Insurance Verification

For seamless insurance verification, click here, or call 833.448.0127. We can quickly get you a summary of your coverage for our services. Our patients often have zero out-of-pocket cost! We accept nearly every PPO, HMO, and EPO policy.

We do not accept Medicaid policies at this time

Nathaniel Moore, MD

Dr. Nathan Moore is board-certified by the American Board of Family Medicine. Dr. Moore attended Stanford University in Palo Alto, CA for his undergraduate work and then attended Duke University School of Medicine and obtained his M.D. in 1995. Dr. Moore then came to Colorado and completed his residency in family medicine at the University of Colorado’s Family Medicine Program at Rose Medical Center.

Dr. Moore practices primarily at our Aurora location. He provides comprehensive family medicine services and has a special interest in addiction medicine, treating patients with opioid use disorder as well as alcohol addiction.

Dr. Moore is married with three children. He enjoys mountain biking, running, and golf.

whitney grant addiction treatment staff

Whitney Grant MSN, FNP-BC, ARNP, RN, CPN

Whitney Grant is an experienced family nurse practitioner with experience and expertise in medication-assisted treatment. Whitney earned her BSN at the University of Miami before moving on to achieve a master of science in nursing degree there as well, becoming a nurse practitioner immediately thereafter. Whitney has since achieved board certification from the ANCC as a family nurse practitioner. After spending her entire formative and educational years in South Florida, Whitney moved to Denver in 2018 to pursue a career as a provider in family practice, sub-specializing in addictions medicine. Whitney has worked under the guidance of Dr. Nathaniel Moore, CMAR’s medical director, since moving to Denver.

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Susan Miget, NP

Susan has been in healthcare for more than 20 years. She was an ICU nurse for nin years then returned to school and completed her master of nursing and family nurse practitioner degree at the University of Missouri-St. Louis in 2007. She practiced in painmanagement for many years before developing her current passion for addiction treatment. Susan has transitioned her practice to focus entirely on addiction treatment. She has worked in residential treatment, partial-hospitalization (PHP), and intensive outpatient (IOP) programs. Susan most enjoys working with patients one-on-one in a private office to protect their confidentiality and ensure top-rate care. Knowing that addiction can affect anyone, anywhere, and at any time, Susan continues to strive to make treatment more accessible and confidential.

dwight duncan addiction treatment staff

Dwight Duncan, Psy.D


Dr. Duncan was born and spent most of his early life in California. He received his doctorate in clinical psychology from the University of Denver in 1987. He is a licensed psychologist as well as a licensed addiction counselor. He has had extensive training and experience throughout his professional career in medical psychology, mindfulness, integrated behavioral healthcare, and substance abuse.

Dr. Duncan is married with one daughter, who is a neurologic physical therapist in Los Angeles.

michael damioli addiction treatment staff

Michael Damioli, LCSW, CSAT

Clinical Director

Michael Damioli has been passionately working in the fields of addiction treatment and mental health since 2012. He has held a variety of different roles within the addiction recovery space, ranging from peer support to direct clinical practice. Notably, Michael was part of a leadership group that developed a small therapy practice into a nationally branded addiction treatment program, which offers multiple levels of care to recovering professionals. Michael is a strong believer in the family disease model of addiction and has focused much of his clinical work and training on supporting families impacted by addiction. He also specializes in treating individuals suffering from co-occurring chemical and process addictions.

Michael is honored to be leading the clinical care team at CMAR and believes that excellent clinical care begins by simply treating a patient with dignity and respect. Michael is a strong advocate for ethical reform within the addiction treatment field and is excited to promote CMAR as an ethical and thought leader throughout the treatment & recovery industry. Michael earned his master’s degree in social work from the University of Denver and is independently licensed as a clinical social worker with the state of Colorado. He holds an advanced post-graduate certificate in marriage and family therapy from the Denver Family Institute as well as an advanced certificate in sexual addiction counseling from the International Institute of Trauma and Addiction Professionals.

