Skip to main content

Gregory P. LaMonaca

About me

It is our mission at The Law Office of Gregory P. LaMonaca, P.C., to proactively assist our clients in the development, execution, and realization of their “goals.” From the initial meeting with our client through the overall resolution of the case, we will work vigorously and tenaciously to assist our clients in developing their goals and to ensure their rights are protected. And even more importantly that their voices and concerns are heard. This system, created by Mr. LaMonaca, is called “Brutally Honest.” It is a three-phase comprehensive process designed to: first, assess the past; second, determine what the client’s current objectives are; and third develop a proactive plan to guide clients forward toward their goals and beyond.

Mr. LaMonaca, along with former custody client and friend James Grim, wrote the Brutally Honest Life Management Journal. The Journal outlines the process of “Brutally Honest” and allows the reader to engage in a self-guided journey to reconnect to what matters most in their life. Once the connection is made, the client is equipped and empowered to move forward with the rest of their life. He is also the author of the “Brutally Honest Pennsylvania Divorce & Custody Survival Guide” and the soon to be released “Brutally Honest Guide to Sur ‘thriving’ Generation Now.”

It is always our approach to attempt to amicably resolve every matter in an expeditious and cost-effective manner. However, should the parties disagree; we stand committed to aggressively implement our “Team-Oriented,” litigation approach, within the sound ethical and professional boundaries of the law.

Mr. LaMonaca has received various awards and distinctions such as:
Being named 2015 Best Family Law attorney for Divorce & Family Law in the Delaware County Daily Times;

Being named a “Super Lawyer” in Philadelphia Magazine;
Being named a “Top Lawyer” nine times in Main Line Today Magazine (2015,2014,2013, 2012, 2011, 2010, 2009, 2006 and 2004).
Being named an “Awesome Attorney” for Family Law and Divorce in Suburban Life Magazine in 2015, 2014, 2013, 2012, 2011 and 2010.
Receiving a 10 out of 10 Ranking Score on
Being “BV Distinguished” by LexisNexis/Martindale Hubble indicating a “very high rating in both legal ability and ethical standards”
Mr. LaMonaca holds memberships in the American Bar Association and Pennsylvania Bar Association’s Family Law Divisions, as well as other organizations.

While the primary focus of the Law Firm of Gregory P. LaMonaca is Family Law, the firm’s other associates, affiliate attorneys, and firms handle matters in a wide array of areas including but not limited to: Domestic Relations, Personal Injury, Estate Planning, Wills, Trusts, Probate, Contracts, Employment Law, Criminal Defense, Expungement, Motor Vehicle, Landlord/Tenant, Debt Collections, Mechanics’ Liens, Workers Compensation, Medical Malpractice and Slip and Fall.
The firm represents individuals in Delaware County, Chester County, Montgomery County, Bucks County, Berks County, Lancaster County, the City of Philadelphia, and beyond. Firm attorneys are licensed to practice law in the Commonwealth of Pennsylvania and the State of New Jersey. Additionally, firm attorneys are admitted to practice in United States District Court and various Appellate Courts.

The firm was established based upon the philosophy that the client’s needs come first and foremost. It has been our experience that problems, especially in the area of Family Law, do not always fit in the normal business schedule of Monday through Friday, 9:00 A.M. to 5:00 P.M. As such, our representation has no set schedule. We make every possible effort to respond to our client’s needs as they occur.

We believe that clients have an absolute right to have all calls returned promptly. When emergencies occur, we pride ourselves on mobilizing a team to respond promptly to address the situation so that we can protect what matters most to our clients. This often finds us working late nights, weekends, and even overnight, so that the job can get done. Whether it is a basic case or one as complex as an international Hague Convention child abduction case, we take each case extremely seriously and act accordingly.

Lastly, and perhaps most important, we would like to thank all of our clients for their support, referrals, and kind words over the years. By far the greatest thanks we ever receive is a referral from a satisfied client. We welcome the opportunity to assist you or your family and friends, now and well into the future. We pledge to be tenacious in the pursuit of protecting your legal rights.


Photos and videos

463948 1414012800

463948 1381762333

463948 1329571337

463948 1329571209

Practice areas


  1. Family: 40%
    21 years
  2. Divorce: 20%
    21 years
  3. Child Custody: 20%
    21 years
  4. Child Support: 10%
    21 years
  5. Alimony: 10%
    21 years



Hourly ($195-375/hour)

Payment types:

Cash, Check, Credit card

Attorney endorsements

24 total 

Are you an attorney? Endorse this lawyer

  • Joseph A Wahl

    I endorse this lawyer. When I worked with Mr. Urso in the 1990s Gregory LaMonaca was a tenacious yet always highly professional adversary.


    Joseph Wahl Divorce and separation Attorney
    Relationship: Fellow lawyer in community

  • Ernest Spiros Angelos

    I endorse this lawyer.


    Ernest Angelos Litigation Attorney
    Relationship: Fellow lawyer in community

Contact info

LaMonaca Gregory P

341 West State Street
Media, PA, 19063


We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
AV® Preeminent™Martindale-Hubbell2016
2016 Top Family Law AttorneySuburban Main Line Today Magazine2016
Awesome Divorce AttorneySuburban Main Line Magazine2015
Top Family Law AttorneyDelaware County Daily Times2015
Top Divorce Attorney (Number 1 ranked)Main Line Today Magazine2015
Top Family Law Attorney (Number 1 ranked)Main Line Today Magazine2015
Top Divorce attorney (Number 1 ranked)Main Line Today Magazine2014
Top Family Law Attorney (Number 1 ranked)Main Line Today Magazine2014
Top 100 Family Law Attorneys PennsylvaniaAmerican Society of Legal Advocates2013
Awesome Divorce AttorneySuburban Main Line Magazine2013
Top Family Law AttorneyMain Line Today Magazine2013
Top Divorce & Separation AttorneyMain Line Today Magazine2013
Awesome Divorce AttorneySuburban Main Line Magazine2012
Top Divorce AttorneyMain Line Today Magazine2012
Top Divorce LawyerMain Line Today Magazine2011
Awesome Divorce AttorneySuburban Main Line Magazine2011
Awesome Divorce AttorneySuburban Main Line Magazine2010
Top Divorce LawyerMain Line Today Magazine2009
Top Divorce LawyerMain Line Today Magazine2009
Top Divorce LawyerMain Line Today Magazine2004
Top Divorce LawyerMain Line Today Magazine2002
Awesome attorney fSuburban Life MagazineN/A
Work experience
TitleCompany nameDuration
OwnerLaw Office of Gregory P. LaMonaca, P.C.1995 - Present
Association namePosition nameDuration
American Society of Legal AdvocatesAttorney Member2013 - Present
American Bar AssociationMemberN/A
American Trial Lawyers AssociationMemberN/A
Pennsylvania Trial Lawyers AssociationMemberN/A
Delaware County Bar AssociationMemberN/A
Delaware County Association of Criminal Trial LawyersMemberN/A
Legal cases
Case nameOutcome
Pennsylvania's New Custody StatuteWe were succesful in obtaining an Order that the Children must be brought back and reunited with thier Father here in the United States.
Father and Children reunited!Successful Reunification of abducted children with their Father
See all legal cases 
School nameMajorDegreeGraduated
Widener University School of LawLitigation/Family LawJD - Juris Doctor1995
West Chester University of PennsylvaniaN/ABS - Bachelor of ScienceN/A
Speaking engagements
Conference nameTitleDate
ConferenceFamily LawN/A