The Nathaniel Witherell
70 Parsonage Road
Greenwich, CT 06830
(203) 618-4200
Directions
George Cossifos, Director of Admissions – 203-618-4232
Nicole Roselle-Smith, Admissions Representative – 203-618-4314
Ann Callahan, Admissions Representative – 203-413-6812
or [email protected]
Executive Staff
Francis Walsh, MD, Medical Director
Joanne Kotulski, NHA/RNC
Margaret Wayne, RN, Assoc. Director of Nursing
Ailinh Tu, OTR, Rehabilitation Manager
George Cossifos, Admissions Manager
Justine Vaccaro, LMSW, Director of Social Work
Carissa Ronish, Therapeutic Recreation Director
