Weatherby Healthcare vs AMN Healthcare: Which Locum Agency Is Right for You? 2026

Weatherby Healthcare and AMN Healthcare are both major players in the locum tenens market, but they operate from fundamentally different business models, serve different facility types, and carry different conflicts of interest. Weatherby is a specialist-focused locum agency owned by CHG Healthcare. AMN is a publicly traded enterprise workforce company where locum placement is one division among many. Understanding what that difference means in practice — for your rate, your contract, and your recruiter relationship — is what this comparison covers.

1. Who Each Company Actually Is

Weatherby Healthcare is CHG’s specialist-focused locum tenens agency. Where CompHealth — CHG’s other major locum brand — operates as a generalist agency emphasizing volume and assignment breadth, Weatherby has positioned itself around subspecialty depth and recruiter expertise in hard-to-fill categories. Dermatology, anesthesiology, and other competitive subspecialties are where Weatherby’s positioning is most differentiated. The agency has received ten consecutive Best of Staffing Talent Awards, reflecting aggregate provider satisfaction scores that are meaningfully higher than industry average. It is privately held through CHG, which means no public financial disclosures.

AMN Healthcare is a publicly traded enterprise workforce solutions company. Locum tenens placement — conducted through its Staff Care brand — is one division of a business that also includes travel nursing, allied health staffing, workforce management technology, and permanent physician placement through Merritt Hawkins. AMN’s public company status produces quarterly SEC filings, disclosed gross margins, and financial pressures that private companies do not face. Its 2026 gross margin guidance of 23.5-24% is public record — a data point physicians negotiating with AMN can and should use.

The structural difference matters: Weatherby is a locum agency with a specialist identity. AMN is a healthcare workforce company that includes locum tenens among its business lines. That distinction shapes recruiter incentives, contract structure, facility access, and the conflicts of interest each agency carries into every placement.

2. The Merritt Hawkins Problem

AMN’s ownership of Merritt Hawkins — the country’s largest permanent physician placement firm — creates a structural conflict of interest that Weatherby does not have. Merritt Hawkins charges hospitals 20-25% of first-year physician compensation for permanent placements, translating to $80,000-$110,000 in fees for a $400,000 physician role. AMN earns this fee when a locum physician converts to a permanent hire through Merritt Hawkins.

The conflict is direct: AMN has a financial incentive to facilitate permanent placement conversions for physicians working locum assignments through Staff Care, because those conversions generate Merritt Hawkins placement fees on top of locum revenue already earned. This does not mean every AMN recruiter is actively steering physicians toward permanent roles — but the financial incentive exists at the corporate level, and physicians should understand it before signing any agreement that includes permanent placement or conversion language.

The specific contract risk is a right-of-first-refusal or conversion fee clause that gives AMN or its affiliates a financial interest in any permanent placement resulting from a locum assignment. Read any AMN contract carefully for language connecting your locum work to permanent placement fees, and have a physician contract attorney review it before signing if such language is present.

Weatherby does not carry this conflict. CHG’s Locumstory.com is a job board, not a permanent placement firm with placement fees at stake. A Weatherby recruiter has no corporate financial incentive to steer you toward a permanent role.

3. Business Model and MSP Structure

AMN operates as a Managed Service Provider for many of its largest health system clients. In an MSP arrangement, AMN manages the entire contingent workforce for a hospital or health system — including locum placement — and other staffing agencies operate as subcontractors within AMN’s VMS platform. This creates a margin layering problem: AMN takes a management fee at the top, and the subcontracted agency takes its markup, before any rate reaches the physician. Physicians placed through AMN’s MSP accounts are often working through a multi-layer margin structure without knowing it.

Weatherby does not operate as an MSP. It competes for facility contracts directly and places physicians as a primary agency. This means the margin structure is simpler — one agency, one markup, no management fee layer above it. For physicians, this is a meaningful structural difference: a Weatherby direct placement has a cleaner margin stack than an AMN MSP placement, which translates to more room between the bill rate and the physician’s take-home rate.

