About Us

The Team

Our Experts

Dr. Karimkhani

Dr. Valeh Karimkhani, D.O. is an adolescent and adult psychiatrist, dual board certified in Psychiatry and Addiction Medicine. She is the founder of Orange County Psychiatry and Addiction Medicine.

 

Dr. Karimkhani

Dr. Karimkhani, was born and raised in Denver CO, where she completed her undergraduate studies with a double major in biology and chemistry. She attended medical school at the University of North Texas Health and Science Center, College of Osteopathic Medicine. Her internship was completed at the University of Texas Southwestern Medical School, and she completed her psychiatry residency at University of Colorado Health and Science Center in 2007, with an emphasis in adolescent psychiatry.

Dr. Karimkhani has been dedicated to serving the psychiatric needs of her community. She has extensive experience in emergency psychiatry, dual diagnosis, trauma, substance abuse, and adolescent psychiatry.

Dr. Karimkhani is also a Lieutenant Colonel in the Army Reserves and has completed three tours of duty in the Middle East. She is dedicated to helping and healing our American heroes and soldiers.

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Nelae DeChurch, PA-C

Nelae DeChurch is a National Board-Certified Physician Assistant with a Certificate of Added Qualifications (CAQ) in Psychiatry from the NCCPA. She received her Bachelor’s Degree in Health Science and her Master of Physician Assistant Science degree from ARC-accredited Gannon University in Erie, Pennsylvania.

Nelae DeChurch, PA-C

As an OCPAM Physician Assistant, Nelae works closely with Dr. Karimkhani. She has had extensive training and experience treating adolescents and adults with substance abuse and complex psychiatric issues. She is able to perform initial and follow up psychiatric evaluations, provide a diagnosis, treat with medication, and refer for psychotherapy.

She works to establish relapse prevention offering Vivitrol and providing injections in our office. Nelae has given a variety of lectures at True North Recovery Services Intensive Outpatient Program and other treatment programs providing education to her patients with addiction and mental illness.

She has interests in natural and alternative medicine and was a 2011 recipient of the Natural Medicine Comprehensive Database Recognition Award, an award that recognizes those with a dedication to evidence-based uses of natural medicine.

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Robert Chavarin, PA-C

I am a dedicated Physician Assistant with a rich background in both military and civilian healthcare sectors. My educational journey includes a master's degree in Physician Assistant Studies from A.T. Still University, complemented by extensive training in the University of Washington's MEDEX PA Program.

Robert Chavarin, PA-C

With an 18-year illustrious career in the military, I currently serve as a PA in the California Army National Guard, where I am set to retire in 2026. This military experience has not only honed my skills in diverse settings but also instilled in me a deep sense of discipline and adaptability.

In my civilian career, I have diversified my expertise by working in correctional medicine, emergency medicine, and psychiatry since 2018. This variety of experiences has equipped me with a unique perspective and a comprehensive skill set in patient care.

Outside of my professional life, I am passionate about sports and martial arts. I enjoy staying active and engaged in various activities including martial arts, hockey, baseball, football, and basketball. These interests reflect my commitment to maintaining a balanced and healthy lifestyle, both mentally and physically.

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female medical professional in a medical setting

Theresa Tran, PA-C

Theresa has completed my Master of Science from Southern California University of Health Science and earned a Bachelor of Arts in Psychology from California State University, Long Beach.

Theresa Tran, PA-C

As a healthcare provider, I have passionately devoted my career in guiding and assisting my patients towards optimal health and wellness. While pursuing my career, my professional pursuits have specifically focused on two primary fields- psychiatry and addiction, and urgent care. My ultimate goal of healing and guiding individuals towards improved lifestyles with a focus on mental health and addiction recovery has always been the driving force of my passion. My deep-seated empathy for my clients pushes me to provide them with the utmost compassionate care while reassuring them that their health and wellbeing has the topmost priority.

As much as I cherish my profession, I equally enjoy my leisure time by immersing myself in reading, traveling, and savoring different cuisines.

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Carlos Rodriguez, PA-C

Carlos holds a Master of Clinical Health Services from the University of Washington and a Bachelor of Science in Health Care Management from Southern Illinois University, Carbondale. These esteemed qualifications underpin his deep understanding of the healthcare field.

Carlos Rodriguez, PA-C

Carlos Rodriguez is a distinguished healthcare professional whose academic and practical expertise shapes his comprehensive approach to patient care. Carlos's professional interests are diverse yet focused, showcasing his commitment to addressing critical health issues. He specializes in Psychiatry & Addiction, Men's Health, and Orthopedic Surgery, demonstrating a keen ability to navigate complex medical areas. Additionally, Carlos places a strong emphasis on Health Literacy, underscoring his dedication to educating and empowering patients in their health journeys.

Beyond his professional endeavors, Carlos is deeply engaged in personal pursuits that enrich his holistic view of healthcare. His interest in Philosophy reflects a profound understanding of the human experience, vital in his patient interactions. Family is at the core of his values, grounding him in empathy and care. His commitment to Education aligns with his advocacy for health literacy, while his passion for Fitness mirrors his belief in the importance of physical well-being.

Carlos Rodriguez, with his blend of professional expertise and personal dedication, is a valuable asset to the healthcare community, bringing a balanced, informed, and compassionate perspective to patient care.

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Kayla Havill MSN, APRN, FNP-BC

Kayla holds a Master's in Nursing from Francis Marion University and a Bachelor's in Nursing, minoring in Psychology from Indiana State University. I’m a Family Nurse Practitioner, and I'm really passionate about family medicine, psychiatry, and tackling addiction.

Kayla Havill MSN, APRN, FNP-BC

When I’m not immersed in my professional work, you can find me outdoors! I absolutely love hiking, feeling the rush of rafting, and hitting the slopes for some skiing. I'm also a huge fan of exploring different kinds of music, trying out new foods, and traveling to new places. Can't wait to share stories and experiences with you!

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