Integrative Medical Institute of Orange County, Gary Ruelas, D.O., Ph.D.

Integrative Medical Institute of Orange County, Gary Ruelas, D.O., Ph.D. Providing an integrative and comprehensive approach to medicine and mental health. Richard Landis, Ph.D. Elin Lightbody, MA.Ed.

Dr. Gary Ruelas, D.O., Ph.D is licensed as both a clinical psychologist and a physician and provides a range of services to his patients including medical, psychiatric and psychological care. He specializes in integrative and functional medicine and provides innovative treatments and techniques to help his patients maintain optimal health. Dr. Landis is a clinical psychologist, international train

er and author. He holds post-doctoral diplomate status in the areas of integrative medicine, behavioral medicine, and psychopharmacology, and he is board certified in traumatology. Donna Crowell, LCSW
Donna is a licensed clinical social worker whose experience in mental health programs includes having worked in both private and public agencies with children and their families. Besides being a Clinical Supervisor for interns, she has expertise in mindfulness cognitive behavioral therapy techniques and uses integrative methods in working with adults, couples and children. Viviana Schilpp, LCSW
Viviana is a licensed clinical social worker who has expertise in the treatment of depression and anxiety using her expertise in Cognitive Behavioral Therapy (CBT) amongst other modalities. Her integrative approach to treatment has come about through her work both in private outpatient and inpatient settings. Vanessa Hernandez: MFTI
Vanessa practices marriage and family therapy and specializes in working with children, couples and families to resolve relationship stresses/ conflicts, find solutions to chronic issues and experience a happier, healthier quality of life. She offers both brief solution focused therapies and longer term insight oriented therapies to both those with complex presenting problems and successful individuals needing assistance reaching their full potential. Alleen Garcia, RN
Alleen manages the nursing care for IMI and specializes in blood draws, infusions, injections, and all back office coordination. Her strong customer service skills partnered with her advanced education and clinical experience make her a true asset to IMI. Elin has been with IMI since 2009 and manages the front office administration. She excels at patient relations and coordination, marketing and project management.

Everything you thought you knew about hormone replacement therapy may be outdated.From the concerns that changed women’s...
07/30/2026

Everything you thought you knew about hormone replacement therapy may be outdated.

From the concerns that changed women’s healthcare for decades to what experts understand about HRT today, our latest blog breaks down what has changed and why a personalized approach matters.

Read more: https://integrative-med.org/hormone-replacement-therapy-history-and-facts/

Making healthy changes can feel overwhelming, but you don’t have to do it alone. IMI’s Certified Health Coaching service...
07/21/2026

Making healthy changes can feel overwhelming, but you don’t have to do it alone. IMI’s Certified Health Coaching service offers personalized support, practical guidance, and accountability to help you build habits that feel realistic and sustainable.⁠

Appointments are available in person in Orange, CA, or remotely through Zoom.⁠

Book now at integrative-med.org/appointments

Making healthy changes can feel overwhelming, but you don’t have to do it alone. IMI’s Certified Health Coaching service...
07/20/2026

Making healthy changes can feel overwhelming, but you don’t have to do it alone. IMI’s Certified Health Coaching service offers personalized support, practical guidance, and accountability to help you build habits that feel realistic and sustainable.

Appointments are available in person in Orange, CA, or remotely through Zoom.

Book now at integrative-med.org/appointments

07/13/2026

We are always grateful for the kind words from our patients and community! Thank you for trusting us with your wellness journey.

If you’d like to book an appointment, please go to integrative-med.org/appointments

07/04/2026

Happy 4th of July from all of us at IMI! 🇺🇸 We wish you a safe, joyful filled day!

06/15/2026

IMI Founder, Dr. Gary Ruelas, joined the Deep Spirituality Podcast to discuss vulnerability, comparison, and the way the mind can complicate healing.

Vulnerability can feel difficult when we are caught in pressure, self-judgment, or the constant need to measure ourselves against others. But often, healing begins when we notice those patterns and create space for more honesty, presence, and connection.

Therapy is often misunderstood as simply receiving advice or finding quick answers. In reality, it is a process of build...
06/02/2026

Therapy is often misunderstood as simply receiving advice or finding quick answers. In reality, it is a process of building awareness, understanding automatic patterns, and creating healthier responses over time.

In our latest blog, IMI explores how therapy supports the brain, body, and nervous system through a whole-person approach to mental and emotional wellness.

Read the full blog to learn more: https://integrative-med.org/how-therapy-is-supposed-to-work/

Last chance to register.Dr. Gary Ruelas will be speaking at the 25th Annual Hoag Spirituality Conference on Wednesday, M...
03/11/2026

Last chance to register.

Dr. Gary Ruelas will be speaking at the 25th Annual Hoag Spirituality Conference on Wednesday, March 18, 2026 at Fullerton Free (EvFree Fullerton) Church from 8:00 AM to 3:45 PM.

Registration closes March 16, 2026.

Join us for a powerful day centered on “The Spirituality of Humanity & Humility” and be part of this meaningful conversation. Register now: https://hoag.cloud-cme.com/course/courseoverview?P=5&EID=26507

02/19/2026

We’re honored to share that our founder, Dr. Gary Ruelas, will be a featured speaker at Hoag's 25th Annual Spirituality Conference on Wednesday, March 18, 2026.⁠

📍 Fullerton Free (EvFree Fullerton) Church, Fullerton, CA
🕗 8:00 AM to 3:45 PM

This year’s theme, “The Spirituality of Humanity & Humility,” brings together healthcare professionals and community leaders to explore compassion, presence, and whole-person care in medicine.

Registration opens January 12, 2026.
Early registration is $100. General registration after March 1 is $150.
Limited spaces are available for non-licensed RN students at no cost.
Registration closes March 16, 2026.

Register now: https://hoag.cloud-cme.com/course/courseoverview?P=5&EID=26507

Address

1440 E Chapman Avenue
Orange, CA
92866

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 1pm

Alerts

Be the first to know and let us send you an email when Integrative Medical Institute of Orange County, Gary Ruelas, D.O., Ph.D. posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Featured

Share