Psychologists and Psychiatrists in Lone Tree, CO Name: Koehler Don PhD Address: 9226 Teddy Lane City: Lone Tree State: Colorado Zipcode: 80124 Local Number: (303)221-5310 Name: Madinger- Mr. Brian C.- MA- LMFT Address: 9220 Teddy Lane Suite 1100 City: Lone Tree State: Colorado Zipcode: 80124 Local Number: (303)840-0939