We partner with startups, with a focus in healthcare, from pre-seed through exit, combining regulatory expertise with agility. Our hands-on boutique approach supports businesses to enable them to grow with confidence.
Founded by Justin Stone and Ezekiel Mizraji, JZ Law specializes in regulatory strategy, risk management, corporate structuring, and scaling businesses tailored to the healthcare industry.
We provide practical legal guidance that empowers clients to launch, grow, and operate with confidence — while staying aligned with state and federal laws.
To make the complex legal process straightforward, transparent, and supportive — so that our clients can focus on growing their businesses. We believe in building long-term relationships grounded in trust, clarity, and responsiveness. Whether you’re forming your first professional corporation or expanding a multi-state operation, we’re here to help you do it right from day one.
We partner with startups from pre-seed through exit — combining regulatory expertise with startup agility.
Having years of startup experience, our boutique, hands-on approach helps founders scale confidently while staying compliant in a rapidly evolving industry.
End-to-end formation of corporate entities for all start up models. Prepare your company for a compliant, venture friendly launch.
Expand with confidence. We handle entity formations, corporate governance, and fundraising through flexible models to fit your needs.
Ongoing counsel to maintain compliance with healthcare laws and evolving regulations.
Legal diligence and structuring guidance for startups raising capital or negotiating investor transactions.
Comprehensive review of telehealth operations for privacy, fraud and abuse, and payer compliance across jurisdictions.
Tailored drafting and negotiation of management, vendor, and partnership contracts designed to fit your operations.
Representation and legal strategy to guide your business through audits and agency inquiries impacting healthcare organizations.
Dedicated legal support beyond formation — from contracting and filings to regulatory strategy as your business scales.
We focus on guiding early-stage innovators, with a focus on digital health startups.
Advising on multi-state operations, compliance, and care delivery models.
Legal strategies for scaling products and services while maintaining compliance.
Support for new technologies, business models, and service delivery.
Guidance through fundraising, contracting, and regulatory hurdles.
Our track record speaks for itself. With hundreds of clients served, taking part in over $1bn in fundraising activity, and years of proven experience, JZ Law combines deep healthcare law expertise with startup agility.
We focus on telehealth, digital health, healthcare startups, MSO-PC structuring, HIPAA and data privacy compliance, DEA and prescribing rules, and payer contracting—helping clients operate legally and efficiently. We also carry years of experience with backgrounds in litigation, corporate and business law, commercial transactions, and fundraising.
Yes. We guide founders through entity formation, MSO-PC structuring, licensing, contracts, and compliance so they can launch and scale confidently without running afoul of state or federal healthcare laws.
No. We focus on supporting all types of startups. While we specialize in healthcare practices, telehealth startups, and physician-owned entities, but we also advise other regulated businesses that need legal or compliance support.
Yes. We frequently collaborate with existing in-house counsel and outside law firms to provide specialized regulatory or healthcare-structuring expertise on specific projects.
Having over 20+ years of combined startup experience, we blend legal precision with real-world understanding of how healthcare businesses operate. Our team provides clear, actionable legal guidance so you can make informed decisions and move forward confidently.
We take a flexible approach to working with our clients to meet their individual needs. We understand that there is no one-size-fits-all approach to legal services in today’s world. We offer a range of flat-fee and fractional options for startups, along with traditional hourly engagements.
Our team is deeply involved in every client relationship. With experience scaling healthcare startups, navigating complex regulations, and supporting high-stakes fundraising, we bring both legal precision and business insight to every stage of your growth.
Justin Stone brings over a decade of experience advising some of the most innovative companies in digital health and telemedicine. As former General Counsel for MDLive, Thirty Madison, and Papa, Justin has led legal strategy for organizations shaping the future of healthcare delivery. At JZ Law, he focuses on guiding startups through complex regulatory hurdles, and supporting founders from early-stage formation through acquisition. His background combines deep legal expertise with hands-on business insight — helping clients scale responsibly while protecting long-term value.
“Our goal is to make healthcare innovation legally sound and operationally simple — so founders can focus on care.”
Zeke Mizraji is a healthcare attorney and compliance leader with extensive experience in regulatory affairs, digital health, and healthcare operations.
Before co-founding JZ Law, Zeke held key roles in law firms and health-tech organizations, advising clients on privacy, telemedicine regulations, and other strategic matters. His cross-functional background — spanning law, business, and compliance — enables him to deliver practical, actionable legal guidance to clients building or expanding healthcare ventures.
“We take a proactive, collaborative approach — turning complex regulations into clear strategies that help our clients grow with confidence.”
Mike Weiss brings his vast healthcare experience to JZ Law, working the past decade in various healthcare settings, focusing on commercial contracting, data privacy, and AI in digital health.
Prior to joining JZ Law, Mike held crucial in-house roles for New York healthcare advisory firm, Marwood Group, and most recently, digital healthcare startup, Thirty Madison, acting as a key stakeholder in its sale to Remedy Meds in 2025. His patient-first mentality, legal strategies, and cross-functional expertise as a legal partner to the business allows him to advise clients efficiently and effectively, leading to clients’ growth and scalability.
“Our role is to make laws and regulations digestible so clients can scale compliantly. We are partners to each business we work with — so stakeholders feel comfortable approaching legal with innovative ideas.”
