Physician (MD/DO)

Physicians are the most extensively trained healthcare professionals, responsible for diagnosing and treating the full spectrum of disease and injury. There are two types of physicians in the United States: MDs (Doctors of Medicine, trained in allopathic medical schools) and DOs (Doctors of Osteopathic Medicine, trained in osteopathic medical schools). Both are fully licensed physicians who can practice in any specialty, prescribe medications, perform surgeries, and provide comprehensive patient care. The primary difference is in their training: DO students receive additional instruction in osteopathic manipulative medicine (OMM) and are trained with an emphasis on the musculoskeletal system, holistic care, and preventive medicine. See our MD vs. DO comparison for a detailed analysis of the differences.

Education Pathway

Becoming a physician requires a minimum of 11 years of post-secondary education. Undergraduate (4 years): Complete a bachelor’s degree with pre-med prerequisites (biology, general chemistry, organic chemistry, physics, biochemistry, English, math). See our pre-med requirements page. MCAT®: Take and achieve a competitive score (510+ for most MD programs, 504+ for most DO programs). See our MCAT® prep guide. Medical School (4 years): The first 2 years are primarily classroom-based (anatomy, physiology, biochemistry, pharmacology, pathology, microbiology). The final 2 years are clinical rotations (clerkships) in internal medicine, surgery, pediatrics, obstetrics/gynecology, psychiatry, family medicine, and electives. See our AMCAS® guide and AACOMAS® guide. Residency (3 to 7 years): Supervised, hands-on training in your chosen specialty. Residency is where you develop the clinical skills and judgment to practice independently. Primary care residencies (family medicine, internal medicine, pediatrics) are 3 years. Surgical and subspecialty residencies are 5 to 7 years. Some physicians complete additional fellowship training (1 to 3 years) for subspecialization.

What Physicians Do

The daily work of a physician varies dramatically by specialty. A family medicine physician in an outpatient clinic sees 20 to 30 patients per day for a mix of acute conditions (infections, injuries, pain), chronic disease management (diabetes, hypertension, asthma), preventive care (annual physicals, screenings, immunizations), and mental health concerns. An emergency medicine physician works 12-hour shifts in the emergency department, triaging and treating patients with conditions ranging from minor injuries to life-threatening emergencies. A surgeon spends hours in the operating room performing procedures, with pre-operative planning, post-operative care, and clinic time filling the rest of the day. An oncologist manages cancer treatment plans, coordinates with multidisciplinary teams, and guides patients and families through some of the most difficult experiences of their lives. A pathologist analyzes tissue and laboratory specimens in the lab, rarely interacting with patients directly but providing the diagnostic information that drives treatment decisions.

Across all specialties, physicians share certain responsibilities: making clinical decisions that directly affect patient outcomes, communicating complex medical information to patients and families, collaborating with other healthcare professionals (nurses, PAs, pharmacists, therapists), staying current with medical literature and evidence-based guidelines, managing documentation and administrative tasks (which consume an increasing proportion of physicians’ time), and taking call (being available for emergencies outside of regular hours, the frequency of which varies by specialty and practice setting).

Salary and Compensation

According to the Bureau of Labor Statistics, the median annual salary for physicians and surgeons exceeds $239,200 (the BLS reports this as a single figure because many physician salaries exceed their measurement threshold). In practice, physician salaries vary widely by specialty: primary care physicians (family medicine, internal medicine, pediatrics) earn approximately $250,000 to $300,000. Specialists (cardiology, gastroenterology, dermatology) earn $350,000 to $500,000+. Surgical specialties (orthopedic surgery, neurosurgery, plastic surgery) earn $400,000 to $700,000+. These figures represent practicing physician salaries. During residency (3 to 7 years), residents earn approximately $65,000 to $75,000 per year regardless of specialty, while working 50 to 80 hours per week. When evaluating physician compensation, factor in the total educational investment: median MD graduate debt exceeds $200,000, and DO graduate debt exceeds $250,000. Residency salaries, while technically above the federal poverty line, often translate to an effective hourly wage below $15 when divided by the hours worked.

