St. Paul Doctor’s Professional Building 651.430.3800 280 Smith Avenue North, Suite 600 St Paul, MN 55102 Get Directions Providers at this location: Stefano M. Sinicropi, M.D., F.A.A.O.S. David T. Chang, M.D., Ph.D., D.A.B.N.S. Todd E. Jackman, M.D., F.A.A.O.S. Eric Salman, P.A.-C. Jacob Guth, P.A.-C. Jeff O. Bohlman, P.A.-C. Phillip Stewart P.A.-C. Matthew Hawkins, P.A.-C.