As the founder and managing partner of PCS, Leah Tissue brings over two decades of experience in healthcare administration. With a strong background in medical credentialing, she has successfully guided countless providers through the complexities of enrollment and compliance across a wide range of payors. Leah is dedicated to empowering physicians and healthcare providers by helping them build thriving independent practices and optimize their revenue streams.

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When she’s not working, Leah loves spending time with her family and their three playful dachshunds, Frank, Beanz, and Meeko.

Nicole McCowen brings four years of experience in the insurance industry and is recognized for her strong attention to detail and commitment to accuracy. She is eager to expand her knowledge, build meaningful professional relationships, and support the credentialing process by ensuring provider applications and documentation move forward efficiently.

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Outside of work, Nicole is a devoted wife and mother to three boys. In her free time, she enjoys spending time with her family—cheering from the sidelines at a ball field or traveling together.

Jasmine Parker is dedicated to ensuring that healthcare providers and organizations can focus on patient care while she navigates the complexities of enrollment, contracting, and compliance. With a true passion for medical credentialing, she thrives on the challenges and rewards of helping providers through the process. Her role requires patience, attention to detail, and persistence—qualities she has fully embraced.

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Outside of work, Jasmine values quality time with her family, whether it's sharing a meal, making memories, or simply enjoying a quiet evening together. She also finds joy in coloring, a creative and relaxing way to unwind.