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Change by Doing

Life Coaching and Hypnotherapy

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How to Look at Coaching and Its Many Possible Paths

Life Coaching and Hypnotherapy help you affirm amazing life choices and look for new ideas and roadmaps you may not have tried. Changing your life by finding new perspectives is fun—
we get to make it an adventure.

Hi, I'm Andrew

I’m a certified trauma-informed coach and hypnotherapist with a passion for helping teens, young adults, and seekers of all ages build resilience, rediscover their strength, and create the life they want to live.

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My path here has been anything but ordinary. As a published author, travel journalist, and lifelong storyteller, I’ve learned the power of words to heal, connect, and inspire. As a crisis intervention counselor and longtime volunteer working alongside people in their hardest moments, I’ve witnessed firsthand the courage it takes to face challenges head-on. As a resilience-building coach, I know that small steps—they don't even need to be difficult—can lead to profound transformation.

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Whether we’re working together through coaching, hypnotherapy, or guided practices, my approach leads from a place of being grounded, compassionate, and tailored to you. I don’t believe in “fixing” people—you’re not broken. What I do believe in is creating a safe, never-judgmental space where you can explore possibilities, discover what steadies you, affirm all the great work and choices you've made so far, and learn to thrive even when life gets stormy.

Whitewashed wooden wall with many old tools hanging such as saws, pliers, wrenches, and more

Techniques, Tools, and Ways of Working Together

Individual

Individual life coaching and/or hypnotherapy sessions are designed to address your specific concerns and help you overcome obstacles. Through a collaborative and empowering approach, we can find some ways forward or enlightening detours along the road.

Test Anxiety & Success

I'm a certified specialist in Test Anxiety. Hypnotherapy and anxiety reduction sessions cater to your unique needs as a student (general schoolwork, SAT, DMV/driving test, CBEST, Bar Exam, LSAT/MCAT, licensing & certification programs, employment testing, etc.) Together, we'll set you up for success with focus, studying, taking the test, and celebrating your win. You know the information; it's about letting it come through with ease.  

Hypnosis for Specific Goals, Pattern Shifts, Change Work, Phobias

In the broadest sense, hypnotherapy is usually about stopping doing things you wish you weren't doing in life, or starting to do the things you really want to be doing. By integrating mindfulness and healing techniques, I aim to pull it all together with you for an inspiring road that calls you forward with excitement and ease. 

This six-session program combines hypnotherapy with proven approaches—Stress Inoculation Therapy, Cognitive Behavioral Therapy, and, when appropriate, Exposure Therapy—to help first responders process trauma and its effects. Through guided sessions, clients gain tools to reduce hypervigilance, rage, numbness, flashbacks, avoidance, and disconnection, while restoring balance, presence, and resilience.

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Firefighters / First Responders Hypnosis for PTSD

Approach

Confidentiality

Confidentiality and trust are fundamental to my Life Coaching and Hypnotherapy practice. I prioritize your comfort and privacy, ensuring that your personal information and sessions are kept completely confidential.

Personalized Empowerment

Empowerment is at the heart of my approach. What modalities we will, together, choose and use—from hypnotherapy and resilience building, to new behavior generation, breaking old patterns, building confidence, decreasing anxiety, and tackling blockages—it will be unique to you and where you are. The multi-angle approach, I sometimes use the image of a many-faceted precious gem that catches the light in a new way no matter how you turn it—allows maximum flexibility for a compassionate and supportive environment where you feel empowered, validated, and guided throughout your healing journey.

Authenticity and Adventure

This is your exploration. I have lots of ways of looking from over here where I sit, and will come to you with a sense of, "Oh, this is cool, let's check this out," as we find ways forward. Like the weighted ballast of a ship, I'm here to keep you steady even when the seas get rough, and occasionally point out a hidden cove where you can find ease.

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I have traveled the world, mentoring and coaching individuals and organizations across many countries and cultures. I believe personal progress is a fascinating journey of discovery, and treasure hunting along the way.

Client Testimonials

"I had never tried hypnotherapy before but I was open to it. Andrew did a great job of explaining what hypnotherapy is (and isn’t!). He was a great listener, supportive and an excellent guide with a calm and clear voice and descriptive instructions.      I love that my subconscious has been activated and I am seeing improvements in my mood and behavior. Would highly recommend, Andrew!"

~Jennifer

"TBD"

TBD

"It’s been an honor to work with Andrew these past few months. His calm, open presence immediately puts you at ease, and he has a rare gift for meeting you exactly where you are. The way he speaks often feels as though he’s lifted the words straight from your mind.

     Andrew listens deeply, holds space with such care, and brings a genuine love to his work that can be felt in every session.

     Part of our work has included a profound shift from heaviness and burnout to lightness and ease. I still recall some of his words that anchor that change for me today.

     I highly recommend him for anyone serious about deep, transformational work."

~Sarah

Frequently Asked Questions

What Hypnotherapy Services Do You Offer?

Change by Doing Coaching provides a range of hypnotherapy services tailored to individual needs, including addressing test anxiety, navigating life transitions, and confidence boosting. Each session is personalized to address specific concerns and promote overall well-being.

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People from all walks of life turn to hypnotherapy to address things like: anxiety and stress, confidence, addictions and habits (smoking, diet, nail-biting), phobias and fears, confidecne and public speaking/performance anxiety, test anxiety, negative thought patterns, finding a way to feeling unstuck, sports performance, processing grief and past events/trauma, and more.

How Can I Schedule a Life Coaching and/or Hypnotherapy Session?

Scheduling a session is simple—it starts with a conversation. We can chat by phone or on Zoom (video conference/Zoom is the platform we would be using for ongoing sessions and is terrifically conducive to this work) for 30 or so minutes. I'll want to know what you're looking to change or do, and ways you may have tried to address things in the past. I can explain about the multiple modalities I use and what expectations you might have for the work. And I hope you'll have questions! To find a sweet spot on your calendar and mine, email me: changebydoingcoaching@gmail.com

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Don't worry if there isn't a ton of clarity yet on your goals or hopes for this work. You don't need to know what modality you want to explore or have it all figured out. We get to invent that together in the perfect you-shaped way of working. Your willingness to consider new ideas and perspectives is all you need to bring.

What Can I Expect During a Hypnotherapy Session?

During a hypnotherapy session, you can expect a safe and nurturing virtual partnership environment where you can openly explore your thoughts and emotions. I will listen attentively, offer guidance and feedback, and work collaboratively with you to explore solutions and promote personal growth.

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A session is usually 60 minutes via Zoom, and will consist of conversation, intention setting, catching up from previous sessions, coaching and hypnotic work, debriefing, and a plan of action for continued work. You won't need to take notes but you are welcome to do so. I'll send post-session notes and any links we might discuss. Your job is receptivity and a commitment to yourself.

Andrew Mersmann, CHt

Change by Doing, LLC

424-254-4199

based in Los Angeles, working remotely to any location

© 2025 by ChangeByDoing, LLC. Powered and secured by Wix 

Please note, all of my services offered, singly or together, are not medical advice and I do not diagnose or treat medical or psychiatric conditions. If you are under the care of a doctor, do not terminate care with them for our work. Mine is meant to be an adjunct or addition to your healthy care plan and the professionals with whom you work.

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