Coras Wellness And Behavior Health

CORAS Wellness in Harrington is a SAMHSA-certified Opioid Treatment Program offering methadone for opioid use disorder at 3 East Street in the center of Harrington, Delaware. We serve patients from across Kent and Sussex Counties, including Milford, Felton, Greenwood, and communities throughout rural central Delaware where access to treatment has historically been limited.
What sets Harrington apart from our other locations: we offer residential treatment on the same campus as our MAT program, so patients who need a higher level of care can step up into a 24/7 therapeutic environment without changing providers or losing their treatment team.
Harrington clinic: (302) 786-7800 | MAT hours: Mon–Fri 5:00 AM–11:00 AM, Sat 6:00–9:00 AM | No referral needed
Most methadone clinics in Delaware are concentrated near Wilmington and the I-95 corridor. For patients in Kent and Sussex Counties, Harrington is the closest SAMHSA-certified OTP. If you live in Milford, Felton, Greenwood, Harrington, or surrounding communities, driving to Wilmington or Newark for daily dosing is not practical. This clinic exists to serve you.
If you are weighing your options and want to understand how methadone compares to Suboxone (which can be prescribed by a local doctor and may require fewer clinic visits), our guide to methadone vs. Suboxone explains the clinical differences and helps you think through which medication fits your situation.
CORAS Harrington offers two levels of residential care: Level 3.5 (clinically managed high-intensity residential) and Level 3.1 (clinically managed low-intensity residential). Both programs run 24 hours a day, 7 days a week.
For patients who start on methadone and find that outpatient treatment is not providing enough structure, transitioning into residential care at Harrington does not mean starting over. Your treatment history stays with the same provider. Your medical team stays the same. The level of care changes; the continuity does not.
This is particularly relevant for patients earlier in their recovery. Our guide to how long opioid use disorder treatment takes explains why the first months are often the most unstable and why having residential support available at the same facility matters.
Daily clinic visits are intensive at the start, by design. But the goal from day one is to reduce that burden as you stabilize. At Harrington, the take-home schedule follows the same progression as our other Delaware locations:
For patients in rural areas, getting to monthly visits within 90 days is a meaningful reduction in time and travel. The full policy, including what happens if you have a positive screen, is covered in our methadone take-home bottles guide.
CORAS Harrington provides interpreter services for non-English-speaking patients. Language is not a barrier to starting treatment here. If you or a family member needs language support, let us know when you call.
The Harrington clinic is accredited by CARF (Commission on Accreditation of Rehabilitation Facilities) and recognized by DSAMH (Delaware’s Division of Substance Abuse and Mental Health). ADA compliant and wheelchair accessible.
MAT intake at Harrington runs Monday through Friday starting at 5:00 AM. Here is what happens from your first contact through your first dose:
Plan for several hours on your first visit. The Harrington intake process is thorough because a recovery plan built on complete information holds up better when life gets complicated.
Both medications work. The distinction that matters most for patients in central and southern Delaware is how each is dispensed.
Methadone must be dispensed at a SAMHSA-certified OTP. In rural Delaware, that means Harrington is one of very few options within a practical driving range. Daily visits at the start of treatment are required.
Suboxone (buprenorphine) can eventually be prescribed by a qualified physician or NP at a regular doctor’s office, which means fewer clinic visits once stabilized. However, it requires that you be in active withdrawal before your first dose, and it works differently at a neurological level than methadone. For patients with severe, long-term dependence or high fentanyl tolerance, methadone often provides better stability.
During intake at Harrington, our medical team will assess which medication is appropriate based on your specific history. There is no default answer. For a full clinical comparison of both options, read methadone vs. Suboxone: which is right for you?.
Yes. We accept:
Sussex and Kent Counties have higher rates of uninsured adults than the Wilmington metro. The Harrington team works with DSAMH state-funded coverage for patients who have no insurance, and navigates this process as part of routine intake. Call (302) 786-7800 before your first visit. We will determine what you qualify for before you arrive.
