Celebrating 10 Years of Dance for Parkinson's It’s truly an honor to celebrate this decade milestone with you! Time flies by when you are well-surrounded by amazing people and community doing what you love to do. Thank you for allowing me to serve you while spreading the joy of dance! Donate Now Welcome and Thank You! I want to welcome you to Ruth Davidson Hahn & Company.Thank you for visiting.If you have questions about Ruth Davidson Hahn & Company or would like to contact me, simply email me.Thank you, RuthContact Us