Mario DeRossi
Mineola, NY
Licensed for 20 years
Law Degree
Awards
Primary Practice Area
Child support
Language
English
About
Mario J. DeRossi is a civil litigation attorney practicing in both the federal and state courts of New York. His practice concentrates in the area of Family Law, including, divorce; child custody; and child support; property division; division of retirement benefits; tax consequences of divorce; annulments; paternity; grandparent's rights; domestic violence; and post-judgment proceedings.Mr. DeRossi began his career as an officer in the Judge Advocate General’s Corps of the United States Army. While a Judge Advocate, he served as lead counsel in more than fifty courts-martial. Most notable, Mr. DeRossi successfully defended fellow officers charged in the highly publicized detainee abuse cases at Abu Ghraib, Iraq and Bagram, Afganistan. Mr. DeRossi was also deployed to Iraq as part of Operation Iraqi Freedom, where he served as a military magistrate. Mr. DeRossi has a unique philosophy in handling Family Law matters. He believes that every client deserves individual attention and the best representation possible. Based upon this philosophy, he has developed a successful Family Law practice. He also recognizes the emotional trauma and pain individuals suffer when going through a divorce. As a result, he offers his clients the time and the experience necessary to guide them through one of the most difficult experiences in their life. In every case, Mr. DeRossi, first attempts to bring about a quick, civilized, fair and inexpensive resolution. However, if that cannot be accomplished, he offers aggressive professional representation. Mr. DeRossi has developed a reputation for attending to the individual needs of his clients.Mr. DeRossi is a member of the state bars of New York and Massachusetts. Mr. DeRossi received his Bachelor of Arts from St. John’s University, graduating magna cum laude. He received his Juris Doctor from St. John’s University School of Law in 2001.
Practices Areas
Child custody
Child support
Divorce and separation
Family
Language
English
Contact
DeRossi Law Firm LLC1565 Franklin AvenueSuite 301Mineola, NY, 11501 Office (516) 280-6900 Fax (516) 307-1693 1565 Franklin AvenueSuite 301Suite 301Mineola, NY, 11501 Office (516) 280-6900(516) 280-6900 Fax (516) 307-1693(516) 307-1693
Office: (516) 279-2010
Website: N/AReviews
I was recommended to Mario DeRossi from a friend of a friend. During my consultation with Mario I could see how knowledgeable and professional he was about divorce proceedings. I also felt his passion for helping the people that were going through the divorce. I knew at the consultation that I felt comfortable with him and I trusted him. During the time we worked together he would respond to my questions quickly by phone or email. He was always upfront and honest about how things could go during the proceedings and what I could expect. His pricing was very fair. I didn't have alot of money to spend and he was very kind and patient and worked within my budget. Mario also has wonderful staff who were very helpful and a pleasure to work with. Lawyers are usually critized for being money hungry and not caring but Mario is not like that. He is professional, knowledgeable, understanding and has a big heart. He really cares about his clients. Thank you soooo much Mario for everything! I will always highly recommend you!
Disappointed, backstabbed with all the bad claims & games both from my previous attorney & ex. I lost all faith in the legal system. Life seemed like a fiasco as I wondered that despite taking all the proper steps my case was indeed going down the drain due to my last attorney (of the American Greed brigade).God guided me and through a mutual friend reference, I came to meet Mr.Derossi. His exceptionally high level of Divorce Law knowledge and the right guidance at the right time came as a blessing in disguise. Personally he is a gem of a person, professionally he is the Ace of Spades. He knows the true value of his clients hard-earned money, reverts all calls in a timely fashion, provides real picture & assurance, no false commitments. My previous lawyer dragged my case on purpose due to her malicious intent, Mr.Derossi exposed the truth. From the stage where I was being pressurized to sign a contested divorce, I finally had an Uncontested Divorce. Even a thousand thanks to him will be less. If this website has 10 stars, I will give him 11 out of 10, I am obligated for life. Thank you so much, Sir! You are godsent for me indeed. - Regards!
Mario is legit the best. Hands down. Great guy, easy to speak to and get along with. Top notch divorce attorney. He was honest from the bringing until the end. Always simply referred to law and not any nothing else which is so very important. The divorce ended in a timely matter and Mario billed me extremely fair. What was interesting is it ended up being what he exactly said from the beginning. No empty promises, no nonsense. I will forever recommend him to anyone I know going through divorce. I’m also sure with how well he did his job and how he handled himself, my ex will be referring him as well. For me I’ll be riding into the sunset with prenups and chicken wings. Thanks Mario!
