MD vs. DO: Two Paths to Becoming a Physician
In the United States, there are two distinct and equal paths to becoming a licensed physician: earning a Doctor of Medicine (MD) degree or a Doctor of Osteopathic Medicine (DO) degree. While MDs are more widely known, the number of practicing DOs has been steadily increasing, blurring the lines in the modern healthcare landscape. Both degrees require a rigorous four-year medical school program, followed by a residency of three to seven years, and both grant the holder the legal right to prescribe medication, perform surgery, and practice in any specialty across all 50 states.
The Philosophical Divide: Allopathic vs. Osteopathic Medicine
The core difference between the two degrees lies in their underlying philosophies toward patient care. The MD path is based on allopathic medicine, which traditionally focuses on diagnosing and treating specific diseases and conditions using evidence-based interventions like medication and surgery. The DO path is founded on osteopathic medicine, which emphasizes a holistic, whole-person approach to healthcare. DOs are trained to view the body as an integrated system and focus heavily on preventive care and promoting the body's natural healing abilities.
Additional Training for DOs: OMT
Another key distinction in training is the additional coursework DO students receive in osteopathic manipulative treatment (OMT). OMT is a hands-on method for diagnosing and treating patients by applying pressure to muscles, joints, and tissues to address structural imbalances. This specialized training, which typically involves an extra 200-500 hours during medical school, gives DOs an additional toolset for addressing patient issues, particularly those involving the musculoskeletal system. Many MDs also incorporate a holistic approach into their practice, and not all DOs use OMT extensively, but this training remains a defining part of osteopathic medical education.
Training, Licensing, and Residency
The journey to becoming a practicing physician is nearly identical for MD and DO candidates. Both must complete the following steps:
- Undergraduate Education: Earn a bachelor's degree, including a standard set of pre-med coursework.
- Medical School: Complete a four-year curriculum covering basic sciences, anatomy, and clinical rotations.
- Licensing Exams: MD students take the United States Medical Licensing Examination (USMLE), while DO students take the Comprehensive Osteopathic Medical Licensing Examination (COMLEX-USA). Importantly, many DO students also take the USMLE to remain competitive for all residency programs.
- Residency: Complete a residency program of 3 to 7 years in their chosen specialty. Since 2020, MD and DO graduates apply through a single, unified residency matching program, allowing them to compete for the same positions.
- Licensure: Receive state licensure, which is governed by the same state medical boards for both MDs and DOs in most cases.
MD vs. DO Comparison Table
Feature | Doctor of Medicine (MD) | Doctor of Osteopathic Medicine (DO) |
---|---|---|
Medical Philosophy | Allopathic (focus on disease treatment) | Osteopathic (holistic, whole-person approach) |
Specialized Training | No required OMT training | Additional 200-500 hours in Osteopathic Manipulative Treatment (OMT) |
Licensing Exam | United States Medical Licensing Examination (USMLE) | Comprehensive Osteopathic Medical Licensing Examination (COMLEX-USA) |
Patient Focus | Treats disease and symptoms | Emphasizes prevention and body’s self-healing mechanisms |
Residency Match | Competes in unified NRMP system | Competes in unified NRMP system |
International Practice | More widely recognized internationally | Can be less recognized outside the U.S. |
Specialty Distribution | Higher percentage in non-primary care specialties | Higher percentage in primary care specialties |
Challenging Perceptions and Career Outcomes
Despite the equivalence in licensing, a historical perception of MDs having more prestige has persisted, partly because MD programs have traditionally been more competitive in terms of average GPA and MCAT scores for admission. However, this is largely attributed to the applicant pool rather than the quality of education, and many successful, highly-regarded physicians hold DO degrees. The quality of care provided by MDs and DOs is considered comparable, and research has found similar patient outcomes.
Salary differences, where they exist, are typically due to specialty choice rather than the degree itself. Since a higher percentage of DOs choose primary care fields, which have lower average salaries than more specialized fields like surgery, the overall average salary for DOs appears lower. However, an MD and a DO in the same specialty and geographic location can expect comparable compensation.
The Right Choice for You as a Patient
Ultimately, the choice between a DO and an MD comes down to personal preference and philosophy, rather than a hierarchy of competence. Both are fully capable, well-trained, and legally permitted to provide a full spectrum of medical care. When seeking a new doctor, patients should focus on the individual physician's approach, communication style, and rapport rather than the letters after their name. Many MDs practice a holistic style of medicine, and many DOs do not emphasize OMT in their daily practice, so the philosophical difference is not always apparent in a clinical setting.
Conclusion: No Degree Is 'Higher'
To definitively answer the question, "Is a MD higher than a DO?", the answer is a clear no. Both MD and DO degrees represent fully licensed, highly-trained physicians with equal authority to practice medicine in the United States. While their educational paths differ slightly in philosophy and supplemental training, their core medical curriculum and residency requirements are very similar. The distinction is not one of quality or rank, but of approach. Whether a physician follows an allopathic or osteopathic path, their shared purpose is to provide the best possible care for their patients, and both sets of credentials signify that they have met the rigorous standards required to do so. For further reading on the differences between the medical paths, visit the American Medical Association website for more information.