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Downers Grove


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O'Flaherty Law of

Downers Grove

5002 Main St, Ste. 201 Downers Grove, IL 60515

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We Are Proud Of The Service Our

Downers Grove

Attorneys Have Provided To Our Clients!
Here's What They Have To Say About Us:

DuPage Divorce Lawyer

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Our Experienced

Attorneys are happy to help you in the areas of Divorce, Litigation, Probate, Business & Corporate Law, Contracts, Estate Planning, Real Estate, DUI & Criminal Defense, Immigration, Bankruptcy, and More!

Kevin O'Flaherty

Kevin O’Flaherty is a graduate of the University of Iowa and Chicago-Kent College of Law. He has experience in litigation, estate planning, bankruptcy, real estate, and comprehensive business representation.  He regularly teaches seminars on Estate Planning and Business Law. Kevin grew up in Downers Grove, Illinois, and is committed to giving back to the community both through his work as an attorney and through personal service activities.  Last year he served as the Vice President of the Rotary Club of Downers Grove.  For the past several years, he has chaired the Business Expo committee for Rotary GroveFest, Downers Grove’s annual summer festival.  Kevin was recently appointed to the Board of Directors for Chamber 630, the Chamber of Commerce for the Downers Grove and Woodridge area.  

This year, he is honored to be a recipient of Suburban Life's "Best Under 40" Award.  In 2016, Kevin received an award from the American Institute of Family Law Attorneys as one of the 10 Best Attorneys for Client Satisfaction for 2016. Kevin is also active in the Willowbrook/Burr Ridge Chamber of Commerce., the Lemont Chamber of Commerce, and the Tinley Park Chamber of Commerce.     Kevin is licensed in Illinois, as well as the Northern District of Illinois Federal Court. He is a member of the DuPage County Bar Association and the Illinois State Bar Association.In his spare time, he used to play guitar, bass, and keys in local bands, but now his evenings are spent with his three year old daughter, Paige; his one year old son, Owen;  his smelly black lab, Leah; and his patient wife, Lauren.                              

Michelle Bugajsky

Michelle Bugajsky is a graduate of Chicago Kent College of Law with an Advanced Certificate of Legal Studies in the areas of family law and estate planning. During law school, Michelle served as a judicial clerk in post decree matters for the Domestic Relations Division of the Circuit Court of Cook County.  She has an undergraduate degree in political science and criminal justice from the University of Illinois at Chicago.

At O'Flaherty Law, Michelle represents clients in all areas of family law, divorce, estate planning, probate, and guardianships. She is a certified mediator.  Michelle is excellent at listening to clients and crafting her approach to their individual needs.

Michelle appreciates the opportunity to serve clients family law needs with creativity and cooperation whenever the situation allows, and is a zealous advocate in and out of the courtroom.  

She is a native of Arlington Heights, and lives with her husband and their children in Naperville.  Michelle is a member of the Illinois State Bar Association and the Chicago Bar Association.

Sean Sullivan

Attorney Sean Sullivan grew up in Naperville and is a longtime resident of Dupage County.  Sean Sullivan received B.A. in Psychology at the University of Iowa and his J.D. from Western Michigan School of Law.  

He has extensive experience in Business Litigation, Professional Licensing Issues, Criminal Law and Family Law and he is a sharp, tactful attorney who ensures his clients are put in the best position to win their case. Sean grew up in Naperville and is a longtime resident of Dupage County.  He's an avid Chicago Cubs fan and loves watching them with his wife and dog. 

Frank Serritella

Frank Serritella practices primarily in the area of family law. His experience in the family law area began while in law school when he began clerking for a prominent Child Representative/GAL in Cook County. His practice is currently expanding to include landlord tenant disputes, probate matters, breach of contract disputes, and estate planning. 

Frank received his Juris Doctor from The John Marshall Law School. He received a Bachelor of Arts in Criminology, Law, and Justice with a minor in Anthropology from the University of Illinois at Chicago. He is also a member of the Chicago Bar Association and Illinois State Bar Association.

Frank is originally from the South Suburbs and enjoys attending baseball games with his fiancee.

Michelle Kamniski

Michelle is an associate attorney concentrating her practice primarily on probate and family law, as well as estate planning, guardianships, and business representation. While in law school, Michelle gained valuable insight into the judicial decision-making process through her externship with the Honorable John T. Carr in the Domestic Relations Division in the Circuit Court of Cook County. Michelle also gained experience in several areas of civil litigation through clerkships at different firms in downtown Chicago, with practice areas ranging from family law to commercial litigation.  

Michelle graduated from Marquette University with a Bachelor of Arts in Criminology and Psychology. She received her Juris Doctorate from Chicago-Kent College of Law in 2018. She is a member of the DuPage County Bar Association and the Chicago Bar Association, as well as the Illinois State Bar Association. Michelle enjoys traveling and spending time with her black lab, AJ. 

Deepening Relationships with Our Clients and Our Community

David Arndt, Marketing & Business Development

DuPage County Divorce Lawyer

Over the past 6 years at O'Flaherty Law, David has been continually working to provide a user friendly website and helping to engage clients and business partners.

E-mail: david@businessloungenetwork.comCall: (630)240-1813
Marc Munder, Community Engagement
Family Lawyer DuPage County IllinoisContact Marc Munder
Naperville Divorce Attorney


Downers Grove

Attorneys Practicing Divorce, Litigation, Probate, Estate Planning, Guardianship, Business Representation & More

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Our  Office Locations: 

Downers Grove Attorneys, Downers Grove Attorney

Downers Grove

5002 Main St, Ste. 201 Downers Grove, IL 60515

Naperville Attorney, Naperville Attorneys


105 Jackson Avenue, Ste. 4b Naperville, IL 60540

Elmhurst Lawyer, Elmhurst Lawyers


​110 E. Schiller Street, Ste. 220B ​Elmhurst, IL 60126

Lake in the Hills Attorneys, Lake in the Hills Attorney

Lake in the Hills

8411 Pyott Road, Ste. 107, ​Lake in the Hills, IL 60156

Tinley Park Attorney, Tinley Park Attorneys

Tinley Park

​16557 Oak Park Avenue, Ste. B, Tinley Park, IL 60477

Chicago Attorney, Chicago Attorneys


10 South Riverside Plaza Ste. 1925A Chicago, Illinois 60606

St. Charles Attorneys, St. Charles Lawyers

St. Charles

210 S Fifth St, Ste. 107B, St. Charles, IL 60174

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About O'Flaherty Law

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To schedule a free consultation at our offices in

Downers Grove,



Lake in the Hills,

Tinley Park, and

Downers Grove

St. Charles


If our office locations are not convenient for you, we are happy to meet with you anywhere in Chicagoland that you find convenient.  

We are also happy to speak with you by phone.  ​​​

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Downers Grove


Please contact our friendly

Downers Grove

Attorneys today to schedule a free consultation:

O'Flaherty Law of Downers Grove

5002 Main St, Ste. 201
Downers Grove
, IL 
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Downers Grove

office, or our other convenient locations in


Hours: 9 am - 5 pm Mon -Fri

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