Denver, CO

Outpatient Opioid Detox and Alcohol Detox In Denver, Colorado

The Coleman Institute’s ground-breaking rapid detox programs have helped thousands of people recover from the effects of Substance Use Disorder and Alcohol Use Disorder. With a completion rate of 98% for getting opioid patients onto the non-addictive opiate blocker Naltrexone, our detox programs can help minimize the risk of relapse by reducing cravings.

Unlike other rapid detox programs, the Coleman Method—our one-of-a-kind detox process—guides patients through opiate withdrawal in relative comfort without the use of general anesthesia. We have helped over 8,500 patients successfully complete our outpatient detox procedure over the past 20 years. Patients who live near our outpatient Denver addiction treatment clinic are able to return to their homes daily during the program, while other patients outside the Denver metro area may choose to stay in a nearby hotel or AirBnB.

Our Denver office is independently operated by ARCH Detox, with Dr. Nathaniel Moore as our local partner. Dr. Moore has two locations in the Denver area and sees patients at each during the week. He is Board-certified in Addiction Medicine and Board-certified by the American Board of Family Medicine.

Call Us Now at 877-773-3869


The Coleman Institute – Denver
ARCH Detox
15101 E. Iliff Ave, Suite 250
Aurora, CO 80014
895 S. Logan St, Suite B
Denver, CO 80209

Team Members Available for Questions by Phone 24/7

Office Hours
Monday – Friday 8:30 AM – 3:30 PM EST

More Than 8,500 Patients Treated With The Coleman Method

“As the parent of a patient at The Coleman Institute, I can say my son was treated compassionately and effectively. We are celebrating 90 days clean off methadone and now detoxing off everything else. I have my son back. Thank you.”

Parent of Opioid Patient – Denver, CO, Sept. 2019

“Everything as promised. I tried for over a year to quit oxycodone by myself, but couldn’t. Once I did your program, I’m completely clean of pain medications and determined to stay that way for the rest of my life. It works. I had tried about everything with no success until I came across your office in Denver.”

Opioid Patient – Denver, CO, April 2019

“Excellent staff. Dr. Moore was great. I owe them a lot – 4 months without Xanax – definitely my best choice of 2019. Thanks to all the staff, I’ll stop by next time I’m in Denver.”

Painkiller Patient – Denver, CO, Sept. 2019

Discover the Difference with the Coleman Institute’s Outpatient Detox

When it comes to overcoming addiction, the right detox program can make all the difference. The Coleman Institute offers a unique and highly effective outpatient detox method that stands out from traditional detox programs. Below, we compare the key aspects of our Coleman Method with other detox methodologies to help you make an informed decision on your path to recovery.

Outpatient Detox Using
The Coleman Method

  • 98% detox completion rate
  • Sleep where you are comfortable
  • Detox in as little as 3 days
  • Don't have to put your life on hold
  • More flexible appointments and scheduling
  • Naltrexone therapy is available
  • Less expensive total cost of treatment
  • Comfort medications available, tailored to individual withdrawal symptom types and severity.

Other Detox Programs & Methodologies

  • Average 72% detox completion rate*
  • Sleep in a hospital or medical facility
  • Most inpatient programs require weeks or months
  • Little access to the outside world
  • More restrictive, often with rigid agendas
  • Recovery support varies widely
  • Longer programs lead to more expensive total cost of treatment
  • Most use smaller amounts of comfort medications compared to The Coleman Method
*Disclaimer Source: *Dr. Joshua D. Lee, Comparative effectiveness of extended-release naltrexone versus buprenorphine-naloxone for opioid relapse prevention (X:BOT): a multicentre, open-label, randomised controlled trial, The Lancet, November 2014, p1

Insurance & Financing At The Coleman Institute In Denver, CO

Get access to effective, affordable addiction and substance use disorder treatment at the Coleman Institute in Denver, Colorado. Our rapid detox program provides patients in or near the Denver area with an innovative addiction recovery resource designed to break free from the addiction cycle as comfortably as possible without exorbitant costs. Learn more about financing and insurance accepted at the Coleman Institute in Denver below.

Outpatient Detox Treatments In Denver, CO

Meet Dr. Nathan Moore, Addiction Specialist

As the Medical Director for ARCH Detox’s outpatient and addiction treatment center in Denver, Colorado, Dr. Nathan Moore brings a wealth of professional experience and expertise to the field of addiction medicine. Board-certified in Addiction Medicine and Family Medicine, Dr. Moore received his education from top-tier institutions such as Stanford University and Duke University School of Medicine before completing his residency at the University of Colorado.

With his extensive knowledge, Dr. Moore offers his patients comprehensive addiction treatment for alcohol, opioids, benzodiazepine, and more. He also serves as the medical director for several treatment programs in Colorado, including Pathfinders Recovery Centers of Colorado, Aspen Ridge Recovery, Choice House Recovery in Boulder, CO, and Red Mountain Recovery in Greeley, CO.


Accommodations Near the Coleman Institute in Denver, CO

DoubleTree Hotel by Hilton Denver
13696 East Iliff Place, Aurora, CO

Hilton Garden Inn / Cherry Creek
600 South Colorado Boulevard, Denver, CO

Find Us By Air

Denver International Airport (ATL)

You will be responsible for arranging your own online ticketing and airline reservations. You may access additional flight details and book a reservation using the links below.

Find Us By Train


If you’re heading into Denver from out of town and are considering taking Amtrak, we’re conveniently located near the Union Station Amtrak location. Please visit for fare, schedules, and reservations.

Let's Take the Next Step Together.

Have questions or want to learn more? Contact us today at 877-773-3869.