Advantages and Challenges

Advantages: Physicians have the broadest scope of practice in healthcare, the ability to perform procedures and surgeries, the highest level of clinical autonomy, the strongest financial earning potential over a career, and the deepest training in the science of medicine. The intellectual complexity, the variety of clinical problems, and the profound privilege of being trusted with patients’ lives during their most vulnerable moments make this one of the most meaningful careers available.

Challenges: The training pipeline is the longest in healthcare (11 to 15+ years), and the financial burden is substantial (educational debt of $200,000 to $350,000+ is common). Physician burnout affects 50 to 60 percent of practicing physicians, driven by administrative burden, electronic health record demands, productivity pressure, loss of autonomy, and the emotional toll of patient care. Work-life balance varies by specialty but is a persistent challenge across the profession. The delayed gratification is significant: most physicians do not begin earning attending-level salaries until their early to mid-30s, by which time their non-medical peers may have been earning and investing for a decade. See our physician burnout page.

Getting Started

Middle school: Take science classes seriously, explore healthcare through volunteering and books, and build your curiosity about the human body. See the middle school section. High school: Take AP® sciences, begin clinical volunteering and shadowing, consider EMT certification, and build a strong academic record. See the high school section. Undergraduate: Complete pre-med prerequisites, build clinical and research experience, prepare for and take the MCAT®, and apply to medical school. See the undergraduate section.

Specialties and Subspecialties: There are more than 120 medical specialties and subspecialties recognized by the American Board of Medical Specialties. Major specialty categories include primary care (family medicine, internal medicine, pediatrics, obstetrics and gynecology), surgical specialties (general surgery, orthopedic surgery, neurosurgery, cardiothoracic surgery, plastic surgery, urology, otolaryngology), medical subspecialties (cardiology, gastroenterology, pulmonology, nephrology, endocrinology, rheumatology, infectious disease), diagnostic specialties (radiology, pathology), and others (emergency medicine, anesthesiology, psychiatry, dermatology, ophthalmology, physical medicine and rehabilitation, preventive medicine). Specialty choice is one of the most consequential decisions in a physician’s career, affecting daily work, salary, lifestyle, training length, and professional satisfaction. Most medical students do not finalize their specialty choice until the third or fourth year of medical school, after completing clinical rotations that expose them to multiple fields. See our career comparisons section for specialty-specific analyses.

The Match Process: Medical school graduates apply for residency positions through the National Resident Matching Program (NRMP), commonly known as “the Match.” You apply to residency programs during the fourth year of medical school, interview at programs that are interested in you, and submit a ranked list of your preferred programs. Programs simultaneously rank their preferred applicants. The NRMP algorithm matches applicants and programs based on both preference lists. Match Day (typically in March) is when you learn where you will spend the next 3 to 7 years of training. The overall match rate for U.S. MD seniors is approximately 93 to 95 percent, though match rates for individual specialties vary significantly (competitive specialties like dermatology and plastic surgery have lower match rates). Unmatched applicants participate in the Supplemental Offer and Acceptance Program (SOAP) to fill remaining positions.

Physician Lifestyle and Work-Life Balance: Work-life balance varies dramatically by specialty and practice setting. Dermatologists, psychiatrists, and outpatient-focused internists often work regular business hours with minimal call. Emergency medicine physicians work shift-based schedules (which provide days off between shifts but include nights, weekends, and holidays). Surgeons and hospitalists may work 50 to 70+ hours per week with frequent call responsibilities. Academic physicians balance clinical duties with research, teaching, and administrative responsibilities. Rural physicians may be on call more frequently due to smaller medical staffs. When choosing a specialty, consider the lifestyle that will sustain your wellbeing over a 30-year career, not just the intellectual content or the salary.

References

Bureau of Labor Statistics. “Physicians and Surgeons.” BLS, 2025. https://www.bls.gov/ooh/healthcare/physicians-and-surgeons.htm. Accessed March 2026.
Association of American Medical Colleges (AAMC®). “AAMC Facts and Figures.” AAMC, 2025. https://www.aamc.org/data-reports. Accessed March 2026.