Maria Marchenko, MD

Professional Building
1405 4th St. SW

P: 406-488-2000
F: 406-488-3924


Professional Building Directions
Specialty
Pediatric Medicine

Medical School
Russian State Medical University
Moscow, Russia

Residency
Fellowship in Pediatric Critical Care
Advocate Lutheran General Hospital, Park Ridge, IL, USA

Fellowship in Pediatric Critical Care
Women and Children’s Hospital of Buffalo, Buffalo, NY, USA

Residency in Pediatrics
Metropolitan Hospital Center, New York, NY, USA

Residency in Anesthesiology and Intensive Care
Russian Medical Academy of Post-Graduate Education
At Botkin State Clinical Hospital, Moscow, Russia

Internship in Anesthesiology and Intensive Care
Burdenko Main Military Clinical Hospital, Moscow, Russia

Began practicing in Sidney in:
December 2025

Specializes In/Practice Includes
• Comprehensive care of infants, children, and adolescents
• Well-Child Visits & Preventive Care
• Immunizations
• Care for Childhood Illnesses
• Chronic Condition Management
• Newborn & Infant Care
• Behavioral & Developmental Support

Professional Memberships
• American Academy of Pediatrics
• Society of Critical Care Medicine