Tim Kitchens, MA, LAC, LPCC, NCC

Primary Therapist

Tim has been involved in the recovery field for over eight years through advocacy, volunteerism, academics, and professional pursuits. Tim graduated from Regis University with a master’s in mental health counseling, where he graduated with the Excellence in Practice Award. Tim explores the human condition through an existential-humanistic lens, augmenting his methodology through motivational interviewing and solution-focused therapy as well as the core tenets within dialectical behavior therapy (DBT).

colorado medication assisted recovery addiction treatment anna smith

Anna Smith, LPC, CSAT


Anna Smith believes in reflecting hope in all situations, even the darkest of stories. She is passionate about helping people develop the necessary tools and goals to overcome the troubles and tribulations in their lives. Anna understands that people are more capable and prepared than they believe, and works with patients to embrace that truth. There are times in all our lives that are heartbreaking, damaging, and overwhelming when the fire burns so hot that we feel like there is no way out. The counseling relationship has the ability to combat the darkness, and it is this hope that she draws on as a counselor.

Anna is a certified sex addiction therapist. Her experience and specialized training equip her in a unique way to work with addiction. Anna knows firsthand the trauma from being in an addictive system and believes that the therapeutic process can improve the trajectory of recovery.

Anna will work with you to establish a safe relationship, define concrete goals, and work towards the change you want in your life. She utilizes various tools and techniques including EMDR and brainspotting in her practice, but in particular, believes in the power of humor and laughter.

Thomas Stuart, MA, LPC, LAC


Thomas Stuart, MA, LPC, LAC is a licensed counselor with 12 years of experience in the mental health field. He practices motivational interviewing and cognitive-behavioral therapy as primary intervention methods. He earned a master’s degree in Ppychology from the State University of New York at Brockport and a bachelor’s degree in psychology from Wilkes University.

colorado medication assisted recovery addiction treatment maggie coyle

Maggie Coyle, MS, MA, LPP, LPCC


Maggie Coyle, MS, MA, LPP, LPCC has worked in the mental health and addictions counseling field for the past six years. She has extensive experience in working in the varying levels of mental health and addictions treatment as well as with diverse populations. She practices cognitive-behavioral therapy and dialectical behavior therapy as primary intervention methods. She has earned a bachelor’s degree in sociology as well as a master’s degree in clinical mental health counseling both from Northern State University in Aberdeen, SD. She has also earned a master’s degree in addictions counseling from the University of South Dakota in Vermillion, SD. Maggie moved from South Dakota to Colorado in June 2020 and is excited to be a part of the CMAR team.

colorado medication assisted recovery addiction treatment megan hanekom

Megan Hanekom, LPC, LAC, NCC

Megan is a licensed counselor who has worked in various mental health and addiction treatment environments. She practices cognitive behavioral therapy and motivational interviewing and believes in pulling from various therapeutic approaches to best support each individual. Megan received her bachelor’s in psychology and Spanish from Concordia College. She relocated from North Dakota to Colorado where she earned a master’s in counseling psychology from the University of Denver. 

Outside of the office, Megan enjoys spending time with her two German Shepherds and her cat. She is passionate about fostering animals through various local rescues to find adoptive homes for dogs and cats in need.

Corey Cox, MA

Case Manager

Corey is a case manager at Colorado Medication Assisted Recovery and a master’s level therapist who has worked in mental health for 10 years. He has worked in several different settings and fulfilled duties for multiple positions. Corey received his bachelor’s degree in psychology as well as a minor in sociology from Kent State University. After completing his undergraduate courses, Corey moved back to Colorado where he earned his master’s degree in counseling from Regis University. Corey is also a former Division 1 athlete and enjoys participating in sporting events outside of work.

Bethanie Morado, MA

Medical Care Coordinator

Beth is a Northern Colorado native. She joins us with 4 years EMT experience, primarily in the Savannah, GA and Hilton Head, SC regions. With a scholastic grant, Beth earned her Clinical Certified Medical Assistant in 2018, returned to Colorado, and has remained in the medical field since. After two years in oncology and family medicine settings, she entered behavioral healthcare in 2020, and has since joined CMAR after a move to the Denver-metro area in late 2021

cortland addiction treatment staff

Cortland Mathers-Suter, MSSA

Managing Partner

Cortland Mathers-Suter entered the treatment space after his own battle with addiction. He first worked as a peer mentor, before starting clinical work while completing his Masters of Science in social administration from Case Western Reserve University where he focused on policy and direct practice. Cortland moved to Colorado in 2015 to start his first addiction treatment program, AspenRidge Recovery. Under his tenure, AspenRidge Recovery became a two-location, nationally accredited organization. He has since spent the last two years researching and developing what is now Colorado Medication Assisted Recovery (CMAR). According to Cortland, “Colorado Medication Assisted Recovery is the most important organization I have had the honor to help build. We’re offering a service that seeks to not only improve the lives of our patients but also evolve how we look at medication-assisted treatment in Colorado entirely. Most individuals receiving medication-assisted care only receive medication and urinalysis. Sure you can call that ‘treatment,’ but you can’t call that ‘recovery.’ Our model is about adding the missing recovery component, and thus affords an opportunity to achieve lasting change for each patient and the industry.”

