Dr. Stephen Laga is a distinguished cardiothoracic surgeon with decades of experience in both general and cardiovascular surgery. He earned his medical degree from St. Louis University School of Medicine, followed by an internship at St. Louis University Group Hospitals. His postgraduate training included a general surgery residency at Rush Presbyterian St. Luke’s Medical Center in Chicago, a thoracic surgery residency at Baylor College of Medicine, and a fellowship in cardiovascular surgery at Baylor College of Medicine.
Over the course of his career, Stephen Laga, MD, has held significant roles at major hospitals across Illinois, Louisiana, and Texas, and he currently practices with Froedtert South Medical Group. His background also includes honorable service as a Major in the U.S. Air Force Medical Corps. Board-certified by the American Board of Surgery and the American Board of Thoracic Surgery, he has dedicated his career to patient-centered care, advanced surgical practice, and medical mentorship.
Beyond the operating room, Dr. Laga is an advocate for education, mentorship, and the human side of medicine. He is recognized not only for his technical skill but also for his ability to communicate with patients and colleagues, ensuring clarity and compassion in every interaction. In this article, he reflects on his professional journey, his values, and the enduring lessons he shares with the next generation of physicians.
The Journey into Medicine
When asked about the origins of his career in medicine, Dr. Stephen Laga credits a combination of intellectual curiosity and a strong desire to serve others. Early in his life, he was fascinated by the intersection of science and problem-solving. Surgery, in particular, became a natural calling due to its blend of technical precision and immediate impact on patients’ lives.
Stephen Lag, MD, explains that his time at St. Louis University and Baylor not only gave him a strong foundation in surgical science but also instilled a sense of discipline and responsibility. The rigor of his residencies and fellowship demanded persistence, attention to detail, and a willingness to embrace challenges as opportunities for growth.
He notes that his military service reinforced these principles. Serving as a Major in the U.S. Air Force Medical Corps, Dr. Laga balanced medical responsibility with leadership in high-pressure environments. These experiences deepened his resilience and shaped his patient-first philosophy that continues to guide his work today.
Perspectives on Patient Care
At the core of his approach, Dr. Stephen Laga emphasizes individualized treatment. He believes that each patient’s situation is unique, and while evidence-based medicine provides the framework, true healing requires tailoring strategies to the individual. This philosophy is rooted in both science and empathy.
Clear communication, he notes, is essential. Too often, patients feel overwhelmed by medical terminology or uncertain about their options. Stephen Laga, MD, prioritizes transparency, ensuring that patients and their families understand the diagnosis, treatment plan, and expected outcomes. By involving patients in the decision-making process, he fosters trust and alleviates anxiety during what are often the most stressful moments of their lives.
He adds that compassion is not a separate element of medicine but an integral part of good practice. Technical expertise may solve the medical problem, but it is empathy that strengthens the doctor-patient relationship.
Lessons from Mentorship
Mentorship has been a consistent theme in Dr. Laga’s career. Reflecting on his training, he recalls the invaluable guidance he received from senior physicians who modeled not only surgical skill but also integrity and professionalism. These mentors demonstrated how to balance the demands of medicine with the broader responsibilities of leadership and teaching.
Now in the position to mentor younger doctors, Dr. Stephen Laga passes on the same lessons. He encourages residents and medical students to remain curious, resilient, and open to lifelong learning. Technical mastery, he explains, is only one part of being a successful physician. Equally important are humility, teamwork, and the ability to listen.
He frequently reminds his mentees that medicine is a collaborative profession. No single physician holds all the answers, and the best outcomes arise from collective expertise. Mentorship, therefore, extends beyond one-on-one teaching to creating an environment where every voice is valued and respected.
Navigating Challenges in Medicine
Medicine is not without its challenges, and Dr. Laga has encountered numerous challenges throughout his career. He acknowledges that advancements in technology and procedures have transformed the field of cardiothoracic surgery, often for the better. Yet he also recognizes the pressures these changes place on physicians—balancing new protocols, complex cases, and administrative demands.
For Stephen Laga, MD, the key to navigating these challenges lies in adopting a different perspective. He focuses on what can be controlled: preparation, skill, and patient care. Accepting that uncertainty is part of medicine allows him to maintain composure under pressure. He also emphasizes the importance of adaptability, noting that the best physicians are those who can embrace innovation without compromising their core values.
Finding Meaning Beyond the Operating Room
While his career has been gratifying, Dr. Stephen Laga also stresses the importance of balance. He enjoys sailing, a pastime that allows him to disconnect from the intensity of the hospital environment and reconnect with nature. Sailing, he explains, mirrors many of the same principles that guide him in medicine: preparation, awareness, and the ability to adapt to changing conditions.
These moments outside of work provide perspective. They remind him that while his professional role is critical, it is equally essential to cultivate joy, curiosity, and connection in other areas of life.
Words of Advice for Future Physicians
When asked for advice on what to give to aspiring doctors, Dr. Stephen Laga offers three central themes: persistence, humility, and purpose.
Persistence, he explains, is necessary to navigate the long and often complex training process. Humility ensures that physicians remain open to learning and remain committed to collaboration. Purpose sustains them through the challenges, reminding them why they chose this path in the first place.
He also stresses the importance of finding mentors and becoming mentors in turn. The chain of guidance and support is what sustains medicine as a profession and helps each generation grow stronger.
A Legacy of Excellence and Compassion
Looking back on his career, Stephen Laga, MD, reflects not only on the surgeries he has performed but also on the lives he has touched. Success, in his view, is not measured solely by technical outcomes but by the trust and gratitude of patients and the professional growth of colleagues.
As a physician, mentor, and leader, Dr. Stephen Laga represents the best of his field. His career is a testament to dedication, adaptability, and humanity in the field of medicine. For him, each patient encounter, each mentoring moment, and each challenge overcome adds to a legacy defined not just by skill but by compassion.








