Overview
Mantel McDonough, LLP is a full-service law firm providing a complete range of legal services to the business community and to individual clients.
The Firm prides itself on providing practical and result-oriented legal services of the highest quality and at cost effective rates. Our clients benefit from our ability to effectuate expeditious and creative resolution of their matters. We provide aggressive and effective representation of our client's litigated disputes, at all trial and appellate levels.
The Firm enjoys an AV rating in Martindale-Hubbell, which signifies, by peer evaluation, the highest competence and ethical levels.
We strive to provide each client with the legal skill, sophistication and expertise required by the task at hand, while emphasizing personalized, hands-on representation, with the view towards becoming a valued advisor of the business and personal matters entrusted to our care. It is our mission, and our proud accomplishment, to fulfill that goal.
The Firm prides itself on providing practical and result-oriented legal services of the highest quality and at cost effective rates. Our clients benefit from our ability to effectuate expeditious and creative resolution of their matters. We provide aggressive and effective representation of our client's litigated disputes, at all trial and appellate levels.
The Firm enjoys an AV rating in Martindale-Hubbell, which signifies, by peer evaluation, the highest competence and ethical levels.
We strive to provide each client with the legal skill, sophistication and expertise required by the task at hand, while emphasizing personalized, hands-on representation, with the view towards becoming a valued advisor of the business and personal matters entrusted to our care. It is our mission, and our proud accomplishment, to fulfill that goal.
Rankings
Regional
New York City
Tier
1
New York City
Family LawFirm Leadership
Allan D. Mantel
Managing Partner
Gerard A. Riso
Managing Partner
Select Clients
Valley National Bank Vanguard Construction & Development Co., Inc.
Highlighted Client Comments
These featured testimonials reflect a sampling of client experiences. As every legal matter is unique—comments are personal opinions, not guarantees of future results.
Family Law
Stein Riso Mantel McDonough is a superb firm in the area of family law, particularly matrimonial matters. I would recommend them, particularly Mr. Mantel and Mr. McDonough, without hesitation.
Betty Weinberg Ellerin
Justice Appellate Division, RetiredRankings
Regional
New York City
Tier
1
New York City
Family LawPractice Areas
Mantel McDonough Riso LLP has been ranked by Best Law Firms for excellence in 1 specialty, reflecting the firm's commitment to delivering outstanding legal services.
Additionally, the firm provides services in these practice areas:
- Banking and Finance Law
- Commercial Litigation
- Corporate Law
- Criminal Defense: White-Collar
- Family Law
Individuals Recognized in The Best Lawyers in America®
Mantel McDonough Riso LLP proudly has 2 lawyers recognized for their outstanding professional performance in the 2025 edition of The Best Lawyers in America®. This peer-reviewed honor highlights individual excellence and directly qualifies the firm for consideration in the prestigious Best Law Firms rankings. For over four decades, Best Lawyers has been the gold standard for recognizing top legal talent, serving as the cornerstone for Best Law Firms awards. Learn more about our rigorous Best Lawyers research and selection process.
Client Comments
A strong relationship between a client and their law firm is key to achieving the best possible outcomes. Open communication, trust, and collaboration ensure that attorneys understand each client’s unique goals and needs. Choosing the right firm means finding a team with the experience, knowledge, and dedication to guide you through every stage of the legal process.
Client comments reflect personal opinions and individual experiences. Every case is different, and outcomes depend on specific facts and circumstances. Past results and testimonials do not guarantee similar outcomes in future matters. For personalized legal advice, consult directly with an experienced attorney who can evaluate your specific situation and provide tailored guidance.
Awards
Mantel McDonough Riso LLP is honored to be recognized for excellence by Best Law Firms and other leading legal industry organizations. Our rankings and awards reflect the dedication, skill, and results our attorneys deliver across a wide range of practice areas. In addition to our Best Law Firms awards, Mantel McDonough Riso LLP has earned accolades from respected national and regional publications for outstanding legal service and professional achievement. Explore our awards below to learn more about how Mantel McDonough Riso LLP continues to set the standard for quality legal representation.
US News - Best Law Firm - Family Law
US News - Best Law Firm - Family Law
Offices & Contacts
New York, NY
410 Park Avenue, 17th Floor, Suite 1720
New York, NY 10022
United States