ERAS Fellowship Timeline 2027: July vs December

ERAS Fellowship Timeline 2027: July vs December

July-cycle ERAS fellowships open submissions July 1, 2026 and review July 15; December-cycle submissions open November 12 and review December 2. Check your subspecialty and program: review opening is not a universal application deadline.

The 2027 ERAS fellowship season opened June 4, 2026 and closes May 31, 2027. It contains both fellowship cycles.

First determine which cycle your subspecialty uses. The answer moves the application calendar by months. AAMC publishes cycle assignments separately from its general fellowship timeline; the participating-specialties tool below supplies that missing step. The fellowship statement guide covers the separate essay-preparation task. For related patient-writing and training-application questions, browse our medical application essay guides.

If you are in the December cycle, November 12 opens submissions. The August-through-October drafting schedule below is an editorial planning aid; adapt it to your program requirements and clinical responsibilities.

The milestones above follow the AAMC 2027 ERAS Fellowship Application Timeline, retrieved September 15, 2026. The times listed by AAMC are U.S. Eastern. Recheck the live page before you rely on any of it — a date copied into a personal calendar months earlier should never outrank the portal.

Which ERAS Fellowship Cycle Am I In?

The AAMC fellowship timeline page lists both cycles and does not say which specialties belong to each. Use the separate participation tool to resolve that question.

The cycle assignment lives on AAMC's ERAS Participating Specialties & Programs tool. Retrieved September 15, 2026, that tool sorts the 2027 season under three headings, and the fellowship headings are explicit:

• "ACGME/APA/CAST/RCPSC/UCNS Fellowship - July Cycle" — 61 specialties listed
• "ACGME/CAST/RCPSC/UCNS Fellowship - December Cycle" — 20 specialties listed
• "ACGME Residency - September Cycle" — 54 specialties listed

Look your subspecialty up in that tool rather than trusting a blog table — including this one. Cycle membership changes between seasons, specialties are added, and a page that was right for a previous season can send you to the wrong submission month. The tool also flags specialties as new for the 2027 season and marks many entries as having specialty information available, which is worth opening for your own field.

Two practical notes while you are in there. First, confirm that each program on your list actually participates in ERAS for this season; participation is per program, not only per specialty. Second, confirm the cycle on the program's own page too. If your subspecialty sits in the December cycle but one program you want runs off-platform, that is a separate application with its own deadline that no AAMC calendar will remind you about.

Submitting Early Is Not the Same as Being Reviewed Early

Both fellowship cycles are built the same way as the residency cycle: the date you may submit and the date programs may review are two different permissions, with a gap between them.

The residency comparison dates also appear on AAMC's 2027 letter-writer timeline.

For the December cycle, November 12 opens submissions and December 2 opens program review. AAMC does not label December 2 a universal application deadline. Being complete for review opening is our planning recommendation; check each program's actual deadline and document requirements. AAMC fellowship timeline, rechecked September 15, 2026.

An application submitted before December 2 still waits for that review opening. This does not establish how a program orders files, when it starts reading a particular application, or whether later submissions receive equivalent consideration. Leave time to verify processing and assignment instead of assuming that submission alone makes the file complete.

Earlier submission can leave time to discover a payment, certification or assignment problem. A problem found on November 12 generally leaves more time to investigate than one found on December 1, but neither date guarantees a fix. Submit a ready application, then verify the file rather than assuming that a successful transaction settles every document requirement.

The August-to-November Work-Back for December-Cycle Applicants

For applicants balancing clinical responsibilities with a December-cycle application, the following is an editorial work-back schedule. Adjust it to your own workload, letter writers and program deadlines. These are planning recommendations, not AAMC requirements.

Two dependencies inside that table are worth stating plainly, because they are the ones applicants discover late.

Letters depend on another person's schedule. For the 2027 season, AAMC replaced LoRP with the AAMC Letter Writer Portal. Its current MyERAS instructions specify upload by the author or their designee. The fellowship documents page permits up to four letters assigned per program; check each program's required number and sources. You can coordinate the request and reminders, but you cannot assume an upload date. The ERAS letter guide addresses the request itself.

Plain text is a November task with September consequences. The fellowship documents page requires plain text and disallows HTML and special formatting, including bold, italics, underlining, color and alignment (rechecked September 15, 2026). If you have been building hierarchy with headings and bold, that structure disappears at paste time and the argument has to survive on paragraph order alone. The 2027 ERAS fellowship personal statement guide covers what that constraint does to the writing.

