Arnold L. Stadtmauer

Arnold L. Stadtmauer is a New Jersey healthcare attorney whose practice focuses on hospital and healthcare provider reimbursement litigation. He has represented New Jersey hospitals in reimbursement matters for more than 50 years, bringing extensive experience to disputes involving payment obligations and provider rights. His work centers on helping healthcare organizations address contested reimbursement issues through litigation, practical legal analysis, and a detailed understanding of the regulatory environment affecting providers.

Arnold earned his B.A. from Rutgers University in 1960 and his J.D. from Seton Hall University School of Law in 1963. He was admitted to practice in New Jersey that same year. His legal education provided a foundation for a career centered on healthcare reimbursement and civil litigation. He applies decades of experience when analyzing disputes, developing arguments, and advising hospital clients on matters requiring careful interpretation of reimbursement obligations.

Arnold has spent decades representing hospitals and healthcare providers in reimbursement litigation throughout New Jersey. His experience includes pursuing and defending claims involving payment disputes, provider rights, and civil matters. He has also contributed to healthcare financial education through programs for organizations serving patient account management professionals. His long practice gives him familiarity with the legal, procedural, and practical issues that arise when hospitals seek appropriate reimbursement for services rendered.

Arnold L. Stadtmauer formerly served as counsel to the New Jersey Chapter of the American Association of Healthcare Administrative Management and participated in educational panels at its meetings. He also served on the New Jersey Supreme Court Special Civil Part Practice Committee. His professional background reflects sustained involvement in healthcare law, court practice, and industry education, supporting his work for hospitals and healthcare providers navigating reimbursement disputes across New Jersey.

Law Office Affiliations

• Partner, Celentano, Stadtmauer & Walentowicz, LLP
• Member, American Counseling Association
• Member, Healthcare Financial Management Association
• Member, American Association of Healthcare Administrative Management

Licensed State

• New Jersey

Education

• Seton Hall University School of Law
  Juris Doctor (JD)
• Rutgers University
  Bachelor of Arts (BA)