The McDonnell Law Firm

Verified

Estate Planning Lawyer

4.8(20 Google reviews)

1015 W Howard Ave, Biloxi, MS 39530, United States

Information last updated October 12, 2026

Practice Areas

Real Estate Business Law Estate Planning

About The McDonnell Law Firm

The McDonnell Law Firm provides legal representation and professional legal services, serving the Mississippi Gulf Coast. The firm emphasizes a family-oriented approach, offering personal attention to clients. Attorneys and staff are committed to protecting clients during their legal journeys.

The firm has almost fifty years of combined experience in the legal field. Its philosophy centers on prioritizing client needs and treating each case as if the client were family. The firm aims to be accessible through email and telephone, striving to make the legal journey as straightforward as possible for clients.

Key practice areas include:

Business Law
Real Estate
Conservatorships and Guardianships
Powers of Attorney
Estate Planning (Wills, Trusts, Advance Healthcare Directives)
Estates and Probate
Construction Law
Will Contests
Medicaid Income Trusts, Special Needs Trusts

Attorneys John G. McDonnell and Courtney McDonnell Snodgrass are part of the firm. John G. McDonnell has practiced law in Biloxi for over 40 years and is an accredited Department of Veterans Affairs Attorney. Courtney McDonnell Snodgrass is admitted to practice in all Mississippi courts and is certified as a Guardian Ad Litem.

From the firm’s website

Attorneys: John G. McDonnell
Courtney McDonnell Snodgrass
Services listed: Business Law, Estate Planning, Power of Attorney, Real Estate, Conservatorships and Guardianships, Estates and Probate, Construction Law, Estate, Probate, Will Contests, Estate Planning (Wills, Trusts, Advance Healthcare Directives), Medicaid Income Trusts, Special Needs Trusts
Consultations: Free initial consultation
Fees: A simple will usually starts at $275.00. Wills with trusts or estate tax planning will cost more.
Offices: 1015 Howard Avenue, Suite B Biloxi, MS 39530

Source: themcdonnelllawfirm.com · checked October 12, 2026. Lawyers Near Me hasn’t independently verified these details.

Hours of Operation

Monday: 8 am–4 pm
Tuesday: 8 am–4 pm
Wednesday: 8 am–4 pm
Thursday: 8 am–4 pm
Friday: Closed
Saturday: Closed
Sunday: Closed

Photos

Details & Amenities

Highlights

Appointments recommended

Accessibility

Wheelchair-accessible car park

The McDonnell Law Firm — Frequently Asked Questions

Where is The McDonnell Law Firm located?+

The McDonnell Law Firm is located at 1015 W Howard Ave, Biloxi, MS 39530, United States. Use the "Get Directions" link on this page to navigate there.

What kind of cases does The McDonnell Law Firm handle?+

The McDonnell Law Firm handles Real Estate, Business Law, Estate Planning. Confirm that they cover your specific legal matter during your first consultation.

How do I contact The McDonnell Law Firm?+

Call The McDonnell Law Firm at +1 228-432-7092 or visit their website. Many firms offer a free or low-cost initial consultation.

Is The McDonnell Law Firm well rated?+

The McDonnell Law Firm has a 4.8-star rating based on 20 Google reviews. Ratings are sourced from Google and shown for reference.

Client Reviews

8 reviews

Rebecca Waltman· via Google
Great attorney with staff willing to assist you in any way they can!
3 years ago
Kat Marin· via Google
They have been good yo me
a year ago
Jeffrey Boyd· via Google
Friendly and caring folks. This law firm explained everything clearly and met all of my needs. The Mc Donnell Law Firm is highly recommend.
6 years ago
Joel Pedigo· via Google
They did a swift job creating our wills for us in an emergency. The lawyers and staff were friendly knowledgeable and accommodating to our y iqye situations. I plan to return later to creat a living trust.
6 years ago
Matthew Aucoin· via Google
The staff at the McDonnell Law firm made us feel extremely comfortable when handling our legal documents. I will definitely highly recommend them for any estate planning!
6 years ago
EA B· via Google
I have used McDonnell Law Firm for all of my estate planning needs for the past 3 years since I relocated from Atlanta. They have done wills, advance directives, power of attorney, and provided advice on legal documents. They are one of the best Estate Planning attorneys I have ever used including top attorneys in Atlanta. Courtney is very knowledgeable and very thorough.
7 years ago
Tino Cunha· via Google
I called the McDonnell Law Firm with a simple question regarding a living will, which I thought would perhaps require making an appointment. They were kind enough to answer the question over the phone, in detail. They were very professional and courteous. I recommend the McDonnell Law Firm for your legal proceedings.
2 years ago
Will Skinner· via Google
One of the best law firms I've ever dealt with. No matter how many times you called there's someone there to answer your phone call, and any questions that you may have regarding your case since I have been dealing with this Law Firm I have had one of the best experiences dealing with lawyers that I have ever had. I highly recommend that if you are looking for a lawyer this is the place to go to. Even if they can't help you with your case they will put you in the right direction.
2 years ago

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