EFDO Is a Schedule Dependency, Not Just a Token

The ERAS Fellowships Documents Office (EFDO) is the designated dean's office for all fellowship applicants, including U.S. and international medical graduates. AAMC's timeline lists token distribution on June 5, 2026. That does not remove your medical school from the records process: the fellowship document instructions describe obtaining the MSPE and transcript from the school.

In its fellowship-processing section, AAMC's documents chapter allows up to five business days after upload through the listed document channels. It directs applicants to EFDO for current processing information, including letters. Check current instructions and status rather than treating that estimate as a promise for your individual file.

Business days exclude weekends and may be affected by holidays. Our planning recommendation is to leave at least a full business week, plus time for corrections, before your relevant deadline or intended review opening. Work backward from each program's requirements. An upload receipt and a processed, correctly assigned document are different checkpoints.

Program Signaling Timing for the 2027 Fellowship Cycles

Signals communicate interest at application time. AAMC's institutional guidance makes them available in both 2027 fellowship cycles when the specialty opts in; participation is not universal.

On September 15, 2026, the applicant-facing signaling page listed July-cycle information as available. However, it still carried a future-tense August 2026 notice for the December specialty list, alongside a November 2026 schedule for the December program list. The August notice was stale when checked; it does not by itself establish that the list has been published. Recheck the live guidance and your program's status rather than treating this publication schedule as confirmed participation.

The institutional page gives August 28, 2026 as the December specialty participation-agreement deadline. Its December-specific section says programs registered by November 12, 2026, 9 a.m. ET are automatically opted into signals, with an option to opt out. These are institution-facing rules, not an applicant deadline or a guarantee that every program accepts signals.

Build your program list around actual training fit, then verify participation and your specialty's signal allocation before applying. A number copied from a residency article does not establish the allowance for your fellowship.

The July Cycle Has Already Opened. What Now?

If your subspecialty is in the July cycle for 2027, both of your dates are behind you: submissions opened July 1, 2026 and programs began reviewing July 15, 2026.

The season closes May 31, 2027, at 5 p.m. ET. That platform date does not mean a particular program still accepts applications. Before submitting after the July review opening, confirm that the program is accepting applications, its deadline has not passed, and your file can meet its requirements. Do not infer equal consideration or available places from ERAS remaining open.

NRMP says interview dates and processes are set by programs. Ask the program directly if its published instructions do not answer whether you can still apply. For a later season, retain notes on your recent clinical work while the details are clear, and use the later cycle's published rules when available.

How This Differs From the Residency Calendar

Keep the application-specific instructions separate:

• Different cycle openings. The published 2027 schedule has September residency submission and July/December fellowship submission, with fellowship cycle assignment checked by subspecialty.
• EFDO handles the fellowship document-office role. All fellowship applicants obtain their token through EFDO. Medical-school records can still be needed.
• Fellowship statements require plain text. The fellowship documents page and residency statement chapter address different applications.
• The MSPE remains on the fellowship checklist. AAMC's fellowship document instructions include MSPE upload and applicant assignment to programs. No separate MSPE-release row on the fellowship timeline means neither that the document is excluded nor that you can ignore its status.

If you are also advising a student or tracking both, the 2027 ERAS residency timeline covers the September cycle, Match Week, and the NRMP dates in full. What actually changes inside the document between the two applications is covered in fellowship vs residency, and the genre shift is easier to see in constructed fellowship statement examples than in a rules table.

One more platform check worth doing early: not every application runs through ERAS. NRMP notes that "some fellowships use their own application, while others use application services" such as ERAS or FellowshipsCAS (retrieved September 15, 2026). The residency-level version of that carve-out is covered in ResidencyCAS vs ERAS; at fellowship level, confirm the platform on each program's own page before you assume the dates on this page apply to it.

Your Match Calendar Is a Separate Document

Nothing on the ERAS fellowship timeline tells you when you match. NRMP's Specialties Matching Service encompasses multiple fellowship matches across almost 90 subspecialties. Use the calendar for the match you enter. NRMP publishes those calendars separately from ERAS, and interview dates and processes are set by individual programs (retrieved September 15, 2026).

Practically: register for your subspecialty's match on its own schedule, and do not infer your rank-list or results dates from any ERAS date on this page. Find your subspecialty's fellowship match calendar and put those dates in the same place you put November 12.

