X0202 4/A 2007-06-21 2007-08-16 0 0001289340 Stereotaxis, Inc. STXS 0001267959 MIDDLETON FRED A 400 SOUTH EL CAMINO REAL STE 1200 SAN MATEO CA 94402-1708 1 0 0 0 Common Stock 828 I Sanderling Ventures Management V Common Stock 1149 I Sanderling Ventures Management VI Common Stock 797 I Middleton McNeil Retirement Trust This amendment corrects allocations among Sanderling entities which were incorrect in the initial filing. The initial filing erroneously stated that Sanderling Ventures Management V owned 1,242 shares of common stock and Sanderling Ventures Management VI owned 1,532 shares of common stock. Middleton McNeil Retirement Trust which owns 797 shares of common stock was not listed on the Form 4 previously filed. /s/ Fred A. Middleton 2007-10-01