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Meet Our Medical Director

Timothy S. Mountcastle MD

Medical Director

Dr. Timothy Mountcastle embarked on his medical journey in 1999 at the esteemed Louisiana State University in New Orleans, Louisiana. His unwavering dedication and pursuit of excellence led him to achieve dual board certifications in Plastic Surgery and General Surgery. Driven by his passion for helping patients look and feel their best, he ventured beyond surgical practice and co-founded the highly regarded Mountcastle Medical Spa in Ashburn, VA, alongside the accomplished Meredith West PA-C.

Guided by a patient-centric philosophy and under the exceptional leadership of Neyda, Christy, Ashley, Maria, Ragan, Jillian, and Meredith, the Mountcastle Medical Spa has undergone a remarkable transformation. Established in 2009 as a humble practice, it has rapidly evolved into a prominent institution within the realm of Medical Spas in Northern Virginia.

At the heart of its success lies a team of four skilled injectors and three talented aestheticians, working tirelessly to attend to the needs of thousands of clients. Offering an extensive range of cutting-edge treatments and procedures, the medical spa consistently delivers exceptional results. Dr. Mountcastle, renowned for his expertise as a top injector, together with Meredith West, PA-C, and the entire team’s collective experience and dedication, have played a pivotal role in elevating the practice to its esteemed status, earning the admiration of countless patients.

Collaborating with Dr. Mountcastle and Meredith West, PA-C, are a group of accomplished professionals. Neyda RN, BSN, serves as Dr. Mountcastle’s esteemed chief nurse, while Ashley RN, BSN, specializes in the artistry of lip fillers. Joining them is Christy RN, BSN, our newest lead injector, whose exceptional skills enhance our advanced team of Injectors. Maria, Ragan, and Jillian, licensed master estheticians, bring their expertise to the forefront, leading our Aesthetics, Coolsculpting, and Laser divisions, respectively. Together, they form a formidable team, constantly challenging themselves to push the boundaries, achieve remarkable outcomes, and meet the unique needs and aspirations of each patient.

To further demonstrate our commitment to exceptional service, we extend an exclusive invitation to our VIP clients. For personalized attention and direct communication, our VIP text line is available at 703-887-0179. Feel free to reach out and discover the exceptional care that awaits you.

In summary, Dr. Timothy Mountcastle’s journey has been marked by an unwavering commitment to excellence and patient satisfaction. Together with his exceptional team at the Mountcastle Medical Spa, they have transformed countless lives, earning a reputation as a leading force in the field of aesthetic medicine in Northern Virginia.