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Justine DeCastro, M.D.

Board Certified Family Medicine Physician

Dr Justine DeCastro serves as director of primary care for Premier Health and Wellness. A hybrid of on-site and virtual care is offered providing direct access and communication with your physician. Patients are seen by appointment only at 1300 Hospital Drive Ste 370 Mt Pleasant, SC 29464

Practice

Primary Care,
Prevention
Chronic Disease management
Acute care

Dr DeCastro provides direct individualized care for patients using evidence-based guidelines.  She offers a simple, flat, affordable membership fee without third party involvement. She provides personalized care with a clear focus on fostering a long term trusting relationship with patients.

As a primary care physician, she believes it’s vital to know the healthcare culture and landscape of where you practice. Dr. DeCastro has forged close ties with other physicians and specialists in the community and will take the time to communicate with them to coordinate your care. The practice spans prevention, acute care & chronic disease management and centers around one’s mental, physical and spiritual health. 

Services

Dr. DeCastro is from Charleston by way of the Charleston Naval Shipyard where her father was stationed during the final years of his naval career. She received her bachelor’s degree in Biology, minor in Chemistry, magna cum laude from the University of South Carolina, Columbia.

 

She completed medical school at the University of South Carolina School of Medicine, Columbia. She was awarded a Health Professions Scholarship with the United States Air Force (USAF) and served as a Captain and General Medical Officer at the 2nd Medical Group, Barksdale Air Force Base in Shreveport Louisiana. 

She returned to Charleston where she completed her Family Medicine residency at the Medical University of South Carolina (MUSC). She is board certified by the American Board of Family Medicine.

Physician

About
Contact
Doctor using stethoscope

Contact

Please complete the form below if you are interested in becoming a patient. Referrals from other physicians or established patients are strongly encouraged.

1300 Hospital Drive Ste 370

Mt Pleasant, SC 29464

Tel: 843-900-6742
Fax: 843-962-5327

© 2025 by Justine DeCastro, M.D.

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