Evidence-Based Health Education Since 1910

Your Trusted Resource for Healthcare Information That Matters

From addiction recovery and dual diagnosis treatment to chronic disease management and insurance navigation — Holy Rosary Healthcare provides clinically reviewed, plainly written health guidance for patients, families, and caregivers.

Comprehensive Health Information Across Every Stage of Care

Whether you're navigating a first diagnosis, supporting a loved one through recovery, or trying to understand your insurance coverage, our editorial team has produced in-depth, clinically grounded resources to guide you.

Addiction Recovery

Understand treatment options, levels of care, medication-assisted treatment, and what recovery looks like for individuals and families.

Mental Health

Evidence-based information on anxiety disorders, depression, PTSD, bipolar disorder, and a range of other mental health conditions affecting millions of Americans.

Co-Occurring Disorders & Dual Diagnosis

When mental health conditions and substance use disorders occur together, specialized integrated treatment is essential. Explore our comprehensive dual diagnosis resource library.

Substance Use Disorders

Clinical overviews of alcohol, opioid, stimulant, benzodiazepine, and cannabis use disorders — including how each substance affects the brain and body, and what treatment involves.

Medical Conditions

Patient-centered information on diabetes, hypertension, heart disease, and chronic pain — with special attention to the intersection of chronic illness and mental health.

Health Insurance Navigation

Demystifying Medicare, Medicaid, ACA marketplace plans, and — critically — how behavioral health parity laws affect coverage for addiction treatment and mental health care.

Patient Resources

Practical guidance for navigating healthcare: finding quality providers, understanding medical bills, knowing your rights, and asking the right questions during appointments.

Community Health

Rooted in over a century of serving eastern Montana, our community health resources focus on preventive care, healthy aging, and family wellness for every stage of life.

Understanding Co-Occurring Disorders & Dual Diagnosis Treatment

Co-occurring disorders — when a mental health condition and a substance use disorder exist at the same time — affect more than 9 million adults in the United States annually, according to SAMHSA. Yet integrated, evidence-based treatment remains underutilized. Our dual diagnosis resource library is the most comprehensive section of this site, developed under the editorial direction of Dr. Alicia Moreno, PhD.


Explore the Full Dual Diagnosis Library

A Century of Community Health, Now Online

Holy Rosary Healthcare traces its roots to 1910, when the Presentation Sisters assumed management of the County Hospital in Miles City, Montana — renaming it Holy Rosary Hospital and dedicating it to the health of eastern Montana's communities. For over a century, the organization served as the primary healthcare anchor for a vast, rural region.

Today, Holy Rosary Healthcare continues that tradition of community health service in a new form: as a digital health education resource. We've preserved the brand, the mission, and the commitment to accessible, trustworthy healthcare information — extending it to reach patients and families wherever they are.

Learn Our Full Story
114+ Years of Service
100+ Editorial Articles
5 Clinical Editors
"Health education is not separate from healthcare — it is the foundation of it. An informed patient is an empowered patient." — Holy Rosary Healthcare Editorial Mission

Reviewed by Qualified Clinical Professionals

All content published on Holy Rosary Healthcare is written and reviewed by our editorial team of licensed clinicians, researchers, and healthcare administrators. We follow rigorous editorial guidelines aligned with YMYL (Your Money or Your Life) standards for health content.

MC
Dr. Margaret Calloway
PhD, LCSW
Editorial Director · Addiction & Recovery
RO
Dr. Raymond Osei
MD, MPH
Senior Medical Advisor · Chronic Conditions
SH
Sarah Henriksen
RN, MSN
Health Education Editor · Patient Resources
AM
Dr. Alicia Moreno
PhD
Co-Occurring Disorders Editor · Dual Diagnosis
JW
James Whitfield
MHA, CHC
Insurance & Policy Editor

View full editorial team bios and credentials →