The practical question for any AMN assignment: is this a direct placement or a subcontracted assignment through a VMS? Ask your recruiter directly. The answer will not always be volunteered, but it materially affects both the rate ceiling and the negotiating leverage available on that specific assignment.

4. Malpractice — The Weatherby-Specific Risk

Weatherby self-insures malpractice coverage in some assignment contexts rather than purchasing coverage from a third-party carrier. This is a materially different arrangement from standard agency malpractice coverage and carries a specific risk that physicians should understand before accepting a Weatherby assignment.

When an agency self-insures, defense decisions — including whether to settle a claim — are made by the party with a direct financial interest in the outcome. A third-party insurer has contractual obligations to the insured physician and operates under insurance regulations that govern claim handling. A self-insuring agency has financial incentives that may not align with the physician’s interests in a dispute. This is not a hypothetical concern — it is a structural conflict built into the self-insurance model.

Before accepting any Weatherby assignment, confirm in writing whether the malpractice coverage is self-insured or placed with a third-party carrier, what the coverage limits are, whether the coverage is occurrence or claims-made, and whether tail coverage is provided if claims-made. Do not assume the coverage structure — get it documented before your first clinical day. AMN does not self-insure malpractice in the same way, making this a Weatherby-specific due diligence item. See the LPG malpractice guide for the full framework on coverage types and what to verify.

5. Specialty and Geographic Coverage

Weatherby’s specialist positioning is its most differentiated asset. In subspecialties where recruiter depth and specialty-specific knowledge matter — dermatology, anesthesiology, and other hard-to-fill categories — Weatherby’s focused model produces recruiters with more granular understanding of the market than a generalist agency can offer. The agency’s facility network is nationwide but more selectively developed around subspecialty demand than CompHealth’s higher-volume generalist approach.

AMN through Staff Care covers comparable specialty breadth but with stronger presence in large integrated health system and IDN accounts where its MSP relationships give it preferred or exclusive access. Physicians targeting major health systems — large regional IDNs, academic medical centers with enterprise staffing contracts — may find that AMN has access to assignments that Weatherby cannot reach because of AMN’s MSP position at those accounts.

Weatherby also benefits from CHG’s Modio Health credentialing infrastructure. Modio, acquired by CHG in 2019, gives Weatherby a credentialing speed advantage at facilities that use Modio for their credentialing process — a meaningful operational benefit for physicians who need fast assignment starts. This advantage is shared with CompHealth but not available through AMN.

6. Contract Terms and Red Flags

Weatherby-specific: malpractice self-insurance: As covered in Section 4, confirm the malpractice coverage structure in writing before accepting any Weatherby assignment. Self-insured coverage creates a conflict of interest in claim defense that third-party coverage does not. This is the single most Weatherby-specific contract due diligence item.

Weatherby-specific: verbal commitment pattern: The most consistent Weatherby-specific complaint in physician feedback is verbal commitments not matching written contract terms. Weatherby recruiters are generally well-regarded for relationship quality, but this pattern is specific enough to warrant a firm personal policy: get everything in writing before accepting any assignment. If a recruiter makes a commitment about rate, housing, call structure, or schedule verbally, confirm it in the written contract before signing.

AMN-specific: permanent placement language: Review any AMN contract for language connecting your locum work to Merritt Hawkins placement fees or conversion rights. This is AMN’s most agency-specific contract risk. See the full AMN Healthcare review for a complete breakdown.

Non-solicitation at both agencies: Both Weatherby and AMN include non-solicitation language restricting direct contact with facilities after an assignment ends. Review the scope, duration, and geographic reach of any such clause with a physician contract attorney before signing.

Cancellation provisions: Both agencies include cancellation clauses defining notice requirements and financial consequences for early termination by either party. Negotiate notice periods and cancellation protections explicitly — a facility-initiated cancellation with short notice can leave a physician without income and with housing costs already committed.

