Call 888-646-0865 to speak with a Suboxone drug abuse counselor. Who Answers? Suboxone Doctors in Frisco, Colorado Julie Colliton, M.D. 360Peak One Drive Suite 390 Frisco, CO 80443 Details › Marc Shiffman, M.D. 730 Summit Boulevard Suite 101 Frisco, CO 80443 Details › Get Listed in Our Directory ›