Maria Marchenko, MD
Professional Building
1405 4th St. SW
P: 406-488-2000
F: 406-488-3924
1405 4th St. SW
P: 406-488-2000
F: 406-488-3924
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
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