7. Pay and Transparency

Neither Weatherby nor AMN discloses bill rates as standard practice. At both agencies, asking directly is the only mechanism that might produce bill rate information — and even then, disclosure is not guaranteed.

AMN’s public company status provides macroeconomic transparency that Weatherby’s private structure does not offer. Gross margin targets, segment revenue, and workforce metrics are disclosed quarterly in SEC filings. AMN’s 2026 gross margin guidance of 23.5-24% is public record — physicians negotiating with AMN can use this data to contextualize rate offers in a way that is simply not available with Weatherby or any other private agency.

Weatherby’s reported markup range from physician community sources is broadly consistent with CHG’s other brands, running in the range of 35-45% of bill rate. This is presented as reported rather than verified — CHG’s private structure means no independent confirmation is available. Weatherby’s specialist positioning does not appear to translate into systematically lower markups relative to CompHealth; the differentiation is in recruiter quality and assignment fit, not in agency economics.

On pay transparency, the most effective counterpressure at both agencies is identical — parallel recruiter conversations that make the competitive landscape visible and create rate pressure from outside the single-agency relationship. Neither agency will move on rate without a reason to.

8. Recruiter Experience

Weatherby consistently receives the strongest physician feedback on recruiter expertise and relationship quality among major locum agencies. Its specialist positioning appears to produce recruiters with deeper specialty knowledge in their assigned categories — a meaningful difference from the generalist recruiter model that characterizes higher-volume agencies. Ten consecutive Best of Staffing Talent Awards reflect aggregate provider satisfaction scores that are meaningfully above industry average. The most consistent Weatherby-specific complaint — verbal commitments not matching written contract terms — is specific enough to be a policy issue rather than an agency-wide character flaw, but it is persistent enough to warrant the documentation discipline described above.

AMN’s enterprise model produces the most institutional recruiter experience of any major locum agency. The company’s focus on large health system MSP contracts means some recruiters function more as account managers than as dedicated physician advocates. Pay discrepancies and payroll delays are the most specific recurring complaint in physician feedback about AMN — a pattern worth factoring into any long-assignment commitment.

For subspecialists in hard-to-fill categories, Weatherby’s recruiter quality advantage over AMN is the most consistently documented differentiator in physician community feedback. For broad-demand specialties where large system access matters more than recruiter depth, AMN’s MSP reach may outweigh Weatherby’s relationship quality advantage.

9. Who Each Agency Is Best For

Weatherby is best for: Subspecialists in hard-to-fill categories — dermatology, anesthesiology, and others — where recruiter specialty expertise and relationship quality matter more than raw assignment volume. Physicians who prioritize logistics support and a more dedicated recruiter relationship over the highest possible assignment count. Physicians targeting rapid assignment starts where Modio-backed credentialing gives a meaningful speed advantage. Physicians who want a more focused agency experience than AMN’s enterprise model typically provides — with the caveat that malpractice coverage structure must be verified explicitly.

AMN is best for: Physicians specifically targeting large integrated health systems and IDNs where AMN’s MSP relationships give it preferred or exclusive access. Broad-demand specialties where large system assignment volume outweighs the need for specialty-specific recruiter expertise. Physicians comfortable with enterprise complexity and the contract discipline required to navigate MSP structures, multi-layer margins, and the Merritt Hawkins conflict explicitly.

Neither agency is the right single-agency strategy. The physicians who extract the most value from the locum market run multiple agency relationships simultaneously — using each for what it does best while maintaining competitive rate pressure through parallel conversations. Weatherby for subspecialty expertise and recruiter relationship quality; AMN for large system access where its MSP position gives it unique reach; a specialty boutique or CompHealth for volume and geographic breadth. See the LPG agency evaluation guide for a framework on managing multiple agency relationships.

The full independent reviews of each agency are available here: Weatherby Healthcare Review 2026 | AMN Healthcare Review 2026 | CompHealth vs Weatherby vs AMN: Three-Way Comparison