Here's the exact structure of your monthly payment plan when you join:
Payment #1: $330 USD (due today)
Payment #2: $330 USD (month 2)
Payment #3: $330 USD (month 3)
Note: This is not a contract. After joining, you are free to cancel any upcoming payments that have not yet been processed. Just let us know and we'll cancel your plan at any time – no questions asked.
But first... want an introductory session to make sure this program is a good fit? Book a 1-on-1 consultation here for $50 USD
Here’s everything you get when you join today:
✔️ An intensive 1-on-1 speech therapy program designed for you to overcome stuttering, master fluency, and build the voice of your dreams
✔️ 8 Premium Zoom sessions over a period of 2 to 4 months (no strict deadlines — skip a week anytime and you'll still get the full 8 sessions)
✔️ 45+ minute sessions of focused, expert guidance and genuine empathy and connection
✔️ Flexible scheduling. If the available times on my public calendar don't work for you, I will do my best to accommodate your own unique schedule
✔️ Direct Access to me between sessions (Via text/voice message/WhatsApp. NOTE: Sharing your contact information is optional and is not required)
If you have any questions, reach out to Marcus by emailing [email protected]
What people are saying:






Here's an email that the father of a client sent me after I worked with his son. (I received permission from Cathal to share this publicly)

→ Ultimate Speech Therapy is a private mentorship program — not affiliated with any licensed medical provider. It’s designed for adults who stutter and want breakthroughs that traditional therapy often doesn’t provide.
Got a question about Ultimate Speech Therapy?
Send Marcus an email anytime: [email protected]
Here's the exact structure of your monthly payment plan when you join:
Payment #1: $330 USD (due today)
Payment #2: $330 USD (month 2)
Payment #3: $330 USD (month 3)
Note: This is not a contract. After joining, you are free to cancel any upcoming payments that have not yet been processed. Just let us know and we'll cancel your plan at any time – no questions asked.
Want an introductory session to make sure this program is a good fit? Book a 1-on-1 consultation here for $50 USD