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Due to interest in the COVID-19 vaccines, we are experiencing an extremely high call volume. Please understand that our phone lines must be clear for urgent medical care needs. We are unable to accept phone calls to schedule COVID-19 vaccinations at this time. When this changes, we will update this website. Our vaccine supply remains limited. Read all COVID-19 Vaccine Information.

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Maria Luisa Santos, M.D.

Headshot of Maria Luisa Santos

Languages: English, Filipino, Tagalog


General Pediatrics, Pediatrics


Ellicott City Pediatric Associates

9011 Chevrolet Drive
Suite 1-6
Ellicott City, MD 21042 map
Phone: 410-465-7550 | Fax: 410-465-6359


Maria Santos, M.D. is an experienced and dedicated pediatrician, who has been in pediatric practice since 1996. She received her medical degree from Perpetual Help College of Medicine in the Philippines and completed her pediatric residency training at Sinai Hospital in Baltimore. She is Board Certified by the American Academy of Pediatrics. more



  • MD; Perpetual Help College of Medicine (1987)


  • Pediatrics; Sinai Hospital of Baltimore (1996)

Patient Ratings & Comments

The Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.

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