PodcastsHealth & WellnessHeadfirst: A Concussion Podcast

Headfirst: A Concussion Podcast

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

126 episodes

  • 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]
  • Headfirst: A Concussion Podcast

    Combat Sports and the Integration of AI in Concussion Management with M2MMA General Manager Chris Cannon

    2026/04/07 | 38 mins.
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    Welcome back to Headfirst: A Concussion Podcast, today we have the honour and privilege to welcome Chris Cannon. 
    Chris is the General Manager of M2MMA, a combat sports organisation using artificial intelligence to improve athlete wellbeing across physical, psychological, and financial domains. A key focus is reducing major risks in the sport—particularly weight cutting and concussion (mild traumatic brain injury), which is the focus of today’s discussion.

    01:14 - Chris’s Journey into M2MMA 
    05:50 - What is M2MMA & How is AI involved?
    08:52 – What Data is Being Collected?
    13:40 – Protection of Data
    14:50 – Athlete Perception’s to Data Collection
    18:00 – Examples of Data Collection
    20:40 – Understanding the Whole Issue
    26:45 – Outside Perception on AI Tracking from Other Sports
    30:45 – Chris’s Favourite Sporting Moment and Moving Forward in Sport

    M2MMA: 
    Website: https://m2mma.com
    IG: @m2mmaofficial and @cccannon10
    Facebook: M2MMA Official
     
    Social media:
    Twitter: @firstconcussion
    Facebook: Headfirst: A concussion podcast
    Instagram: Headfirst_Concussion  
    Email: [email protected]
  • Headfirst: A Concussion Podcast

    Motorsport Concussion Policy and Practice with FIM Medical Director Dr David McManus

    2026/03/31 | 47 mins.
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    Dr McManus is the Medical Director of the Fédération Internationale de Motocyclisme, overseeing world-class competitions including MotoGP, motocross, and superbike racing. He also leads the FIM International Medical Commission, driving global standards in medical care and rider safety.
    With a background in sports and emergency medicine, Dr McManus is a key figure in advancing injury surveillance and concussion management in high-speed motorsport, helping shape best-practice care for elite riders worldwide.
     
    01:30 - Journey into Medicine and Motorsport’s      
    04:00 - What is FIM?
    07:10 – History of Concussion Guidelines in Motorsports
    10:55 - What is a concussion and Significance?
    16:30 – Acceptance of Concussion Policies Amongst Athlete's
    18:40 – Publishing and Implementation of Concussion Guidelines
    26:00 – When to Respect Autonomy and When to in Force Protocol 
    33:45 – Removal from the Track for An Assessment 
    39:40 – General Things We Should Know About Motorsports and Concussion

    FIM: https://www.fim-moto.com/en/
     
    Guidelines https://www.fim-moto.com/en/news/news-detail/article/fim-launches-motorcycle-sport-specific-concussion-assessment-and-management-guidelines

    Professor Jon Patricios – Concussion in Sports Group: Episode 65 
     
     
    Social media:
    Twitter: @first concussion
    Facebook: Headfirst: A concussion podcast
    Instagram: Headfirst_ Concussion  
    Email: [email protected]
  • Headfirst: A Concussion Podcast

    From AFL to WAFL and Concussion with Former AFL Player Tom Ledger

    2026/03/24 | 24 mins.
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    Tom had an outstanding junior career, winning state championships for Western Australia and multiple league best and fairest awards. He was drafted to St Kilda in 2010, spending three seasons at the club and playing with Sandringham in the VFL.
    He later returned to WA, becoming a key player for Claremont over eight seasons in the WAFL.
    Off the field, Tom completed a law degree and now works as a Special Counsel at Pragma Lawyers in Perth.

    01:30 - Journey into Sports and Experiences of the AFL Draft
    04:50 – Process Once Drafted
    06:30 – Experience of Being In ‘AFL System’ and First Game 
    08:12 – Comparison of AFL to State Level
    10:28 – Head Injury Assessment and Experiences 
    12:50 – Confounding Factors of Playing Through Injuries
    14:40 – Attitude Now Towards Concussion Now
    15:55 – Changes in Playing Style
    17:47 – Perception Changed on Concussion?
    19:50 - Favourite Memories of Career
    21:50 – Transition from AFL to Everyday Life
    23:00 – Where to Find Tom

    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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