Ronald A Stern MD 18 Thiells Mount Ivy Rd Suite 4 Pomona, New York, Phone: 845-354-7957 Company: Highland Medical P.C. Doctor Category: Internal Medicine Profile Let this business know you found them on Hudson Valley's Online Directories. Locations Pomona 18 Thiells Mount Ivy Rd Suite 4 Pomona, New York 109703020 Claim/Edit Listing