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Principal Lawyer
London, Ontario
6 years experience
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Trinity Criminal Defence Professional Corporation is led by principal lawyer Isaac Heo and is dedicated to providing high-quality criminal defence representation in London, Ontario and surrounding areas. The firm was founded to ensure that every client experiences clear communication, active listening, meticulous preparation, and relentless advocacy, regardless of the seriousness of the charges they face. Isaac Heo brings a comprehensive understanding of the criminal justice system, having worked extensively with clients at some of the most stressful moments of their lives. His experience includes serving on the Extremely Serious Matters panel for Legal Aid Ontario and participating in fairness and access to justice initiatives, such as the Gladue Committee and the Pro Bono Students Association in London. Trinity Criminal Defence is structured to emphasize efficiency, using streamlined systems and thoughtful practice management. This ensures clients only pay for effective legal work directly related to their defence, not unnecessary overhead. The firm's philosophy revolves around building client trust through transparent communication and individualized defence strategies. Every client benefits from a thorough, evidence-focused approach, and the firm prepares diligently for every stage—often as if a case will proceed to trial. Clients can expect detailed guidance throughout their legal journey, with a focus on honesty, strategic planning, and respect. The practice’s reputation is built on providing accessible, competent, and compassionate legal counsel to anyone facing criminal charges, regardless of background or complexity of the matter.
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5 reviews
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I’ve been working with Isaac for almost two years, and I honestly can’t thank him enough for everything he’s done. Throughout the entire process, he was knowledgeable, professional, and always took the time to explain things clearly and answer my questions without sugarcoating any thing. Thanks to his hard work and dedication, my recent charge was ultimately dropped after only a few weeks. Having someone in your corner who genuinely cares and fights for the best possible outcome makes a huge difference, and that’s exactly what Isaac did for me. One of the things that really stands out is how well he communicates and negotiates with the Crown. It was clear that he knew how to approach the case strategically and advocate effectively on my behalf. His experience and professionalism gave me confidence throughout what was an incredibly stressful time. If you’re looking for a criminal lawyer who is experienced, responsive, and truly committed to his clients, I highly recommend Isaac. I’m incredibly grateful for his support and the outcome he helped me achieve.
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Navigating a criminal charge was an incredibly stressful ordeal. Contacting Isaac was the absolute best decision I could have made for my defense. From our very first consultation, I felt completely confident in his abilities. He demonstrated exceptional professionalism, deep legal knowledge, and genuine empathy for my situation. Isaac took the time to explain every detail clearly, and was always highly responsive and easy to reach. Despite my status as a Legal Aid client, he provided top-tier representation to me. Thanks to Isaac’s diligent efforts, the final outcome far exceeded my expectations. He secured a complete dismissal of my charge prior to the initial court appearance, sparing me from the trial process entirely. His swift, strategic legal maneuvers saved me from months of anxiety and uncertainty. For anyone seeking an aggressive, highly strategic attorney who is reliable, responsive, and secures immediate results, I strongly recommend hiring Isaac; his services truly represent a five-star experience.
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Isaac Heo was absolutely amazing in getting my family members legal issues resolved quickly and in a good outcome. He kept us informed every step of the way and was able to give us information on every possible outcome. I would recommend Isaac to anyone in need of legal council. Staying with him when he started his own practice was the best decision we made. He took on a legal aid case that needed legal council amd he didnt seem to mind. His hard work and dedication made a good outcome possible. Thank you for your hard work.
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I cannot recommend Isaac highly enough. From the moment he took my case , I knew I was in capable hands. Not only were my charges withdrawn in record time, but he also treated me with genuine compassion and respect throughout the entire process. What stood out most was how he truly cared, not just about me, but about my family. During one of the most stressful times of my life, he was always available to answer questions, explain the process, and provide reassurance when I needed it most. His professionalism, dedication, and attention to detail were exceptional. The outcome exceeded my expectations, and I am incredibly grateful for everything he did. If you’re looking for a lawyer who is highly skilled , responsive , and genuinely invested in helping their clients, reach out to Isaac.
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I had an excellent experience working with Isaac. From the very beginning, he was professional, knowledgeable, and genuinely cared about my situation. He took the time to explain everything clearly, kept me updated throughout the entire process, and always made himself available when I had questions. Isaac’s attention to detail and dedication really stood out. He handled my case with confidence and skill, and I felt reassured knowing I had someone so competent on my side. Thanks to his hard work, the outcome exceeded my expectations. If you’re looking for a lawyer who is reliable, responsive, and truly committed to getting the best results, I highly recommend Isaac. Definitely a 5-star experience.
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This listing was compiled from publicly available sources and has not been confirmed by the lawyer. Source: Google Places. Last checked 2026-09-25.
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