Columbia University in the City of New York
Cost of Attendance Breakdown
| Annual Cost of Attendance | $134,510 |
| Tuition & Fees | $99,254 |
| Living Expenses | $35,256 |
| Federal Loan Cap (Professional) | −$50,000 |
| Annual Funding Gap | $84,510 |
Cover Your $84,510 Gap
Columbia University in the City of New York Periodontics postdoctoral students typically need $84,510 in private loans per year to bridge the gap between federal aid and cost of attendance. Pre-qualify with a soft credit check — no impact to your score.
Based on our analysis of 7,333 programs at 1,861 universities · thefundinggap.org
What This Means for You
Very large gap — requires careful evaluation
A $84,510/year gap means $253,530 in additional funding needed beyond federal loans over the full 3-year program. This is among the largest gaps nationally. Carefully evaluate the return on investment before committing.
- Calculate your expected debt-to-income ratio using projected starting salaries
- Explore income-driven repayment options for the federal loan portion
- Request a meeting with the financial aid office to discuss all available institutional support
- Compare total cost with peer programs — the same degree may cost significantly less elsewhere
- Consider whether employer tuition assistance or military benefits apply to your situation
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Frequently Asked Questions
What is the federal loan limit for Columbia University in the City of New York Periodontics postdoctoral students?
Under the OBBBA (effective July 1, 2026), Columbia University in the City of New York Periodontics postdoctoral students can borrow up to $50,000 per year in federal Direct Loans. This is the professional annual cap. The aggregate lifetime limit is $200,000 for professional students.
Can I still get a Grad PLUS loan for Columbia University in the City of New York?
No. Starting July 1, 2026, the Grad PLUS loan program is eliminated under the OBBBA. All graduate and professional students are subject to fixed annual borrowing caps ($50,000/year for professional programs). Students who need additional funding beyond the cap must use private loans, institutional aid, scholarships, or personal funds.
How much does Columbia University in the City of New York Periodontics postdoctoral cost per year?
The total cost of attendance for Columbia University in the City of New York Periodontics postdoctoral is $134,510 per year. Over the full 3-year program, the total cost is $403,530.
What is the funding gap for Columbia University in the City of New York Periodontics postdoctoral?
The annual funding gap is $84,510, calculated as the difference between the total cost of attendance ($134,510) and the federal loan cap ($50,000). Over the full 3-year program, the total gap is $253,530. This is above the national median of $62,133 for Dentistry (DDS) programs.
Is Columbia University in the City of New York Periodontics postdoctoral classified as graduate or professional?
Columbia University in the City of New York Periodontics postdoctoral (Certificate/MS) is classified as professional under 34 CFR § 668.2, the federal definition of professional programs frozen as of the OBBBA enactment date. This means the annual federal loan cap is $50,000/year, with an aggregate limit of $200,000.
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Read more →Sources & Methodology
Data Sources
- Cost of attendance: Sourced from Columbia University in the City of New York’s official tuition and fees page for the 2025–2026 academic year.
- Federal loan caps: Defined by the One Big Beautiful Bill Act (OBBBA), Public Law 119-21, Title VIII, Section 81001, amending 20 U.S.C. § 1087e(a), paragraph 4(A)(ii).
- IPEDS data: Institutional characteristics from the Integrated Postsecondary Education Data System (NCES), Unit ID: 190150.
- Program classification: Certificate/MS is classified as professional per 34 CFR § 668.2, with an annual federal loan cap of $50,000.
Methodology
- Funding gap = Cost of Attendance − Federal Loan Cap. Negative values are reported as $0.
- Cost of attendance includes tuition, mandatory fees, and estimated living expenses (housing, food, books, transportation, personal).
- Rankings compare programs within the same degree type nationally, sorted by annual funding gap from lowest to highest.
- Default COA assumes full-time enrollment, out-of-state residency (where applicable), no scholarships or grants, and no prior federal debt.
Data last updated: January 2026. Effective date for OBBBA loan caps: July 1, 2026.
A student at Columbia University in the City of New York Periodontics postdoctoral faces an annual funding gap of $84,510 based on a cost of attendance of $134,510 minus the federal professional loan cap of $50,000. Over 3 years, the total funding gap is $253,530. Based on data from “The 2026 Graduate Education Funding Crisis — A Data Report” available on thefundinggap.org.