Dr. Colleen Elizabeth Oconnor, MD

Dr. Colleen Oconnor is an internal medicine physician who specializes in hospital medicine, bringing 24 years of clinical experience to her practice. She earned her medical degree from Tufts University School of Medicine, establishing a strong foundation for her career in comprehensive adult healthcare. Dr. Oconnor focuses on managing complex medical conditions in hospitalized patients, combining her extensive experience with evidence-based approaches to deliver quality care.

Dr. Oconnor practices at Saint Agnes Hospital in Baltimore, Maryland, and maintains an affiliation with Lankenau Medical Center in Wynnewood, Pennsylvania. She has particular expertise in treating heart failure, helping patients manage this serious cardiovascular condition. Her clinical skills also extend to caring for patients with chronic bronchitis and chronic lung disease, conditions that require ongoing management and specialized attention. Dr. Oconnor regularly performs diagnostic procedures including …electrocardiograms to assess heart function, orders CT scans for detailed imaging, and utilizes complete blood count tests to evaluate overall health status. Patients have given her an average rating of 2.3 on Vitals.