My divorce was about the most chaotic, perplexing, insanely frustrating divorce in the history of divorces. Don’t take my word for it. Ask my attorney, Mario DeRossi. I’m sure, like me, it’s permanently etched in his memory. Mario DeRossi is just about the most professional, ethical attorney I have ever had the pleasure of knowing....and I work in law enforcement so I know a few. The effort and painstaking diligence both he and his associate Nicole put into my case was jaw dropping. They were always available to answer my many incessant questions and handled my case EXACTLY the way I wanted it to be handled,. The way Mario conducted himself in court proceedings was especially impressive and not once, and this is a crucial component for anyone who has had to hire council, not ONCE did I feel like they were just trying to make a buck off my case. Mario DeRossi handled my case as if it were his own. I would, and have, recommended his services to anyone who is in unfortunately going through divorce, separation or family-related matters.
Mario was just a fantastic partner to team with during a difficult and protracted divorce. He was supportive, attentive and always realistic about my situation. He did not mislead me about the outcome of my case and his fees were more than fair. Mario was generous with his time and his billings did not reflect the amount of time he spent with me. When I see the significant difference in the fees I paid versus my ex-husband, I can truly say that it was staggering. Mario has a lovely support staff with his Associate, Paralegal and Assistant. I think this is very revealing about Mario, the person that he is and the quality of the staff he works with. All of this means that I found this firm to be invaluable and I would recommend them without hesitation to anyone looking for a fair and honest law firm.
From my initial consultation with Mario DeRossi, I knew I was in good hands. Based on the nature of my divorce, I knew I needed someone who has compassion and understands my point of view and was able to be honest with me and tell me what were my options. Mario was very knowledgeable about what the law states, and exhibits all the true characteristics of what I was looking for in an attorney. His patience with working with the other parties, and myself is truly unsurpassed. Mario was always on time for meetings, always return my phone calls, and took the time to explain confusing legal terminologies to me. He made my divorce process a little less stressful for me. I truly can say it was a pleasure to have him representing me. I hope I may never need a divorce attorney again, but I would definitely recommend Mario DeRossi to anyone. Thank you for the outstanding services you have provided me. It was truly my pleasure to work with you.
Do not hesitate or look any further. Mario and Nicole are complete professionals and I could not be any happier with their work for me. Their work on my behalf was as if they were fighting their own case. They were honest from the start and didn’t as many law firms nickel and dime me with charges. I highly recommend them.
Mario is an excellent attorney- motivated, caring, thorough, honest and reliable. When we began the divorce process I was terrified. His guidance was not only intelligent, but also witty and always on point. I strongly recommend you utilize his services! He was available day and night, weekends and all for any issues we had along the way. I’m very very happy I used him!!!
Picking the right lawyer is a very scary decision, but I dont know how I could have went through this divorce process without Mario and his amazing office staff. Whenever I had a question or didnt understand something he was always available and there for me. There were times during the process that I thought the worst and every time Mario reassured me that everything was going to be ok. Mario and his staff are great at keeping you in the loop throughout the process. He is very educated in the laws about divorse and always tells you the truth. Another important thing is he is very fair with what he charges you. I am very grateful that I picked Mario and his staff to defend me for my case and would highly recommend him to anyone.
When it comes to Mario DeRossi, only superlatives will suffice and even those may be in adequate. Mario is everything I wanted and needed in a divorce lawyer. He’s knowledgeable, transparent and a very well respected. I knew from the start Mario was the right choice for me. He had my best interest at heart throughout the entire divorce process. He refused to backdown from what turned into a very challenging case involving a special needs child. Mario is patient, kind, honest and fair. He kept me in the loop throughout the entire process. He responded to my emails and phone calls in a timely manner. He took time to answer my questions thoughtfully and in ways that I could understand. Mario was able to put things in perspective for me as I was going through one of the most emotionally draining and challenging times in my life. He even managed to make me smile during some of the darkest days. Mario is, undoubtedly, a top-notch layer, second to none. I will forever be indebted to him for all that he has done for me. I give him my highest recommendation.
