Maria C. Castillo-Catoni, MD

Clinical Expertise:

Dr. Castillo-Catoni was born and raised in San Juan, Puerto Rico, where she also completed her undergraduate and medical degree at the University of Puerto Rico. She then moved to Richmond, Virginia to complete her training in Internal Medicine at Virginia Commonwealth University, after which she acted as chief resident for one year. She has subsequently served as a physician at Inova Medical Group for close to nine years.

Dr. Castillo-Catoni has a particular interest in nutrition and in helping patients find ways to incorporate healthy habits into their daily routines. She enjoys coordination of care and strives to help guide individuals to feel empowered over their health and wellbeing. She is also fluent in Spanish.

When I’m Not Working:

In her free time, Dr. Castillo-Catoni enjoys cooking and baking, going for long walks with her family and exploring new cities. She currently lives in Washington D.C. with her husband, daughter and dog.

Awards & Recognitions:

  • Northern Virginia Magazine Top Doc 2022

Educational Background & Training:

  • Bachelors and Doctor of Medicine degree from the University of Puerto Rico

  • Internal Medicine residency at Virginia Commonwealth University (VCU) School of Medicine

  • Chief Resident while at VCU

  • Board certified in internal medicine

Meet My Care Team


Patient Care Coordinator

NVFP Careers

Our practice is growing! We are looking for physicians with a passion for personalized care to join NVFP. Click below to learn more about our physician opportunities.
Physician Opportunities

NVFP Media

Navigating the Complexities of a Strained Medical System


*Originally published on on March 13, 2024. Ancient wisdom offers a powerful lens for healthcare providers. We continue our journey on the Buddha’s Eightfold Path towards the end of…