William Maguire Jr., MD

William Maguire Jr., MD is an internist in Charleston, SC, providing comprehensive internal medicine care to adult patients across the region. With a focus on preventive health, chronic disease management, and personalized treatment plans, Dr. Maguire serves individuals seeking a trusted, patient-centered physician. He is board certified in internal medicine and has been practicing in the area for decades, earning a reputation for thorough, compassionate care. His practice, located at 615 Wesley Drive, Suite 300, is part of Roper St. Francis Physician Partners Primary Care and accepts new patients. With a 4.9-star rating from 289 verified reviews, he consistently receives high marks for clear communication, active listening, and respect in every patient interaction.

Dr. Maguire earned his medical degree from the Medical University of SC and completed his internship and residency at Santa Barbara Cottage Hospital. He is board certified in internal medicine and maintains strong affiliations with Roper Hospital. His practice emphasizes continuity of care, ensuring that patients receive consistent, well-documented treatment based on their full medical history. He is known for taking the time to explain diagnoses and treatment options, empowering patients to make informed decisions about their health. The practice supports patient engagement through the MyChart Patient Portal and offers convenient appointment scheduling with a dedicated phone line.

The office is located on Wesley Drive in Charleston, SC, within a medical and professional services complex. It sits in close proximity to the Charleston County Public Library and the Charleston County Courthouse, both within a short drive. The surrounding area includes multiple healthcare facilities and government offices, reflecting the neighborhood’s focus on public service and health.

Dr. Maguire is recognized locally for his clinical expertise, long-standing presence in the community, and consistently high patient satisfaction. His 4.9-star rating across multiple review platforms underscores his reputation as a trusted, reliable physician. Patients frequently highlight his attentiveness, clarity, and dedication to understanding their unique health needs.

As a cornerstone of internal medicine in Charleston, Dr. Maguire Jr., MD exemplifies the standard of care that patients in the Lowcountry expect, personalized, thorough, and rooted in decades of service.