Trusts and Estates Attorney Kerri Castellini Trusts and Estates Attorney KerriCastellini At Trusts and Estates Attorney Kerri Castellini, our attorneys are dedicated to ensuring your future is taken care of. Hiring a DC trusts and estates lawyer is an essential step to ensuring that your assets are protected. Careful and informed planning early on keeps you in control of your life and your property. Whether you need assistance with estate planning, passing down a business, or ensuring a child has secure guardianship, an estate attorney will ensure your future is well planned.