Vail Valley Dental Care's Dr. David Maloley presents a donation check Walking Mountains Science Center's representative Nancy Shane. Dr. Maloley and the Vail Valley Dental Care team would like to thank their patients for supporting Walking Mountains last month. Vail Valley Dental Care has committed to donating a portion of its revenues to great causes and Walking Mountains was selected as the September âMonthly Giveâ nonprofit partner. If you have a charitable cause that you love, then please contact Samantha by email at samantha@vailvalleydentist.com to request a nomination form.