Computer and Scientific

Owner

MD DEVELOPMENT CORPORATION

PCN YOUR DOCTOR'S HEALTH CARE PLAN

Computer and Scientific

Owner

MD DEVELOPMENT CORPORATION

PCN PHYSICIANS CARE NETWORK OF NEW YORK

Computer and Scientific

Owner

MD DEVELOPMENT CORPORATION

MDNY YOUR PHYSICIAN'S HEALTH CARE COMPANY

Computer and Scientific

Owner

MD DEVELOPMENT CORPORATION

MD NEW YORK

Computer and Scientific

Owner

MD DEVELOPMENT CORPORATION

MDNY MD HEALTH PLAN OF NEW YORK

Computer and Scientific

Owner

MD DEVELOPMENT CORPORATION

MD HEALTH PLAN OF NEW YORK

Computer and Scientific

Owner

MD DEVELOPMENT CORPORATION

MD HEALTH PLAN OF NEW YORK

Computer and Scientific

Owner

MD DEVELOPMENT CORPORATION