Therapy for Optimal Performance is for those looking to improve their ability to perform day in, day out. Your performance is unique; whether it’s to be the best athlete, become pain free or stay fit well into old age, TOP can develop the right plan for you.

I focus on strength and conditioning and rehabilitation. As a Certified Strength and Conditioning Specialist (CSCS) and being an international athlete with internship experience in world renowned gym Mike Boyle Strength and Conditioning (Boston, MA), I have an avid interest in helping other athletes have long and fruitful careers. This includes injury prevention, rehabilitation and performance improvements.

I have a keen interest in encouraging people of older ages to stay active and not let pain or age be a barrier to movement. On the other end of the spectrum I love working with adolescents to help make sure they can play sport pain-free and to a standard they are happy with. Thoughtless, fearless movement should be accessible to all!

With a BSc in Physical Therapy I also care for chronic or acute pain and injury, providing complete rehabilitation, including pre and post-operative care.

I believe I have the tools to help anyone make it to the TOP of their goals.

Fiona Mernagh

Physical Therapist (Ph Th) CORU PT031819

Certified Strength and Conditioning Specialist (CSCS)

Finn CampbellFinn Campbell
10:16 24 Sep 23
I have been working with Fiona for about 6 weeks now and have already seen an improvement with the injury I have been recovering from and my fitness levels.Any issues or feedback I have Fiona carefully takes onboard when planning the S&C program with her. This has allowed me to continue my recover and get closer to being back to 100%.I couldn’t recommend Fiona enough.
09:48 18 Aug 23
Fiona is a fantastic person to work with. I went back to sport after having two kids and my body kind of fell apart but Fiona at TOP Therapy was able to give me the exercises I needed to keep playing and feel confident in myself on the pitch (both GAA and Ultimate Frisbee.) I even moved to a physio closer to home but have ended up back with Fiona because she is just such an expert and so supportive. I love that she's constantly learning how to be better and has a genuine interest in people playing to their highest ability and their general health.
Ian FrenchIan French
10:59 19 May 23
Clare FoleyClare Foley
12:26 09 May 23
Matthew FeelyMatthew Feely
12:49 21 Mar 23
Fiona has been my S&C coach and physical therapist for the last few years and each year working with her I've felt and played better without picking up any major injuries. She's been great resolving any niggles to get me back training and playing matches quickly. I can't recommend her enough
Michelle FMichelle F
12:32 14 Feb 23
Top Therapy was recommended to me a few years ago. I have since recommended Fiona to several others too. All happy clients. The online booking system here is fantastic and I have experienced both online and in person appointments. Fiona is so helpful, knowledgeable & patient, and somehow makes the whole experience enjoyable. I would highly recommend choosing Fiona of Top Therapy for all of your Physiotherapy and Physical Therapy needs.
Niall McGovernNiall McGovern
17:05 25 Oct 22
Fantastic therapist. Always leave consultations feeling better and better equipped to fix whatever issue I walk in with. S&C plans are also very comprehensive and educational, have allowed me to really improve as an athlete. Can't recommend enough!
David RiegerDavid Rieger
16:19 15 Jul 22
Fantastic Therapist. Shares detailed exercise instructions and is genuinely invested in the patient's progress. Can certainly recommend.
Yulia GroganYulia Grogan
21:27 09 Feb 22
High quality service. Appointment was given on the next day. I would highly recommend Fiona. She is very professional and looks closely to every detail. My daughter followed Fiona's advice and recommendation and she feels a lot better now.
Eoghan Edward WhelanEoghan Edward Whelan
08:18 05 Aug 21
I've been to a few physios with my ankle injury before Fiona but have by far seen the most progress working with Fiona. Excellent physio who knows her stuff👍
Marko BobetićMarko Bobetić
16:58 03 Jul 20
I had issues with both of my knees (nothing shown on the MRI, but I had trouble with the most ordinary things such as sitting, standing, let alone any kind of sports) for couple of years, until I started with physiotherapy at TOP. I worked with Fiona for a couple of months and I could feel a significant improvement within first two weeks. She showed me so many different exercises that I can do for my knees.I am very grateful for that. I would recommend Fiona and TOP Therapy to anybody.