Official NY OCA attorney registration data · Updated 2026 Methodology Discipline records

Dirk Calache Haarhoff

Currently registered

Dirk Calache Haarhoff is an attorney admitted to the New York State Bar in 2005, with a registered practice address in New York, New York. According to the New York Office of Court Administration, the current registration status on record is Currently registered.

Registration number4316949
Bar statusCurrently registered
Year admitted2005
Judicial departmentDepartment 1
Law schoolFordham University School of Law
Practice cityNew York, NY
CountyNew York
Firm / organizationWhite And Williams Llp
Office address810 7Th Ave Ste 500, New York, NY, 10019
Phone(212) 244-4419
Next registration dueJan 2027

About White and Williams LLP

White and Williams LLP is a full-service law firm founded in 1899 and headquartered in Philadelphia, Pennsylvania. The firm describes itself as having over 200 lawyers in ten offices. It represents public and private companies across industries including education, energy, financial services, food and beverage, healthcare, insurance, life sciences, manufacturing, commercial real estate and technology. Its work spans transactions and litigation, including court and arbitration matters in federal and state courts.

Practice areas of White and Williams LLP:

Appeals Antitrust & Competition Arbitration & Mediation Banking & Finance Bankruptcy & Restructuring Commercial Litigation Construction Corporate & M&A Securities & Capital Markets Employment & Labor Environmental Health Care Insurance Intellectual Property Privacy & Cybersecurity Real Estate Tax Trusts & Estates Workers' Compensation

These are the practice areas the organization describes on its website. They are not a statement about Dirk Calache Haarhoff’s own practice or any specialty certification.

View the White and Williams LLP profile and its 25 registered attorneys →

Office location

Registered office address on file with the New York State Bar. Verify before visiting, as the address reflects the contact on record and may be a firm rather than a personal office.

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Bar status can change at any time. For the authoritative, real-time status of Dirk Calache Haarhoff, confirm directly through the official New York Attorney Search using the registration number above. This record is republished from public New York State data and is provided for reference only — it is not legal advice and not an endorsement.

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