Cortland and his treatment programs have received numerous honors. These include Colorado Business Magazine’s “GenXYZ” award, the 2020 “Titan 100” award, and his program AspenRidge Recovery was both a finalist for “Best Healthcare Company” and named in the “Company’s to Watch” by Colorado Business Magazine as well. He has been interviewed and quoted by numerous publications for his “addiction expertise”, including News Week, 5280 Magazine, the Denver Post, Elephant Journal, Colorado Biz Mag, and

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Kirstin O’Carroll, MSW

Clinical Outreach Representative

Kirstin O’Carroll started her career in addiction and mental health services 23 years ago after graduating with an MSW from The Oho State University. Hired directly from an internship program, she served as a case manager and vocational specialist on a community treatment team in Columbus, OH, working to help severely mentally ill adults remain at home and in a community setting. Within the same organization, she later transitioned to clinical assessment and crisis intervention services with children, adolescents, and adults. Through these experiences, she learned the importance of providing empathetic, high-quality care and the need to “start wherever the patient is” with regard to finding the best treatment & solutions for her patients. After seven years, Kirstin made a career change to diagnostic sales and worked for several Fortune 500 companies as an acute care sales specialist. She is delighted to return “home” to her passion for helping others and believes her new role as community engagement coordinator for CMAR is the perfect alignment of both her clinical and sales skills. When not promoting CMAR, she can be found reading, running, hiking, watching movies, and spending time with her husband Dennis and senior canine son Reggie.

Tyler Hale

Community Partnership Lead

Tyler Hale began his career in addiction treatment following a decades-long fight with his own substance abuse issues. Since achieving long-term recovery, Tyler has held various positions in direct care, client services, admissions and outreach departments at various addiction treatment organizations. From sober living program director to outreach director to admissions director at a drug and alcohol treatment program, Tyler consistently finds himself in leadership roles within the addiction treatment space.

Tyler is originally from Chicago, IL, where he graduated from Loyola University Chicago with a Bachelor of Arts in Sociology and Bioethics. Thereafter, Tyler built a successful career in the tech industry, before finding sobriety and a subsequent calling to help others. Tyler joined the team at CMAR because he believes in the efficacy of comprehensive and patient-centered outpatient treatment. In his free time Tyler enjoys camping, hiking and spending time with his newborn son.

colorado medication assisted recovery addiction treatment simmeren boanvala

Simmeren Boanvala, BA, CACI

Clinical Admissions Liaison

Simmeren comes to CMAR after several years working admissions in inpatient psychiatry and addiction. A first-generation Colorado Native, Simmeren attended CU Boulder where she earned a BA in psychology. Simmeren is a certified addiction counselor (CAC) I. Simmeren is currently completing her CAC III, while simultaneously working toward her master’s degree in marriage and family therapy. According to Simmeren, “I joined CMAR because I believe in the quality and importance of the program whole-heartedly. My goal at CMAR is to guide each prospect who calls CMAR to find the best possible pathway to their recovery”. Simmeren currently lives in her hometown with her dog and cat.

Tonya Tudor

Medical Coordinator

Tonya’s professional journey began with teaching children in elementary school and special education. She soon discovered her passion for helping others when she ventured into the mental health field to better understand human psychology. Tonya graduated with her certified nursing assistant and medical assistant degree in 2014. She worked in behavioral mental health for many years after graduation. She is currently enrolled in a registered nursing program and will soon be graduating in the coming year. Tonya loves to bring hope and a smile to people in need. She is happily married and has three young children that she loves taking to the park, reading to, and teaching how to cook.

emily addiction treatment staff

Emily Malecha

Medical Care Coordinator

Emily Malecha, though originally from the Chicago area, moved out to Colorado for school in 2016 and is a recent graduate from the University of Colorado in Boulder. Her studies focused on the fields of psychology, neuroscience, and public health, and she has plans to eventually continue her education in the field of medicine. During her time in college, she gained her emergency medical technician (EMT) license and has had experience working clinically in urgent care settings ever since. Emily is excited to be a part of the CMAR clinical team and to carry over the skills that she has learned into the field of addiction recovery.

In her free time, she enjoys anything outdoors, trying new foods, and playing with her puppy.