I was recommended to Mario DeRossi from a friend of a friend. During my consultation with Mario I could see how knowledgeable and professional he was about divorce proceedings. I also felt his passion for helping the people that were going through the divorce. I knew at the consultation that I felt comfortable with him and I trusted him. During the time we worked together he would respond to my questions quickly by phone or email. He was always upfront and honest about how things could go during the proceedings and what I could expect. His pricing was very fair. I didn't have alot of money to spend and he was very kind and patient and worked within my budget. Mario also has wonderful staff who were very helpful and a pleasure to work with. Lawyers are usually critized for being money hungry and not caring but Mario is not like that. He is professional, knowledgeable, understanding and has a big heart. He really cares about his clients. Thank you soooo much Mario for everything! I will always highly recommend you!
Disappointed, backstabbed with all the bad claims & games both from my previous attorney & ex. I lost all faith in the legal system. Life seemed like a fiasco as I wondered that despite taking all the proper steps my case was indeed going down the drain due to my last attorney (of the American Greed brigade).God guided me and through a mutual friend reference, I came to meet Mr.Derossi. His exceptionally high level of Divorce Law knowledge and the right guidance at the right time came as a blessing in disguise. Personally he is a gem of a person, professionally he is the Ace of Spades. He knows the true value of his clients hard-earned money, reverts all calls in a timely fashion, provides real picture & assurance, no false commitments. My previous lawyer dragged my case on purpose due to her malicious intent, Mr.Derossi exposed the truth. From the stage where I was being pressurized to sign a contested divorce, I finally had an Uncontested Divorce. Even a thousand thanks to him will be less. If this website has 10 stars, I will give him 11 out of 10, I am obligated for life. Thank you so much, Sir! You are godsent for me indeed. - Regards!
Mario is legit the best. Hands down. Great guy, easy to speak to and get along with. Top notch divorce attorney. He was honest from the bringing until the end. Always simply referred to law and not any nothing else which is so very important. The divorce ended in a timely matter and Mario billed me extremely fair. What was interesting is it ended up being what he exactly said from the beginning. No empty promises, no nonsense. I will forever recommend him to anyone I know going through divorce. I’m also sure with how well he did his job and how he handled himself, my ex will be referring him as well. For me I’ll be riding into the sunset with prenups and chicken wings. Thanks Mario!
My divorce was about the most chaotic, perplexing, insanely frustrating divorce in the history of divorces. Don’t take my word for it. Ask my attorney, Mario DeRossi. I’m sure, like me, it’s permanently etched in his memory. Mario DeRossi is just about the most professional, ethical attorney I have ever had the pleasure of knowing....and I work in law enforcement so I know a few. The effort and painstaking diligence both he and his associate Nicole put into my case was jaw dropping. They were always available to answer my many incessant questions and handled my case EXACTLY the way I wanted it to be handled,. The way Mario conducted himself in court proceedings was especially impressive and not once, and this is a crucial component for anyone who has had to hire council, not ONCE did I feel like they were just trying to make a buck off my case. Mario DeRossi handled my case as if it were his own. I would, and have, recommended his services to anyone who is in unfortunately going through divorce, separation or family-related matters.
Mario was just a fantastic partner to team with during a difficult and protracted divorce. He was supportive, attentive and always realistic about my situation. He did not mislead me about the outcome of my case and his fees were more than fair. Mario was generous with his time and his billings did not reflect the amount of time he spent with me. When I see the significant difference in the fees I paid versus my ex-husband, I can truly say that it was staggering. Mario has a lovely support staff with his Associate, Paralegal and Assistant. I think this is very revealing about Mario, the person that he is and the quality of the staff he works with. All of this means that I found this firm to be invaluable and I would recommend them without hesitation to anyone looking for a fair and honest law firm.
From my initial consultation with Mario DeRossi, I knew I was in good hands. Based on the nature of my divorce, I knew I needed someone who has compassion and understands my point of view and was able to be honest with me and tell me what were my options. Mario was very knowledgeable about what the law states, and exhibits all the true characteristics of what I was looking for in an attorney. His patience with working with the other parties, and myself is truly unsurpassed. Mario was always on time for meetings, always return my phone calls, and took the time to explain confusing legal terminologies to me. He made my divorce process a little less stressful for me. I truly can say it was a pleasure to have him representing me. I hope I may never need a divorce attorney again, but I would definitely recommend Mario DeRossi to anyone. Thank you for the outstanding services you have provided me. It was truly my pleasure to work with you.
