New Hampshire Doctor Pleads Guilty in Drug

What Happened

Adnan S. Khan, M.D., 48, of Grantham, New Hampshire, pleaded guilty on November 4, 2024, to conspiring to illegally distribute controlled substances. According to court documents, he did so through his business, New England Medicine and Counseling Associates, which operated clinics in New England purporting to treat substance use disorder. Khan and a co-conspirator prescribed to patients despite knowing they were diverting the prescriptions. He admitted requiring cash, $250 in many cases, for office visits that produced prescriptions and falsifying medical records to justify the prescribing. The release described it as the first joint prosecution of a doctor by the New England Strike Force and the District of Vermont.

“Khan and a co-conspirator prescribed controlled substances to NEMCA patients despite knowing that their patients were diverting the prescriptions.”
U.S. Department of Justice / U.S. Attorney's Office press release, Nov 4, 2024

Related Guidance

15 Red Flags of Drug Diversion — Behavioral and transactional indicators of diversion.
Investigation Playbook — How to investigate suspected diversion inside an organization.

Sources

U.S. Department of Justice / U.S. Attorney's Office press release, Nov 4, 2024

Case at a Glance

Setting: Network of substance use disorder clinics (NEMCA)
Drug: Controlled substances
Method: Cash-for-prescription visits and falsified medical records
Status: Pleaded guilty to conspiracy to illegally distribute controlled substances, November 4, 2024

Source: U.S. Department of Justice

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Where this record connects to the site's working material. Links are chosen from the case's setting, drug and method fields.

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Last reviewed: September 2026 · Educational content, not legal advice.

About the author

DivertGuard is built and maintained by Alex Rodriguez, MHIIM, CPhT (also known as Jesus Rodriguez) — a drug diversion prevention program manager with more than a decade in pharmacy practice, including direct responsibility for a health-system controlled substance diversion prevention program.

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2025 — The Rounding Revolution: A High-Tech Approach to Diversion Prevention (with Emily Spiceland, PharmD)
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Credentials

Doctorate candidate — Doctor of Health Informatics (DHI), Rutgers University, School of Health Professions; research on health data analytics and the prediction of cognitive decline
MHIIM — master's in health informatics, University of Tennessee Health Science Center (2019–2021)
CPhT — Certified Pharmacy Technician, with 10+ years of pharmacy practice across retail, hospice, compounding, home-health, and hospital settings

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Related Resources

Diversion Settlements & Fines

Settlements, civil penalties and criminal fines paid by hospitals and pharmacies in documented drug diversion cases, with the amount, year and primary source for each

Penalty Outcomes in the Case Records

Counts of the outcomes the registry records state: prison, probation, fines, licence actions and restitution, with stated sentence lengths by band and by drug class

Registry Insights: Sentences, Fines, States and Outcomes

Sentence lengths, fines and restitution, cases per 100,000 pharmacists by state, and plea and licence outcomes, each counted from the case records with its n, plus charts of cases by year, state and drug class

New Hampshire Doctor Pleads Guilty in Drug Conspiracy