Margaret Cashell, FNP-C, is a board-certified Family Nurse Practitioner with TPMG Heart & Vascular Center in Newport News. She earned her Bachelor of Science in Nursing from Virginia Commonwealth University in Richmond, Virginia, and her Master of Science in Nursing from the University of Virginia in Charlottesville, Virginia. Margaret joined TPMG Heart & Vascular Center in 2025.

With nearly a decade of experience as a bedside nurse, Margaret is no stranger to anticipating patient needs. Her enjoyment of problem-solving and overcoming challenges, combined with a passion for helping individuals improve their health, made her perfectly suited for a healthcare career. As a provider, Margaret emphasizes patient education, striving to ensure her patients feel confident making informed decisions about their healthcare.

Margaret prioritizes meeting patients where they are, understanding that each patient has their own unique needs, challenges, and goals, all of which play an integral role in the healthcare decision-making process. By collaborating with patients and creating strong professional relationships, she can further improve healthcare outcomes and increase patient satisfaction.

Margaret sees patients across their lifespan for a spectrum of acute and chronic conditions, heart failure, pacemakers, arrhythmia, coronary artery disease, chest pain evaluation, hypertension, hyperlipidemia, post-MI and post-procedure follow-up, valvular disease, palpitations, and syncope.

When she isn’t in the office, Margaret can be found crafting and spending time with family and friends. While new to the Hampton Roads area, Margaret enjoys living on the water and the busy, diverse community.

Margaret warmly welcomes patients to make an appointment to see her at TPMG Heart & Vascular Center.

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Education

Undergraduate: Bachelor of Science in Nursing, Virginia Commonwealth University
Graduate: Master of Science in Nursing, University of Virginia