion Podcast

    Participation in Professional American-Style Football and Suicide Mortality: 1979–2019 with Dr Rachel Grashow

    2026/04/21 | 43 mins.
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    Dr Grashow is a senior research scientist at the Harvard T.H. Chan School of Public Health and Director of Epidemiological Research Initiatives for the Football Players Health Study at Harvard University. Her work focuses on the long-term health effects of sport—particularly concussion and repetitive head impacts—in elite athletes.
     01:50 – Pretext: What is Concussion and CTE
    03:20 - Participation in Professional American-Style Football and Suicide Mortality: 1979–2019: Reasoning behind looking at this data
    05:50 – Main Findings of The Study
    10:50 –Stigma of Concussion and Mental Health Challenges
    12:30 – Trends and Explanation Between Sports
    17:00 – Caregiver Burden and Effect on Wife’s 
    21:00 – Frequent Concerns and Reports from Caregivers 
    25:00 – Advantages and Disadvantages of Studying Professional Athlete Population
    28:00 – Assessing and Data Collection of Caregivers
    33:30 –Testosterone Levels in Athletes  
    Episode 82: Perceived Chronic Traumatic Encephalopathy and Suicidality in Former Professional Football Players (NFL) With Dr Rachel Grashow
     
    Social media:
    Twitter: @first concussion
    Facebook: Headfirst: A concussion podcast
    Instagram: Headfirst_ Concussion  
    Email: [email protected]
  • Headfirst: A Concussion Podcast

    From Professional NRL Player to Elite NRL Referee with Henry Perenara

    2026/04/14 | 52 mins.
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    Henry Perenara played over 70 matches in the NRL at club level and also represented New Zealand internationally. Following his playing career, he transitioned into officiating, making his first-grade refereeing debut in 2011. He went on to officiate more than 200 matches, including international fixtures such as the Four Nations and the Rugby League World Cup. 

    01:10 - Henry Perenara Journey into Rugby League
    05:10 – Hardest Part Transitioning Form a Player to Referee
    11:00 – Man Management of Players and the Media
    13:10 – What Was Expected of a Referee Regarding Player Welfare
    16:10 – Difficulty of Making Split Second Decisions 
    20:00 – Transitioning from Two Referee’s to One in Covid-19
    25:50 – Impact and Toll of Covid-19 Season 
    32:15 – Differences Between Refereeing Club vs World Cup
    37:05 – How Does the Bunker Work
    40:36 – Favourite Moments as a Player and Referee 
    42:45 – Henry’s Heart Condition and Where to Find Him
     
    Henry Perenara 
    https://www.smartmove.com.au/our-team/henry-perenara/
     
    Social media:
    Twitter: @first concussion
    Facebook: Headfirst: A concussion podcast
    Instagram: Headfirst_ Concussion  
    Email: [email protected]
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About Headfirst: A Concussion Podcast
Headfirst: A Concussion Podcast, discusses all things concussion. From the physiology, effects, treatment and rehabilitation process. All with the aim of providing the tools and education to help patients. DISCLAIMER: All information discussed and provided is not a substitute for professional medical advice of doctors or healthcare practitioners. If a listener believes they are suffering from a similar injury to one discussed by the author, please seek medical care of your doctor or physician and do not rely on the author's advice.
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