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About me

Experienced Longwood Family Law And Divorce Attorney

My name is Mark A. McMillan, an attorney practicing in the areas of family law, divorce, estate law and probate. I serve clients throughout the Orlando area and central Florida.

I pride myself on achieving results for my clients in a timely, efficient and cost-effective manner. My clients appreciate my ability to obtain results for them and on the responsive service I provide.

To schedule a free initial consultation about your legal matter, call me at 800-494-5955. My office is conveniently located near the intersection of State Road 434 and Highway 17.

A Problem Solver Focusing On Real Problems

Prior to earning my law degree, I worked in the construction industry in several capacities. On the surface, there might not seem to be any similarities between the construction and legal professions. But in both fields, the emphasis is on dealing with real problems and practical concerns.

As a lawyer, I am a problem solver, focusing my efforts on achieving real solutions for my clients. And like a builder or skilled tradesman, I take a step-by-step approach to every task. I review my client's situation, identify potential obstacles that stand in the way of a successful resolution and do everything I can to achieve my client's goals.


Practice areas


  1. Family: 40%
  2. Contracts: 30%
  3. Probate: 10%
    Less than 1 year
  4. Wills: 10%
    Less than 1 year
  5. Divorce: 10%



Free consultation (60 minutes)

Payment types:

Cash, Check

Attorney endorsements

1 total 

Are you an attorney? Endorse this lawyer

  • David P Johnson

    Mark has proven to be a smart, aggressive attorney who can quickly assess a situation and offer sound advice on how to proceed. He has handled difficult issues for clients and has always been able to effectively resolve their cases. I highly recommend Mark to anyone who may be in need of his services.


    David Johnson Bankruptcy and debt Attorney
    Relationship: Fellow lawyer in community

Contact info

McMillan Law

870 E. State Rd. 434
Longwood, FL, 32750


FLMember in Good Standing201206/20/2016
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Work experience
TitleCompany nameDuration
Owner/AttorneyMark McMillan Law2012 - Present
VolunteerLegal Aid Society Of Orlando2010 - 2012
Association namePosition nameDuration
American Bar AssociationMember2012 - Present
Florida BarMember2012 - Present
Seminole County Bar AssociationMember2012 - Present
School nameMajorDegreeGraduated
Florida A&M University College of LawLawJD - Juris Doctor2012
Rollins CollegePolitical ScienceBA - Bachelor of Arts2009