Adult ADHD care in Northwest New Jersey: Morris, Sussex and Warren

Northwest New Jersey combines one of the state's larger suburban counties with two of its least populous. Morris County had an estimated 524,251 residents in July 2025, while Sussex had 148,063 and Warren 112,953, according to the Census Bureau. Warren is the third smallest of New Jersey's 21 counties by population, and Sussex the fifth smallest. For adults with possible ADHD, the practical issues are distance, the in-person visits New Jersey requires for stimulant patients, and, in Warren especially, the Pennsylvania border. This article covers each, as of October 2026.

Psychiatric screening services

New Jersey designates psychiatric screening services county by county. The state Division of Mental Health and Addiction Services (DMHAS) describes them as being for psychiatric emergencies, crisis intervention services, information and referral.

These details come from the DMHAS list updated October 8, 2026. Sussex and Warren each have one listed service and no affiliated services. In any crisis, call or text 988 first, at any hour. For non-emergency support and referral, DMHAS lists NJ Mental Health Cares at 866-202-HELP (4357), open 8 am to 8 pm daily. See mental health crisis resources in New Jersey.

Screening services are not where an adult gets an ADHD evaluation or starts ADHD medication.

Where adults in the northwest get evaluated

This guide did not find a hospital program in Morris, Sussex or Warren that describes itself as dedicated to adult ADHD as of October 2026. Adults here generally use:

• Private psychiatrists and psychiatric nurse practitioners, found through an insurer's directory or a referral. Check any clinician on the state license lookup.
• Primary care clinicians. Some treat adult ADHD and some refer.
• County-supported clinics. DMHAS lists a mental health administrator for each county; Morris County's office is in its Department of Human Services in Parsippany. Ask any clinic directly whether it evaluates adults for ADHD.
• Telehealth with a New Jersey-licensed clinician, subject to the rules below.

For cost-saving routes see low-cost adult ADHD care in New Jersey, and for whether testing is needed see adult ADHD testing and evaluation in New Jersey.

Telehealth from a rural county: what the law still requires

Video visits can save a long drive, and New Jersey's telehealth statute allows a New Jersey-licensed provider to treat patients located in the state by telehealth. For adults on a Schedule II stimulant, though, P.L.2026, c.40 (effective July 8, 2026) adds in-person requirements for a patient located in New Jersey:

1. If the initial examination is by telehealth, an in-person visit within 30 days.
2. A contact at least every three months, which can be in person or by telehealth.
3. An in-person visit at least once a year.

For this purpose, telehealth must be interactive, real-time, two-way audio and video. A phone call does not satisfy the three-month contact. If your home internet is unreliable, plan where you can take a video visit privately, such as a quiet room at work, and test the connection before the appointment.

In practice, a rural resident starting a stimulant by video should plan for at least one trip in the first month and one a year after that. Ask any prescriber at the start how they handle the in-person visits. Federal telemedicine flexibilities for controlled substances run through December 31, 2026, and what applies in 2027 had not been published as of October 2026. The full timeline is in telehealth ADHD prescriptions in New Jersey.

The Pennsylvania line

Warren County runs along the Delaware River, and Phillipsburg sits across the river from Easton, Pennsylvania. Some residents work or see doctors on the Pennsylvania side. The rule for a visit is where you are physically located during it. Pennsylvania's Department of State says practitioners need to be licensed in Pennsylvania to practice in Pennsylvania, whether in person or through an electronic interaction. New Jersey's telehealth statute requires a New Jersey license for services provided in New Jersey.

So a video visit you take from your workplace in Easton is a Pennsylvania visit, and a clinician licensed only in New Jersey cannot provide it. Take visits from home, or wherever you are in New Jersey, and tell the clinician where you are at the start of each one.

College disability offices

Each office sets its own documentation rules, so ask for written guidelines before an evaluation. More in ADHD accommodations at New Jersey colleges.

Support groups

NAMI New Jersey says its 18 affiliates cover all 21 counties and lists a separate affiliate page for each of Morris, Sussex and Warren. These groups offer peer support and classes; they do not diagnose or prescribe. See adult ADHD support groups in New Jersey.

Where Dr. Shershow fits

Dr. John C. Shershow is a psychiatrist who focuses on adult ADHD and is licensed in New Jersey and New York. He sees adults 18 and older for ADHD evaluation and diagnosis, treatment planning, medication management when medication is appropriate, and ongoing follow-up, with follow-up visits held by secure video. Video visits are for patients physically located in New Jersey or New York at the time of the visit, so take them from the New Jersey side of the river. The office will explain how visits are arranged for patients located in New Jersey, including the in-person requirements, and can tell you the current fees and how insurance works with the practice. Local detail for Morris County is on the Morristown page and the Morris County page.

A short checklist for Morris, Sussex and Warren adults

1. Save 988 and your county's screening line, for emergencies only.
2. Ask your primary care clinician whether they treat adult ADHD or whom they refer to.
3. If you plan to use video visits, confirm a private place in New Jersey with a reliable connection.
4. If a stimulant may be part of treatment, ask how the 30-day and yearly in-person visits will work before you start.
5. Near the Pennsylvania line, take every visit from the New Jersey side.