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One Law Group SC, a full-service law firm, aids individuals, businesses & local government bodies in need of legal services. Located in Green Bay, Appleton & Lakewood serving NE Wisconsin & surrounding regions. Visit our website for our practice areas.
I’ve worked with Megan M Corollo and her paralegal for a few years now. Unfortunately, this year has been very disheartening working with them. I have been trying to get in contact with them for about 2 months now. Calling, texting, and via email. I’ve had none of my questions answered, I receive one message and then get ignored and it continues. I hired them to get legal assistance, I have been a client for years and to be treated as such is frustrating. All I wanted was assistance on some information and felt like I could take it from there. I hate that I had to resort to a review.
AA
Anna
Jan 19, 2026
5.0
We hired John a few months back to represent my 14 year old son. John met with us right away and made us feel so much better about the situation. He was informative, professional and listened. He explained things well and my son’s case was thrown out! I would be pleased to work with One Law Group in the future if we ever need to.
CP
Corye Padron
Dec 30, 2025
5.0
Megan M Corollo represented my husband in our immigration case. She is knowledgeable with years of experience, professional and reliable.
JS
Janet Sandor
Nov 21, 2025
1.0
They are "handling" my sister's probate. They do not return calls or emails. Extremely unprofessional. I strongly question their ethics on probate cases. ADVISE YOU TO GO ELSEWHERE!
JB
Joe Brooker
Sep 14, 2022
1.0
I hired John D’Angelo to represent my interests in an employment matter. I am completely dissatisfied with his representation. He talked a good game about how “they (my employer) can’t do that.” and led me to believe he had a plan for representing my interests in the case. In fact, he was ill prepared, disorganized, dishonest, lacked attention to detail, a poor communicator, and acted like my case was beneath him. He did nothing to represent my interests that I couldn’t have done myself and charged me over $2000 to do it.
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