Meet The Team

A graduate of Physiotherapy from the University of Limerick (UL), John brings a wealth of international and local expertise to Glenbarrow Physiotherapy. His career began in primary care in Scotland before he spent four years in Singapore, quickly rising to a Senior Position within three years. During his time here he was awarded employee of the month on four separate occasions and received the Service Ambassador Award for outstanding service and patient care. He also presented at the World Congress of Physiotherapy in 2015.

Back in Ireland, John honed his skills in private practice under the guidance of renowned Physiotherapist Johnson McEvoy. He has worked extensively with athletes from Athletics Ireland, Connacht Rugby, Munster Rugby, and numerous GAA county teams including Clare, Westmeath, Sligo, Cavan, Limerick, and Roscommon. John also served as Head Physiotherapist for Tennis Ireland, leading physiotherapy services for the Irish Open in 2019 and the Tennis Europe Open in 2022.

Currently, John balances his clinical work at Glenbarrow Physiotherapy with tutoring roles at University College Dublin and UL. As an active GAA and soccer player, he understands the demands placed on athletes and brings a unique player's perspective to his practice.

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- BSC Physiotherapy (UL)

- Diploma in Exercise Physiology (American College of Sports Medicine)

- Master’s Degree in Sports and Exercise Physiotherapy (UCD)

- Certificate in Clinical Education and Supervisor (Nanyang Polytechnic 2014)

- Founder of Glenbarrow Physiotherapy (2018)

- Visiting Lecturer, UCD BSc Physiotherapy Programme (2019-2024)

- Tutor, Telehealth, UL (2023-Present)

- Head Physiotherapist, Tennis Ireland (2019-2022)

Oisin Marron is a dedicated physiotherapist with a strong academic background and a passion for helping individuals achieve optimal health. He graduated from SaxionUniversity of Applied Sciences in the Netherlands in 2021 with a Bachelor's in Physiotherapy and a Minor in Management Practice. His clinical experience includes valuable internships in the Stroke Ward at Naas Hospital and the Cardio-Respiratory Unit at the Mater Private Hospital, where he honed his skills in rehabilitation and patient care.

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Oisin focuses on empowering clients through education, helping them regain independence and return to full performance. His approach is centered on individualised care with the goal of not only restoring function but also enabling clients to push beyond their previous limits.

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Oisin has a particular interest in shoulder injuries, having completed a specialized Shoulder Masterclass in 2023. His expertise in this area allows him to offer targeted treatment strategies for a range of shoulder-related conditions.

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With a commitment to ongoing professional development and a client centered approach, Oisin strives to improve the lives of those he works with, ensuring they receive the highest standard of physiotherapy care.

Brian McMahon is a Certified Athletic Therapist and Cardiac Rehabilitator with extensive expertise in Strength and Conditioning. He has dedicated his career to enhancing athletic performance and recovery for athletes of all levels. Currently, he works with AIL rugby, the SFAI (Schoolboys/Girls Football Association Ireland) and the GAA from Minor to Senior level, providing specialized treatment and Rehabilitation to optimise their recovery and performance. With a strong commitment to promoting wellness and injury prevention, Brian is recognised for his professionalism and dedication in the field of sports therapy.

Ronan is a chartered physiotherapist who completed a BSc in Physiotherapy in 2023 from the Royal College of Surgeons in Ireland (RCSI). Ronan is now pursuing a master’s degree in Sports and Exercise Medicine (due for completion in 2025). Currently working part-time with us at Glenbarrow Physiotherapy and as a Regional Physiotherapist at Leinster Rugby, Ronan combines his academic knowledge and clinical experience to promote long lasting health.

With a particular interest in hip, groin and ankle conditions, Ronan is committed to providing personalised, evidence-based care that addresses each patient’s unique challenges. His approach combines targeted rehabilitation, injury prevention, and a focus on optimizing function, enabling clients to reach their full potential.