ERAS Fellowship Timeline 2027 FAQ

When can I submit my ERAS fellowship application for 2027?

July-cycle applicants could submit from July 1, 2026, at 9 a.m. ET. December-cycle applicants may submit from November 12, 2026, at 9 a.m. ET.

When do fellowship programs start reviewing applications?

July cycle: July 15, 2026, 9 a.m. ET. December cycle: December 2, 2026, 9 a.m. ET.

How do I know whether my subspecialty is July cycle or December cycle?

Look it up in AAMC's ERAS Participating Specialties & Programs tool, which lists the 2027 season under separate July Cycle and December Cycle fellowship headings. Do not infer it from a residency calendar or a previous season's list.

Does submitting on November 12 help?

December-cycle programs may begin ERAS review on December 2, 2026. Earlier submissions wait for that opening; it does not reveal a program's review order or replace its application deadline. Aim for a complete file while allowing time for processing and assignment checks.

When should I write the personal statement for the December cycle?

Our suggested schedule is to draft in August or September, revise in October, and reserve early November for preview and assignment checks. Adjust this editorial schedule to your actual deadlines and responsibilities.

When does the 2027 ERAS season end?

May 31, 2027, at 5 p.m. ET.

How long do EFDO documents take to process?

AAMC's fellowship-processing section allows up to five business days after upload through its listed channels. Check EFDO's own site for its current schedules, and build a buffer around holidays.

Before November 12: Review the Statement, Not Just the Calendar

The calendar's real gift to a December-cycle applicant is October. Once you have a full draft, the highest-value use of that month is not another line edit — it is checking the statement against what a fellowship reader is actually looking for: a subspecialty question grounded in your own residency-level work, a bounded role in the evidence you chose, and a training direction the body of the essay has earned.

You can read the ERAS fellowship personal statement rubric directly to see those criteria, and the residency personal statement review applies the same published fellowship criteria to your own draft, passage by passage, across revisions. A review can point at a paragraph that is doing less work than you think; it cannot verify a clinical fact, and it cannot promise an interview or a match. Accuracy, privacy, authorship, and the final program assignment stay with you.

Then run the mechanics pass. The final checklist covers the last passes in order, and the fellowship guide has the fellowship-specific format and assignment checks to work through before you certify.

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Dates verified against live AAMC and NRMP pages on September 15, 2026 for the 2027 ERAS season. Cycle assignments and signaling lists change between seasons — recheck the sources below before acting on any date here.

Sources

• AAMC — 2027 ERAS Fellowship Application Timeline. Source for the June 4 season open, June 5 EFDO token distribution, July 1 and July 15 July-cycle dates, Nov. 12 and Dec. 2 December-cycle dates, and the May 31, 2027 close. Retrieved 2026-09-15.

• AAMC — ERAS 2027 Participating Specialties & Programs. Source for the July Cycle / December Cycle fellowship headings and specialty counts. Retrieved 2026-09-15.

• AAMC — MyERAS Documents for Fellowship Applicants. Source for the plain-text personal statement rule, one statement assigned per program, MSPE upload and assignment, and up to four letters assigned per program. Older LoRP naming on this page is superseded by the 2027 letter-writer guidance below. Retrieved 2026-09-15.

• AAMC — Documents (MyERAS publication chapter). Source for the up-to-five-business-days document processing statement and the instruction to check EFDO for processing times. Retrieved 2026-09-15.

• AAMC — Fellowship applicant FAQ: EFDO responsibilities. Source for EFDO's role as the fellowship applicant's document office and token provider. Retrieved 2026-09-15.

• AAMC — Program Signaling for the 2027 MyERAS Application Season. Source for July information and December publication notices; the August notice was stale when checked and is not treated as proof of publication. Retrieved 2026-09-15.

• AAMC — Program Signaling for the 2027 ERAS Season (institutions). Source for the August 28, 2026 December-cycle specialty participation deadline and the November 12, 2026 program registration opt-in. Retrieved 2026-09-15.

• NRMP — Fellowship Applicants and Fellowship Match Calendars. Source for the Specialties Matching Service covering almost 90 subspecialties, program-set interview scheduling, and the ERAS/FellowshipsCAS platform note. Retrieved 2026-09-15.

• AAMC — 2027 letter-writer guidance and MyERAS portal instructions. Sources for the new Letter Writer Portal, author-or-designee upload, program-set deadlines and residency comparison dates. Retrieved 2026-09-15.