smileclinic Advanced Implant Center, Poland
"Donna Sadler is a Professional trainer, with a capital P!
Her broad experience shines from a Dental Nurse, TCO, Practice Management, Sales and Marketing allows her to have a great insight into the applicable workflows. She is a reliable, devoted, systematic, warm and fun professional. My experience with Donna as a trainer are truly worth recommending." Dr Maja Chmielewska
KOL International Speaker, Switzerland
I was extremely lucky to get know Marc as a speaker development coach and participate in several courses. With his broad knowledge on this topic and incredible energy he not only inspired me to improve my presentation skills, but substantially helped me to manage my stage fright in a way that I actually even started to enjoy presenting in front of an audience. I would never have thought this possible. thank you Marc!
The New Forest Implant Office, UK.
"We called Donna in to help with our business start up. She proved to be a reliable, well informed trainer who offered a very valuable service for us. We would have hired Donna on a more regular contract to work for us if she had been available. Thank you for your help with the nurse training and business set up." Miss N Morgan Practice Manager
KOL, International Speaker, Lebanon
Attending the speaker development course made a huge turn in the way I give my presentations and do public speaking. I still even after the years remember the details of the course and apply the skills I have learned. Public speaking has opened many doors in my professional life, one of them was with an audience of over 4000 people! Thank you Marc for teaching me the techniques to become the confident speaker I am now.
Harrow Dental Practice and Implant Centre, UK
"I highly recommend Miss Donna Sadler’s webinars and courses. This significantly improved our team communication and Customer Service". Dr S Aria
KOL International Speaker, Spain
Today I want to explain and share my experience on behalf of the Speaker Development Programme. During these past years I was attending these programmes with Marc and José and I must say that they were really useful on transmitting and sharing my experience to the people attending my courses. They showed me the most important thing is not to teach exactly what we do, the issue is HOW we do it in an understandable and amusing way in order to catch the audience attention and motivation. I learned many tips and hints to reach my objective. So, I would recommend everybody who wants to improve their educational activities to participate in this Speaker Development Series and I want to say thank you very much to Marc and José.
Former Distributor, Turkey
In 2016 I was working for a distributor and I attended a course for Speaker Development training which was designed and created by Marc. I was watched the trainings and learned many things, I have used in my future presentations.