Businesses in Port Jefferson, NY

Physicians & Surgeons (34) Physicians & Surgeons, Surgery-General (21) Restaurants (6) Physicians & Surgeons, Family Medicine & General Practice (6) Nurses (5) Insurance (5) Physical Therapists (4) Clothing Stores (4) Beauty Salons (4) Physicians & Surgeons, Public Health (3) Physicians & Surgeons, Emergency Medicine (3) Caterers (3) Accountants-Certified Public (3) Social Workers (3) Loans (3) Physicians & Surgeons, Gynecology (2) Massage Therapists (2) Physicians & Surgeons, Orthopedics (2) Gift Shops (2) Real Estate Agents (2)