Do not hesitate or look any further. Mario and Nicole are complete professionals and I could not be any happier with their work for me. Their work on my behalf was as if they were fighting their own case. They were honest from the start and didn’t as many law firms nickel and dime me with charges. I highly recommend them.
Mario is an excellent attorney- motivated, caring, thorough, honest and reliable. When we began the divorce process I was terrified. His guidance was not only intelligent, but also witty and always on point. I strongly recommend you utilize his services! He was available day and night, weekends and all for any issues we had along the way. I’m very very happy I used him!!!
Picking the right lawyer is a very scary decision, but I dont know how I could have went through this divorce process without Mario and his amazing office staff. Whenever I had a question or didnt understand something he was always available and there for me. There were times during the process that I thought the worst and every time Mario reassured me that everything was going to be ok. Mario and his staff are great at keeping you in the loop throughout the process. He is very educated in the laws about divorse and always tells you the truth. Another important thing is he is very fair with what he charges you. I am very grateful that I picked Mario and his staff to defend me for my case and would highly recommend him to anyone.
When it comes to Mario DeRossi, only superlatives will suffice and even those may be in adequate. Mario is everything I wanted and needed in a divorce lawyer. He’s knowledgeable, transparent and a very well respected. I knew from the start Mario was the right choice for me. He had my best interest at heart throughout the entire divorce process. He refused to backdown from what turned into a very challenging case involving a special needs child. Mario is patient, kind, honest and fair. He kept me in the loop throughout the entire process. He responded to my emails and phone calls in a timely manner. He took time to answer my questions thoughtfully and in ways that I could understand. Mario was able to put things in perspective for me as I was going through one of the most emotionally draining and challenging times in my life. He even managed to make me smile during some of the darkest days. Mario is, undoubtedly, a top-notch layer, second to none. I will forever be indebted to him for all that he has done for me. I give him my highest recommendation.
I was recommended to Mario DeRossi from a friend of a friend. During my consultation with Mario I could see how knowledgeable and professional he was about divorce proceedings. I also felt his passion for helping the people that were going through the divorce. I knew at the consultation that I felt comfortable with him and I trusted him. During the time we worked together he would respond to my questions quickly by phone or email. He was always upfront and honest about how things could go during the proceedings and what I could expect. His pricing was very fair. I didn't have alot of money to spend and he was very kind and patient and worked within my budget. Mario also has wonderful staff who were very helpful and a pleasure to work with. Lawyers are usually critized for being money hungry and not caring but Mario is not like that. He is professional, knowledgeable, understanding and has a big heart. He really cares about his clients. Thank you soooo much Mario for everything! I will always highly recommend you!
Disappointed, backstabbed with all the bad claims & games both from my previous attorney & ex. I lost all faith in the legal system. Life seemed like a fiasco as I wondered that despite taking all the proper steps my case was indeed going down the drain due to my last attorney (of the American Greed brigade).God guided me and through a mutual friend reference, I came to meet Mr.Derossi. His exceptionally high level of Divorce Law knowledge and the right guidance at the right time came as a blessing in disguise. Personally he is a gem of a person, professionally he is the Ace of Spades. He knows the true value of his clients hard-earned money, reverts all calls in a timely fashion, provides real picture & assurance, no false commitments. My previous lawyer dragged my case on purpose due to her malicious intent, Mr.Derossi exposed the truth. From the stage where I was being pressurized to sign a contested divorce, I finally had an Uncontested Divorce. Even a thousand thanks to him will be less. If this website has 10 stars, I will give him 11 out of 10, I am obligated for life. Thank you so much, Sir! You are godsent for me indeed. - Regards!
Mario is legit the best. Hands down. Great guy, easy to speak to and get along with. Top notch divorce attorney. He was honest from the bringing until the end. Always simply referred to law and not any nothing else which is so very important. The divorce ended in a timely matter and Mario billed me extremely fair. What was interesting is it ended up being what he exactly said from the beginning. No empty promises, no nonsense. I will forever recommend him to anyone I know going through divorce. I’m also sure with how well he did his job and how he handled himself, my ex will be referring him as well. For me I’ll be riding into the sunset with prenups and chicken wings. Thanks Mario!
