After medical school, almost every graduate enters residency, a supervised training program where you practice medicine in a specific specialty. This is not optional if you want to treat patients independently. The full path from medical school graduation to practicing on your own takes a minimum of three additional years and can stretch to seven or more, depending on your specialty and whether you pursue further subspecialization.
The Match: How You Get a Residency Spot
Before graduating, medical students apply to residency programs through the National Resident Matching Program, commonly called “the Match.” You apply to programs in your chosen specialty, interview with them, and then both sides submit ranked preference lists. A computer algorithm pairs applicants with programs by working through each applicant’s list in order: if a program has an open spot or prefers you over someone already tentatively matched there, you get placed. When someone gets bumped, the algorithm moves to the next program on their list. Once every applicant’s preferences have been processed, all tentative matches become final and binding.
Match results are announced on a single day in March each year. Students who don’t match in the main round can scramble for unfilled positions in a supplemental process that runs immediately after.
Types of Residency Positions
Not all residency spots work the same way. A categorical position covers the full length of training you need for board certification in that specialty, from start to finish. A preliminary position, by contrast, offers only one to two years of training, typically as a prerequisite before entering an advanced specialty program. Transitional year programs fall into this preliminary category too, giving broad clinical exposure across multiple departments for a single year.
Advanced positions in specialties like dermatology or radiology don’t start until one to two years after the Match, because they require you to first complete preliminary training elsewhere. So a student matching into one of these fields actually secures two positions: a preliminary year at one hospital and an advanced slot at another.
How Long Residency Lasts
Residency length varies widely by specialty. Internal medicine, pediatrics, and family medicine each take three years. General surgery requires five. Neurosurgery is among the longest at seven years. Most residents start in July following their spring graduation from medical school, and the years of training are labeled PGY-1 (postgraduate year one), PGY-2, and so on.
The first year of residency, regardless of specialty, is sometimes still called the intern year. Interns typically handle more of the day-to-day patient care tasks, including admitting patients, writing orders, and coordinating with nurses and specialists. Responsibility and autonomy increase with each subsequent year.
What Residency Actually Looks Like
Residents are capped at 80 hours of work per week, averaged over four weeks, under rules set by the Accreditation Council for Graduate Medical Education. Continuous shifts cannot exceed 24 hours, though up to four additional hours are allowed for handoffs and education. Residents must get at least one full day off per week (averaged over four weeks) and should have eight hours between scheduled shifts. After a 24-hour in-house call, they must have at least 14 hours free.
Those limits are maximums, not averages. Many residents regularly work close to the cap, particularly in surgical specialties. The schedule often includes overnight call, weekend shifts, and rotating through different hospital services every few weeks.
Pay during residency reflects the trainee status. First-year residents earn an average of $68,166 nationally, according to a 2025 survey from the Association of American Medical Colleges. That rises modestly each year: $70,499 in year two, $73,301 in year three, and continuing upward to about $94,215 by year eight for those still in training. The total increase from first year to final year is roughly $25,000. Given the 60 to 80 hours most residents work per week, the effective hourly rate is significantly lower than it appears.
Licensing Exams Along the Way
Medical students take the first two parts of the United States Medical Licensing Examination (USMLE) during medical school. The third and final part, Step 3, is typically taken during the first or second year of residency. Passing all three steps is required for a full, unrestricted medical license.
Each state sets its own timeline for completing the exam sequence. Most states require all steps to be passed within seven to ten years of passing the first one. A few states, like Pennsylvania, have no time limit. Michigan adds an extra wrinkle: Step 3 must be passed within four years of your first attempt, or you need to complete a year of postgraduate training before trying again. These deadlines matter because letting them lapse can mean retaking earlier exams.
Fellowship for Subspecialties
Residency qualifies you to practice in a broad specialty. If you want to narrow your focus further, you apply for a fellowship after residency. Fellowships add one to three more years of training, depending on the subspecialty.
The range of fellowship options is enormous. Within internal medicine alone, you can subspecialize in cardiology, gastroenterology, pulmonary and critical care, infectious diseases, rheumatology, endocrinology, hematology and oncology, nephrology, allergy and immunology, geriatric medicine, sleep medicine, or hospice and palliative care. Many of these have their own further subspecialties: a cardiology fellow might go on to train specifically in electrophysiology or interventional cardiology, adding yet another year or two.
Fellowship is competitive. You apply through a match process similar to the one for residency, interview at programs across the country, and submit a new rank list. Acceptance rates vary by subspecialty, with some (like cardiology and gastroenterology) being particularly selective.
Board Certification
After completing residency or fellowship, physicians pursue board certification through one of the member boards of the American Board of Medical Specialties. Certification requires completing an accredited training program (minimum three years for a general specialty, minimum one year for a subspecialty), holding an unrestricted medical license, and passing rigorous exams that may include both written and oral components.
You don’t have to be board certified to practice medicine, but most hospitals and insurance networks require it. After finishing training, you have a window of three to seven years (depending on the specialty board) to pass the certifying exam. During that window, you’re considered “board eligible,” which allows you to practice while preparing for the test.
Becoming an Attending Physician
Once you finish residency (and fellowship, if applicable) and obtain board certification, you’re an attending physician. This is when you practice independently, make final decisions on patient care, and supervise residents and medical students. It’s also when compensation jumps dramatically. The average starting salary across specialties is about $403,000, according to data from 2024 to 2025. That figure varies enormously by field: anesthesiology averages $485,000, cardiology $470,000, and family medicine $275,000.
For someone who chose a three-year residency with no fellowship, the entire journey from college graduation to independent practice spans about 11 years (four years of college, four of medical school, three of residency). A subspecialist in surgery might train for 14 to 16 years total.
Paths Outside Clinical Medicine
Not every medical school graduate follows the residency-to-attending track. Some choose nonclinical careers that leverage their medical training in different ways. Common paths include pharmaceutical drug development and consulting, medical technology and informatics, health insurance and utilization management, and work within regulatory agencies like the FDA. Public health, medical education, hospital leadership, and nonprofit organizations also employ physicians in nonclinical roles.
Others build portfolio careers that blend clinical and nonclinical work. A physician might see patients two days a week while also doing chart review, expert witness consulting, medical writing, or advising healthcare startups. The biotechnology and health tech sectors have created growing demand for people with clinical backgrounds who can bridge the gap between medicine and business.