David A. Lum

As chair of the firm’s Business Practice Area, Rocco I. Debitetto counsels businesses and individuals in connection with a variety of matters pertinent to all phases of business operations. He has been involved in a variety of commercial transactions from all sides of the table, including asset sales and acquisitions, business start-ups, significant contract negotiations, and commercial and asset-based financings. Several businesses further look to Rocco on a regular basis as their outs...

Kyle Melling is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Kyle, who practices law in Cleveland, Ohio, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kyle is held by other top lawyers in the same geographic and legal practice area.

Diane Calta is a key member of the firm’s civil litigation and real estate and land use practice groups, bringing over 25 years of legal experience in municipal law, economic development, litigation, real estate, eminent domain, and probate and estate planning. She currently serves as Director of Law for Mayfield Village and as special legal counsel for the City of Independence. Her previous roles include serving as Director of Law for the cities of Beachwood and Green. Diane has also h...

Thomas A. FitzSimmons is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Thomas A., who practices law in Cleveland, Ohio, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Thomas A. is held by other top lawyers in the same geographic and legal practice area.

Deborah D. Zielinski is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Deborah D., who practices law in Cleveland, Ohio, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Deborah D. is held by other top lawyers in the same geographic and legal practice area.

Scott is a lifelong Clevelander who loves this city and treasures his ability to represent people across the Greater Cleveland Area. His mother’s parents were Holocaust survivors and his parents instilled in him the value and need to fight for the little guy. He does this every day in his work. Scott enjoys providing people with some measure of comfort during difficult times and works to be a reliable, trustworthy voice and advocate for his clients. When he’s not in the office, Sc...

Douglas C. Carlson has extensive experience in corporate, partnership, individual and estate tax matters. The primary emphasis of his practice is on transactional planning, including acquisitions and dispositions, reorganizations and limited partnership syndications, liquidations and executive compensation, including stock options and deferred compensation. He has substantial experience in compliance activities, controversy matters, and state and local tax matters. As a business law attorney,...

Routinely engaged by clients for his business acumen, John Paul Lucci is a partner in Hahn Loeser’s Business Practice Area. John Paul’s primary focus is mergers and acquisitions, corporate counseling and providing strategic and legal counsel to boards of directors and C-suite executives. John Paul has represented clients in leveraged buyout transactions and venture capital financings, as well as private-equity funds in the acquisition and disposition of scores of businesses across...

Romney Cullers is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs and Personal Injury Litigation - Plaintiffs. Romney, who practices law in Cleveland, Ohio, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Romney is held by other top lawyers in the same geographic and legal practice area.

John E. Schiller is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Real Estate and Litigation - Trusts and Estates. John E., who practices law in Cleveland, Ohio, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John E. is held by other top lawyers in the same geographic and legal practice area.