No fixed address, no ID, no insurance: call us anyway. None of these are automatic disqualifiers and the Harrington team has worked through each of these situations before.
I started at CORAS when I was in a really bad place. The residential program gave me structure I could not have built on my own. The counselors here know this community. They understand what people are dealing with out here. – Patient, Harrington clinic
Address: 3 East Street, Harrington, DE 19952
Phone: (302) 786-7800
MAT Hours: Mon–Fri 5:00 AM–11:00 AM | Sat 6:00–9:00 AM
Residential Programs: Open 24 hours, 7 days a week
ADA compliant. Wheelchair accessible. Interpreter services available. On-site parking.
Other CORAS locations across Delaware: Dover | Newark | Millsboro | Wilmington
No referral. No judgment. Same-day intake available. Transportation assistance available for new patients. Call us and the Harrington team will take it from there.
Harrington: (302) 786-7800 | Main line: 833-886-2277
Resources from our clinical team:
Yes. Same-day screening, intake, assessment, and first dose are available at our Harrington clinic. Call ahead if you can, but walk-ins are welcome during MAT hours.
No referral needed. Call (302) 786-7800 or walk in directly.
Yes. CORAS Harrington can arrange transportation for intake appointments. Mention your situation when you call and we’ll work through options with you.
Under Michael Trzeciakiewicz’s leadership, the Harrington clinic has adopted progressive take-home policies that give stable patients more flexibility earlier. Daily visits apply for the first 30 days. After that, clean drug screens move you to weekly, then bi-weekly, then monthly visits. Most Harrington patients are coming in once a month within 90 days of starting. Weekend take-home doses are provided from day one.
Yes. Medicaid covers methadone treatment at CORAS Harrington and most patients pay nothing out of pocket.
Our Harrington team handles DSAMH applications regularly for patients who have no coverage. Many patients in Kent and Sussex County rely on this assistance, and this is something the clinic navigates often. It is not an obstacle that will stop your intake. Call (302) 786-7800 before you come in and we’ll sort out the coverage question before your first appointment.
Yes. CORAS Harrington offers both methadone and Suboxone (buprenorphine). During your screening, the medical team will determine which medication is the better fit for your situation. For a comparison, read methadone vs. Suboxone.
There’s no set endpoint. SAMHSA recommends a minimum of 12 months, and many patients benefit from longer-term maintenance. Our Chief Medical Officer tells patients to expect a minimum of two to three years for real, lasting stabilization, long enough to rebuild, not just to stop using. Read more in how long does opioid use disorder treatment take?
Harrington has psychiatric nurse practitioners on staff who evaluate, diagnose, and treat co-occurring conditions including depression, anxiety, PTSD, and bipolar disorder, as part of your treatment program. The Harrington counseling team also runs individual and group therapy sessions. If mental health treatment has felt out of reach before, the Harrington clinic handles it in-house so you’re not managing multiple providers across multiple locations.
The Harrington clinical team treats relapse as clinical information, not a reason to cut you off. Michael Trzeciakiewicz, the site director, runs a program built around meeting patients where they are. That philosophy extends to setbacks. A positive screen may mean adjusting your take-home schedule while you restabilize, and your counselor will work with you to understand what triggered the relapse and what changes to make. For patients who need more intensive support during a difficult period, our PHP and IOP programs are available as a step-up within the same system.
We’ll tell you honestly. If your assessment shows a higher level of care is needed, we can discuss our residential drug rehab program. Getting you into the right level of care matters more than keeping you in the wrong one.
If you’re coming from New Castle County, our Newark methadone clinic at 3304 Drummond Plaza may be more convenient. We also have locations in Harrington and Millsboro for patients in Kent and Sussex County. Call 833-886-2277 and we’ll help you find the closest option.
If you’re ready to break free from opioid use and build a healthier future, CORAS Wellness & Behavioral Health is here for you.
📞 Call 833-886-2277 now or visit one of our Delaware locations in Newark, Dover, Millsboro or Harrington.