
Ivan Walter Dreyer, Business Attorney in New York
Over 51 years of legal practice · focused on Business, General, and M&A · 5.0/5 rating from 1 verified client review
Of CounselatMantel McDonough Riso, LLP
New, NY
Practicing business in New York since 1975.
- 51+
- Years practicing
- 5.0 ★
- 1 client review
- 2
- Bar admissions
Practices in
Are you Ivan Walter Dreyer?
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Quick answer
Ivan Walter Dreyer is an of counsel based in New York, NY. The practice focuses on Business, General, and M&A. Ivan has over 51 years of legal experience. Currently practicing at Mantel McDonough Riso, LLP. Rated 5.0 out of 5 from 1 client review.
- Based in
- New York, NY
- Experience
- over 51 years
- Known for
- Business · General · M&A
- Handles Business, General, and M&A matters from New York, NY.
- Over 51 years of practice as a licensed attorney.
- Recognized with Peer Reviewed.
About Ivan Walter Dreyer: Ivan Walter Dreyer is an of counsel based in New York, NY. The practice focuses on Business, General, and M&A. Ivan has over 51 years of legal experience. Currently practicing at Mantel McDonough Riso, LLP. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Practice areas handled by Ivan Walter Dreyer
Ivan concentrates on business, general, m&a, real estate, and securities. Each area below outlines the kind of case Ivan handles, typical outcomes to expect, and how the intake process starts.
Business
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General
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M&A
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Real Estate
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Securities
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Business cases in New York
Ivan takes business matters in New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Ivan agrees to represent you.
General cases in New York
Ivan takes general matters in New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Ivan agrees to represent you.
M&A cases in New York
Ivan takes m&a matters in New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Ivan agrees to represent you.
Real Estate cases in New York
Ivan takes real estate matters in New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Ivan agrees to represent you.
Securities cases in New York
Ivan takes securities matters in New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Ivan agrees to represent you.
Biography
About Ivan Walter Dreyer — Over 51 years of New York business experience
Ivan Walter Dreyer is an of counsel based in New York, NY. The practice focuses on Business, General, and M&A. Ivan has over 51 years of legal experience. Currently practicing at Mantel McDonough Riso, LLP. Rated 5.0 out of 5 from 1 client review.
Ivan Walter Dreyer is a lawyer practicing business, commercial, corporate and 6 other areas of law. Ivan received a B.Com. degree from University of the Witwatersrand, South Africa in 1971, and has been licensed for 51 years. Ivan practices at Mantel McDonough Riso, LLP in New York, NY.
Working with Ivan on a business matter
Ivan Walter Dreyer is a lawyer practicing business, commercial, corporate and 6 other areas of law. Ivan received a B.Com. degree from University of the Witwatersrand, South Africa in 1971, and has been licensed for 51 years. Ivan practices at Mantel McDonough Riso, LLP in New York, NY.
Clients Ivan works with
Ivan reviews new inquiries case-by-case for business, general, and m&a matters across New York.
Credentials
Ivan Walter Dreyer's legal education and bar admissions
University of the Witwatersrand, South Africa
LL.B. Hofstra · 1973
University of the Witwatersrand, South Africa
B.Com. · 1971
Jurisdictions
Ivan's state bar admissions
New York
1980 · ACTIVE
South Africa
1975 · ACTIVE
Ivan studied at LL.B. Hofstra in University of the Witwatersrand, South Africa and B.Com. in University of the Witwatersrand, South Africa.
Law school and academic background
Ivan completed LL.B. Hofstra in University of the Witwatersrand, South Africa and B.Com. in University of the Witwatersrand, South Africa. Formal legal training is one signal of substantive knowledge — the day-to-day practice Ivan runs in New York is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of Ivan Walter Dreyer
Ivan has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
Peer Reviewed
Legal awards and honors
Peer Reviewed.
Affiliations
Ivan's professional memberships and bar associations
New York State, and American Bar Associations
membership
Locations
Ivan Walter Dreyer's office in New York
Ivan's primary office is at 410 Park Avenue 17th Floor, New York, NY, 10022. In-person meetings are by appointment; a phone intake usually comes first.
Mantel McDonough Riso, LLP
410 Park Avenue 17th Floor
New York, NY 10022
Open in Google MapsClient feedback
Client reviews of Ivan Walter Dreyer — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of Ivan. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in New York.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Ivan Walter Dreyer claims this profile.
Read all reviewsHiring guide
How to hire Ivan Walter Dreyer — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Ivan usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Ivan charges for the initial consult. That fee is credited toward representation if you retain Ivan's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Ivan will tell you what matters and what doesn't.
Questions to ask a business attorney in New York
A short list to run through before you commit: How many business matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for Ivan
Ivan discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every business matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Ivan confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Ivan's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Ivan Walter Dreyer
How much does it cost to hire Ivan for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Ivan walks through the likely range during the consult so there are no surprises.
Does Ivan offer a free consultation?
Ivan charges for the initial consult; that fee is credited toward representation if you retain Ivan's office. Some business attorneys offer free consults — check Ivan's current terms during booking.
How long do business cases in New York typically take?
Simple business matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Ivan gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Ivan take my case if I'm outside New York?
Ivan is licensed in New York. Matters governed by New York law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Ivan will tell you if the case is a fit or refer you to someone closer to your court.
What should I bring to my first meeting with Ivan?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Ivan will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Ivan accepting new business clients right now?
Ivan's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Business attorneys serving Albany and Brooklyn in New York
Ivan handles business matters throughout New York. Each city below is a direct link into the search page for verified business attorneys in that community.
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