Maria Orellana, MD

Employed by Catholic Health
 Accepting New Patients


Primary Care
Family Medicine


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Board certified in Family Medicine, Dr. Maria Orellana is a primary care physician with Sisters Health Center at D’Youville. She graduated from Saint George’s University School as a Doctor of Medicine in 2013 and completed her Family Medicine residency at University at Buffalo in 2017, where she was Chief Resident.

Dr. Orellana can provide patients of all ages with preventative, acute, and chronic care. She has a comprehensive approach to wellness, with the understanding that honest communication is key to each of her patient relationships.

Care Philosophy

Dr. Orellana sees patients for who they are beyond their medical charts. She is devoted to providing comprehensive care to her patients and their families. Thorough conversations, regular communication, and above all, the trust of her patients, are instrumental in her high quality and compassionate approach to family medicine.

Education & Training


State University of New York at Buffalo

Family Medicine Residency

St. George's University

Doctorate of Medicine

Rutgers University

Bachelor of Arts in Biology

Middlesex College

Associate Degree in Biology

Certification / Memberships

  • American Board of Family Medicine


Office Locations

Sisters Health Center D'Youville

301 Connecticut St
Buffalo, NY 14213

Hospital Affiliations

Sisters of Charity Hospital
2157 Main Street
Buffalo, NY 14214