Confidence In Performance

Confidence For Life

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Clinical Psychology
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At Peak Mental Performance Coaching, LLC , our goal is to help our clients learn the mental skills to feel happy, confident, and to reach their utmost potential in life. We work with clients from young children, to teenagers, to adults on a multitude of mental health challenges. We take a strength based approach utilizing your pre-existing skills  while learning new ones, helping you overcome your weaknesses and fears. This is where growth as a person happens. 


Educational and Test Prep Coaching

In today's world there is more pressure than ever to be successful on taking standardized tests whether it be the SATs, PSATs, GREs, school exams, or licensing. Anxiety and frustrations with the testing process can hurt performance, contribute to family conflicts, and derail confidence. Peak Mental Performance Coaching, LLC  can help teach you to manage these emotions and perform at your optimal level. 


Sport Psychology

Mental toughness is key to successful athletic performance and can be the difference between winning and losing. Struggling with anxiety and emotion management? Confidence or motivation challenges? Preparing to compete at the next level? Recovering from an injury or transitioning out of the world of sports? Peak Mental Performance Coaching, LLC works with athletes of all skill levels, ages, and sports to  develop individualized plans and learn the mental skills necessary to overcome mental blocks and enhance athletic performance.



Peak Mental Performance Coaching, LLC was founded in 2017 by Dr. Matthew Flynn, a clinical psychologist who has extensive experience in the field of clinical psychology. The creation of this performance enhancement mental health practice has been a dream of his 20 years in the making. He strongly believes in his practice motto Confidence in Performance, Confidence for Life, and that  any person can learn the mental skills to be happy and reach their peak level of performance whether it be in the classroom, on the field, or life in general.


Whether you are looking for services for yourself or your child, becoming a client is an easy process. 

​It begins with a review of your situation and needs and a discussion on how we may be able to best help you and any questions you have.

Complete the online MATCH QUESTIONNAIRE or if you prefer call us directly at (978) 482-7991.You will be contacted within 48 hours by phone or email to discuss your needs and our services.


Current clients can use the CLIENT PORTAL to access multiple features including: paying an outstanding bill online, secure messaging, downloading  clinical information, and accessing or updating records. It can even be accessed by your smartphone or tablet. Click HERE  to go directly to the log in screen. 



The leaves are changing and there is a crisp in the air. School demands have kicked into gear, and sports are deep into their seasons. Fall has officially arrived. It is a great time of year, but continues to be be very busy. Peak Mental Performance Coaching LLC is ready to be there for you as you enter this new and challenging time of year.

Ironically we started the fall right before Labor Day with a quick few days off to prepare for the fall transition. After stressing the importance of self care, it was important to sneak in a little for ourselves as well. This tends to be the busiest time of year with school and fall sport demands adding to client stress. It always feels like this time flies by so fast given the clinical demands of clients.


Obviously we have spent a lot of time with clients as the main focus of this time of year given the transition. At the same time, we have manage to continue to contact new organizations and reorganize with our current ones. We recently visited Athletic Evolution and saw the new facility. Given the pandemic it had been a long time since we had met. It was great catching up and learning about the new facility and all the work they are doing with local athletic programs. We are looking forward to continuing to work with them.


As always, we continue to have frequent consultations with TrainerMD, working on supporting their mission to optimize human performance. We wanted to give a big thank you to University Of New Hampshire Men's hockey team that provided tickets for TrainerMD advisors as the hockey team is showing significant improvement using the TrainerMD system. It was a great game and awesome to meet several of the other advisors. The future is bright in this area and hopefully more to come in the near future.


Given all the work with current clients and connections with many organizations, things will remain exceptionally busy going further into fall. We are in the office, but also offering telehealth services. Referrals continue to be taken on a case by case basis, but feel free to reach out today to see what Peak Mental Performance Coaching can do for you.

Check out our new Blog titled Managing The Unexpected. In this new blog we build upon prior blogs on accepting change and adapting, but focusing simply on preparing for unexpected challenges.

Do not forget to check out prior ones on the  Clinical, Educational, or Sport Psychology world in the  News Blog. You can also click below on our Resources list for more helpful supports. Feel free to follow us on Facebook, Twitter, or join our mailing list. Check out our News Archive for past announcements.

At Peak Mental Performance Coaching, LLC we work with diverse group of clients, with a multitude of mental health needs. Whether you or your child have general mental health challenges, school or work difficulty, or are struggling with performance in the athletic world, we can help. We accept several main insurances and offer both in person and telehealth sessions.  We pride ourselves on making sure we are the right match for you or helping you find that match. 

We are always looking to make new connections with organizations, primary care offices, or sports programs looking for support for either their clients or even themselves. We love to consult, provide informational talks, or help organizations grow. Reach out today and let's talk further. Email us at or click above in our NEW CLIENTS section.


Confidence In Performance, Confidence For Life.


Includes books, videos, or other resources to improve your performance.  Keep an eye out for new additions. If you know of any good ones we are always taking recommendations.  




                        Evolution Basketball                                                                          High End Hockey               



Athletic Evolution


Boston Imperials Hockey Club

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Matthew Flynn, Psy.D.

Peak Mental Performance Coaching, LLC

955 Main St, Suite 105

Winchester, MA 01890 

Tel: (978) 482-7991

Fax (781) 729-3210

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