Litigation
Experience spans federal and state; trial and appellate; criminal, quasi-criminal, civil, and immigration. Shayna has represented clients in Florida, Boston, New York, and Los Angeles.
Dangerously Smart Attorney
When typical channels fail —when a case is stalled, mishandled, or ignored — Shayna steps in. She mounts faith, law, government, and law enforcement to advance to victory.
West Palm Beach, Florida — and wherever the matter takes us

Former Prosecutor
Assistant State Attorney, West Palm Beach
Seasoned Attorney
Federal and state; trial and appellate; criminal, civil, immigration, and quasi-criminal law
Three languages
English, Spanish, Hebrew
Boston College Law School
JD, President, Jewish Law Students Association
Columbia University
BA, Political Science, cum laude
The Jewish Theological Seminary
BA, Bible, magna cum laude
Shayna fights for victims and witnesses of anything unethical and unjust.
The usual channels went nowhere. They were too slow, weak, or corrupt to do anything. Shayna is the one to actually do something.
What Shayna Does
Experience spans federal and state; trial and appellate; criminal, quasi-criminal, civil, and immigration. Shayna has represented clients in Florida, Boston, New York, and Los Angeles.
The cases other counsel has already declined.
A Commander-in-Chief, fighting on multiple fronts. Coalitions forged across Florida, the United States, Israel, the Jewish Community, and the international community.
The facts exist. Somebody has to capture them. That Somebody is Shayna.
The Mission, in Three Words
Get Shit Done
Get Shit Done. No wasting time, money, or soul.

About Shayna
Shayna became a lawyer to fight for justice. She does not work for a firm. She does not fold to the pressures and politics of human beings. Her one and only boss is God Almighty.
Born and raised in Jupiter, Florida; Shayna graduated in the top 5% of her class from Suncoast Community High School's International Baccalaureate Programme in Riviera Beach, FL. She went on to New York City to attend the Joint Program between Columbia University and the Jewish Theological Seminary, graduating with a BA in Political Science (cum laude) and a BA in Bible (magna cum laude), respectively. She then attended, on a full-ride merit-based scholarship, the Middlebury Language School of Hebrew in Vermont, where no English was allowed, graduating with a 4.0. She then volunteered as a First-Aid Provider on ambulances with Magen David Adom in Haifa, Israel.
Shayna returned to Florida to found and run her own tutoring business, where she specialized in Math, English, and Hebrew. After selling her business, she left to Boston College Law School, where her Spanish led her to focus on immigration law, ultimately winning remand for an immigrant-detainee on a final appeal from an order of removal. She then worked for Catholic Charities in Los Angeles, winning SIJS for unaccompanied minors.
Shayna then worked in Brooklyn, NY as a business immigration attorney, preparing and filing O-1 petitions for foreign nationals of extraordinary ability in arts, entertainment, and sports.
Shayna returned to Florida in 2019, working as an employment litigator for both plaintiff and defense. She then worked for the Florida's largest, full-service, civil litigation law firm for 2.5 years; handling pleadings; written discovery; taking and defending of depositions; and researching, writing, and arguing evidentiary and dispositive motions. Throughout these years and her life as a whole, Shayna was an active member of the Jewish community, leading youth groups, Israel trips, Hebrew classes, Shabbat dinners, and more.
Shayna then heeded a divine calling to go work for the Jewish Community and Israel, becoming the full-time Hebrew teacher for a Jewish Day School in Palm Beach County, where she taught in 100% Hebrew immersion. After her teaching sabbatical, where Shayna experienced the pressures and politics of being a mandated reporter of abuse, Shayna sought to become a Detective in the West Palm Beach Police Department. As a Police Recruit, she trained with military, law enforcement, security, and firearms professionals.
Although God had other plans, Shayna applied her passion for security in becoming Counsel to an armed security company in Palm Beach County. Soon thereafter, she became a dependency attorney, involving parents accused of abuse, abandonment, and neglect of their children.
Shayna then was sworn in as a prosecutor for the Palm Beach County State Attorney's Office, where she prosecuted misdemeanors and criminal traffic cases from arraignment through trial.
Harnessing a lifetime of passion and prowess, Shayna is thrilled to fight the good fight on her own terms. SHAYNA THE SHARK looks forward to fighting shoulder-to-shoulder with you for Justice.
Amalek’s Worst Nightmare.
— Shayna T. Sehayik, Esq.
Where it Comes From

The Rebbe was a mystic and a psychic. He could see the past, the future, and the soul. Like the Rebbe, the shark is the most intelligent creature in the ocean. Dangerous smarts is Shayna's weapon of choice in the universal fight of MOSHIACH vs. AMALEK.
Shayna is unequivocally Zionist and a supporter of Rebbe Menachem Mendel Schneerson. If this resonates with you, feel free to donate to the below link.
Selected experience
Appellate work
Opening and reply briefs, plus oral-argument preparation, for an immigrant detainee on a final appeal from a removal order.
Ninth Circuit Appellate Program
Immigration representation
Factual investigation, legal research and direct hearing representation for unaccompanied minors seeking Special Immigrant Juvenile Status.
Catholic Charities, Los Angeles
Wage matters
Documentary and testimonial evidence gathering and direct employer negotiations for restaurant workers pursuing unpaid wages.
Harvard Legal Aid Bureau
Filed
An official complaint of a potential hate crime at Walmart: the site observed, the incident visually documented, employees interviewed, two layers of law enforcement engaged, and complaints filed across Walmart, WPTV, the ACLU and StandWithUs.
Shayna the Shark, PLLC
Counseled
A long-time West Palm Beach pastor appealing a lien and mortgage totalling $400,000 on the home he had lived in for 25 years, with foreclosure imminent — hundreds of pages of litigation, construction and insurance documents analysed.
Shayna the Shark, PLLC
Litigated
Complex mass-tort litigation involving hundreds of adult and child plaintiffs and half a dozen defendants, arising from a shopping-centre explosion.
Cole, Scott and Kissane
Where Shayna works
Sharks dominate the water. Water is what connects South Florida to Israel. The Rebbe predicted in the 70's that Miami would become the Jerusalem of the Diaspora. South Florida is Shayna's natural habitat and spiritual calling.
2026
Shayna the Shark, PLLC was founded in West Palm Beach, in response to demands for justice gone unnoticed, ignored or quashed by the usual channels.

Thirty minutes, no obligation, and no commitment to file anything. Tell Shayna what happened, and she will tell you, straight, how she would fight.