Nisarg R Desai MD 18947 John J Williams Hwy Rehoboth Beach, Delaware, 19971 Phone: 302-645-3770 Company Name: Tunnell Cancer Center Doctor Category: Oncology Profile Let this business know you found them on Delaware Today's Online Directories. Locations Rehoboth Beach 18947 John J Williams Hwy Rehoboth Beach, Delaware 19971 Claim/Edit Listing