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UP Health System – Marquette Welcomes New Pediatrician Isabella Comsa, DO

August 05, 2026

UP Health System – Marquette (UPHS – Marquette) is pleased to welcome Isabella Comsa, DO, to UP Medical Group | Marquette Pediatrics. Dr. Comsa specializes in pediatrics and provides comprehensive care for children from birth through adolescence, with clinical interests including preventive pediatrics, newborn care, routine immunizations, adolescent health, developmental surveillance and management of chronic conditions such as asthma and eczema.

A Michigan native, Dr. Comsa earned her Bachelor of Science in Human Biology from Michigan State University before completing her Doctor of Osteopathic Medicine at the Michigan State University College of Osteopathic Medicine. She recently completed her pediatric residency at Corewell Health William Beaumont University Hospital in Royal Oak, Michigan, where she served as chief resident during her final year of training. Throughout her education and residency, she developed a passion for providing family-centered care and supporting children’s health and development at every stage of life.

“I appreciate the tight-knit communities, the natural beauty of the area and the pace of life in the Upper Peninsula,” said Dr. Comsa. “UP Health System is welcoming and allows me to serve a large area while using my full scope of practice as a pediatrician. Being able to build trust and relationships with patients and their families to support children’s health at every stage of their lives is incredibly rewarding.”

Dr. Comsa joins the team at UP Medical Group | Marquette Pediatrics, located at 1414 W. Fair Ave., Suite 226, Marquette, MI 49855, and will also provide care at UP Health System – Bell. She is accepting new patients.

Is it time to schedule your child’s annual wellness visit? UP Medical Group | Marquette Pediatrics offers comprehensive care for children from newborns through adolescence, including well-child visits, sports physicals, immunizations, developmental screenings and treatment for acute and chronic illnesses. To schedule an appointment with Dr. Comsa, call 906.449.1240 or visit UPHealthSystem.com.

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