Delaware Valley Territories

Nemours/Alfred I. duPont Hospital for Children provides physician services at its main campus, and pediatric primary and specialty care locations throughout Delaware, Southeastern Pennsylvania (PA), and Southern New Jersey (NJ).

Delaware/Maryland Territory

Maryland Counties

1. Cecil
2. Kent
3. Queen Anne
4. Talbot
5. Caroline
6. Dorchester

Delaware Counties

7. New Castle
8. Kent
9. Sussex

Contact Us

Maryann Sterin

(302) 353-0288

Representing: New Castle, Kent, and Sussex Counties in Delaware, as well as Cecil, Kent, Queen Anne, Talbot, Caroline, Dorchester, Wicomico, Worcester, and Somerset counties in Maryland.

Southeastern Pennsylvania Territory


1. Lancaster
2. Chester
3. Montgomery
4. Delaware

Contact Us

Suzanne Cerbus

(302) 373-2348

Representing: Chester, Delaware, Lancaster, and Montgomery counties in Pennsylvania.

Southern New Jersey Territory


1. Salem
2. Gloucester
3. Camden
4. Burlington
5. Cumberland
6. Altantic
7. Cape May

Contact Us

Joan Hess

(609) 977-0539

Representing: Atlantic, Burlington, Camden, Cape May, Cumberland, Glouchester, Ocean, and Salem counties in New Jersey.