My divorce was about the most chaotic, perplexing, insanely frustrating divorce in the history of divorces. Don’t take my word for it. Ask my attorney, Mario DeRossi. I’m sure, like me, it’s permanently etched in his memory. Mario DeRossi is just about the most professional, ethical attorney I have ever had the pleasure of knowing....and I work in law enforcement so I know a few. The effort and painstaking diligence both he and his associate Nicole put into my case was jaw dropping. They were always available to answer my many incessant questions and handled my case EXACTLY the way I wanted it to be handled,. The way Mario conducted himself in court proceedings was especially impressive and not once, and this is a crucial component for anyone who has had to hire council, not ONCE did I feel like they were just trying to make a buck off my case. Mario DeRossi handled my case as if it were his own. I would, and have, recommended his services to anyone who is in unfortunately going through divorce, separation or family-related matters.
Mario was just a fantastic partner to team with during a difficult and protracted divorce. He was supportive, attentive and always realistic about my situation. He did not mislead me about the outcome of my case and his fees were more than fair. Mario was generous with his time and his billings did not reflect the amount of time he spent with me. When I see the significant difference in the fees I paid versus my ex-husband, I can truly say that it was staggering. Mario has a lovely support staff with his Associate, Paralegal and Assistant. I think this is very revealing about Mario, the person that he is and the quality of the staff he works with. All of this means that I found this firm to be invaluable and I would recommend them without hesitation to anyone looking for a fair and honest law firm.
From my initial consultation with Mario DeRossi, I knew I was in good hands. Based on the nature of my divorce, I knew I needed someone who has compassion and understands my point of view and was able to be honest with me and tell me what were my options. Mario was very knowledgeable about what the law states, and exhibits all the true characteristics of what I was looking for in an attorney. His patience with working with the other parties, and myself is truly unsurpassed. Mario was always on time for meetings, always return my phone calls, and took the time to explain confusing legal terminologies to me. He made my divorce process a little less stressful for me. I truly can say it was a pleasure to have him representing me. I hope I may never need a divorce attorney again, but I would definitely recommend Mario DeRossi to anyone. Thank you for the outstanding services you have provided me. It was truly my pleasure to work with you.
Do not hesitate or look any further. Mario and Nicole are complete professionals and I could not be any happier with their work for me. Their work on my behalf was as if they were fighting their own case. They were honest from the start and didn’t as many law firms nickel and dime me with charges. I highly recommend them.
Mario is an excellent attorney- motivated, caring, thorough, honest and reliable. When we began the divorce process I was terrified. His guidance was not only intelligent, but also witty and always on point. I strongly recommend you utilize his services! He was available day and night, weekends and all for any issues we had along the way. I’m very very happy I used him!!!
Picking the right lawyer is a very scary decision, but I dont know how I could have went through this divorce process without Mario and his amazing office staff. Whenever I had a question or didnt understand something he was always available and there for me. There were times during the process that I thought the worst and every time Mario reassured me that everything was going to be ok. Mario and his staff are great at keeping you in the loop throughout the process. He is very educated in the laws about divorse and always tells you the truth. Another important thing is he is very fair with what he charges you. I am very grateful that I picked Mario and his staff to defend me for my case and would highly recommend him to anyone.
When it comes to Mario DeRossi, only superlatives will suffice and even those may be in adequate. Mario is everything I wanted and needed in a divorce lawyer. He’s knowledgeable, transparent and a very well respected. I knew from the start Mario was the right choice for me. He had my best interest at heart throughout the entire divorce process. He refused to backdown from what turned into a very challenging case involving a special needs child. Mario is patient, kind, honest and fair. He kept me in the loop throughout the entire process. He responded to my emails and phone calls in a timely manner. He took time to answer my questions thoughtfully and in ways that I could understand. Mario was able to put things in perspective for me as I was going through one of the most emotionally draining and challenging times in my life. He even managed to make me smile during some of the darkest days. Mario is, undoubtedly, a top-notch layer, second to none. I will forever be indebted to him for all that he has done for me. I give him my highest recommendation.