Cohen Jeffrey A

Cohen Jeffrey A, a sole proprietorship based in Hanover, New Hampshire, provides medical expert services to the federal government as a prime contractor, specializing in case reviews, scientific analysis, and expert witness testimony for vaccine injury litigation and federal health program administration. The vendor operates under total small business set-asides for the majority of its Vaccine Injury Compensation Program (VICP) work and competes full-and-open for Department of Justice expert witness engagements.

The vendor's customer concentration is extreme and deliberate: the Department of Health and Human Services' Health Resources and Services Administration Headquarters accounts for 87 of 103 total awards (90% of the footprint) and $8.3 million of $8.4 million combined potential value. The Department of Justice's Civil Division holds four awards ($109 thousand), with minor activity routed through the U.S. Attorney's Offices ($10 thousand) and HRSA's National Hansen's Disease Program Clinical Research Center ($3 thousand). The portfolio reflects a specialized, narrow customer base anchored to a single federal program.

Cohen Jeffrey A holds a single-award Blanket Purchase Agreement with HRSA (BPA 75R60224A00026), valued at $7.5 million and running through August 13, 2029, which serves as the primary vehicle for VICP medical expert task orders. Individual calls under this BPA range from $600 to $4,500 in firm fixed price. The vendor also sits on multiple-award BPAs for medical expert panel services under vehicle identifiers HHSH250201000011B (38 task orders, $90 thousand), 75R60219A00064 (28 task orders, $65 thousand), HHSH234200851041B (15 task orders, $7 thousand), and HHSH250201400013B (5 task orders, $14 thousand). These vehicles reflect HRSA's distributed procurement approach for case-specific medical reviews across multiple contract mechanisms.

Award volume has trended downward: seven awards in 2022, five in 2023, ten in 2024, three in 2025, and two in 2026 year-to-date. Three awards (combined potential value $117 thousand) reach ultimate completion within the next twenty-four months, presenting minimal recompete exposure. The vendor has been active in the federal marketplace continuously since November 2007, with $386 thousand in obligated dollars against $8.4 million in combined potential value — an obligation rate of 5%, typical for BPA vehicles with small, case-specific task orders issued incrementally.

Capability framing is straightforward: Cohen Jeffrey A provides independent medical expert evaluation and scientific consultation for VICP claims adjudication, neurology and vaccine-injury case reviews, detailed medical documentation analysis, and expert witness testimony in federal litigation. Representative named work includes a $18,750 VICP case-specific medical expert call from HRSA (June 2026), an $83,200 expert witness services purchase order from the Department of Justice Civil Division (January 2026), and recurring $1,125 to $6,000 VICP case review calls from HRSA under the single-award BPA (September 2024 through June 2026). The vendor's primary NAICS classification is Offices of Physicians (except Mental Health Specialists), with 99 of 103 awards, and primary PSC is Support—Professional: Expert Witness, covering 94 awards. One subcontract footprint is present in the source.