Co-Founder and CEO

Rishi Khatri JD/MD

Clear Mind Treatment – Mental Health Therapy Clinic

Dr. Khatri is an Attorney and Doctor. After practicing law in California since 2005, he went to medical school with the clear intention of gaining the experience and knowledge through medical training, and combining that knowledge to create medical companies that would help people – this is how Mental Health Therapy Clinic – Clear Mind Treatment was created.

Dr. Khatri has lived and trained in law and healthcare in NYC and Los Angeles. Dr. Khatri’s many professional accomplishments or actives include single handedly running a mixed in-person and telemedicine intensive outpatient program, changing the Constitution of New Mexico, leadership positions at law and medical schools, chair person on ethics committees, and volunteering at the domestic violence clinic at the Santa Monica, CA Court House.

When Dr. Khatri is not working, he enjoys photography, riding motorcycles, scuba diving, hiking, weights, reading, and exploring the world.

Psychiatric mental disorder treatment

Co-founder & COO

Lilla Dee

Lilla Dee studied and practiced family law in London, UK before moving to Los Angeles.

During those long hours at court she realised first hand the global need and issue of  addressing mental health problems.

She  believes that far less people would end up in court, and get caught up in bitter and lengthy legal proceedings having sought out help first.
She witnessed many families suffering as a consequence of a mental disorder due to lack of knowledge, understanding and resources.
She understands there is still a stigma attached to “not feeling right”, however she firmly believes that there is hope.
Therefore she decided to do something. Co-founding Clear MInd Treatment is her way of giving back and raising awareness.
Lilla has extensive experience in helping others, she worked and volunteered with special needs children and adults also offered free legal advice and help for victims of domestic violence and kidnap throughout her 20-year career.



Dr. Sandra Cox is a Board Certified Psychiatrist and has been practicing Psychiatry for 22 years, since graduating her residency program at the University of Colorado. She has experience treating a wide range of patient needs, from insight-oriented psychotherapy to mood disorders, anxiety disorders, psychotic disorders, attention-deficit disorders, trauma-induced disorders and substance abuse disorders. She incorporates into her treatment plans, healthy lifestyle coaching, nutritional and exercise guidance as well as mindfulness training to reduce anxiety and increase your sense of wellness. She loves treating the individual, as a whole human being, not just their brain chemistry.



Dr. Armstrong is a Licensed Marriage and Family Therapist. His undergraduate degree was from Eastern Washington University (applied psychology), his Master’s was done at Antioch (Marriage therapy), Los Angeles, and he completed his coursework and dissertation for his Doctorate at Ryokan, Los Angeles. His dissertation was on applying the best evidence -based treatment methodology in working within the adoption triad and foster –families. Dr. Armstrong has been in the field of therapy for over 20 years. His experience ranges from private practice, acting as a Clinical Director for several large agencies (one for 15 years for foster youth and their families), psychiatric hospitals, residential and day treatment programs, inpatient and partial hospital settings. His theoretical orientation is focused on Narrative, Cognitive behavioral and, Solution – focused. Before a career in psychology, Ray taught English in France, worked in the fishing / crabbing industry in Alaska, and attended Chef school in Orlando Florida.

Ray has a broad and unique base of experience working with adolescents and young adults. Areas of emphasis include: mood disorders, anxiety, ADHD / ADD, PTSD, conduct disorder, oppositional defiance, substance abuse and eating disorders. He has extensive training and experience working with adults and premarital, marital, and family therapy. Currently, Dr. Armstrong is in private practice and holds a position at Of One Mind as Senior Clinical Therapist and we are proud to have him in our Mental Health Therapy Clinic – Clear Mind Treatment as the Clinical Director.


Ray has been married for 18 years and has two teenagers. He enjoys outdoor activities, especially jet skiing and hiking. Ray enjoys traveling, road trips with family, the beach, concerts (has attended over 200 concerts ranging from hard rock, indie to classical.) Ray very much enjoys cars and motorcycles.


Associate Professional Clinical Counselor


Timeisha Brinson, born and raised in Los Angeles, California, has earned her Bachelors in Psychology in 2016 at California State University of East Bay. She then continued her education and earned her Masters degree in Clinical Mental Health Counseling in 2019 at Walden University. Timeisha is now a Registered Professional Clinical Counselor who has worked with diverse populations such as domestic violence, human trafficking, substance abuse, inpatient residents, depression, anxiety, and families with DCFS involvement. Timeisha primarily using a Cognitive Behavioral approach with the goal of allowing for the opportunity for individuals to gain problem solving skills and change irrational thoughts and behaviors.


Before becoming an Associate Professional Clinical Counselor (APCC), Timeisha worked as a Behavioral Therapist for 4 years. She provided Applied Behavior Analysis to children and adolescents with diagnoses of Autism, Down Syndrome, Severe Emotional Disturbance, and Oppositional Defiant Disorder. Timeisha worked as a Behavioral Therapist across multiple settings such as schools, homes, residential facilities, and community settings. After working at a level 14 group home, she became interested in taking on the role of a Mental Health Therapist.



Marcelle holds a Master’s Degree in Counseling Psychology (MA) from Pacifica Graduate Institute and is an Associate Marriage & Family Therapist (AMFT). Additionally, she received her MPH in Community Health Sciences and MA in African Studies from UCLA. Trained in depth psychology, psychodynamic psychology, and mindfulness, she is certified as a Yoga Teacher (two 200-ERYT), HeartMath Coach, Aromatherapist, Hypnotherapist, and Reiki & Harmonyum Practitioner. Marcelle is an Executive Coach for Torch Leadership Labs and is a Post-Masters MFT Fellow for Kaiser Permanente, specializing in Addiction Medicine & Recovery Services (AMRS), counseling both adults and adolescents one-on-one and in group settings.

Marcelle encourages self-reflection and candid communication with a humanistic approach towards relationships. She has traveled to and lived in parts of sub-Saharan Africa and the U.K. and attended a vipassana silent retreat in Colombia. It is her love for varying cultures and ancient meditation practices that has enriched her life and assisted her to understand the human psyche and our desire for interconnectedness. 

Neurology, Psychiatry and Integrative Medicine

Janelle Haider, MD

Janelle Haider, MD is a triple-boarded physician — in neurology, psychiatry and integrative medicine. She thrives when collaborating with like-minded individuals to forward the current standard of nervous system care.

Transformational Coach / Certified Hypnotherapist / Certified NLP Practitioner / Certified EFT Practitioner

Lyudmyla (Milla) Rybak

Milla Rybak is an honors graduate of Hypnosis Motivation Institute, enjoying success in her private Hypnotherapy practice since 2017.

Milla has a passion for helping people successfully adjust to life after experiencing major change. Born and raised in the Ukraine, Milla relocated to her new home in the United States 12 years ago. Through this journey, she overcame resistance, fear, personal challenges and more and gained inner strength, determination and the deep sense of knowing how to navigate the waters of change.

Milla’s lifelong interest, research and study of human behaviors, beliefs and societal customs led her to the realization that “You can do anything you set your mind to do.” Today, MIlla uses Hypnosis, Neuro Linguistic Programming (NLP), The Emotional Freedom Technique (EFT) and many other tools to assist her clients in maximizing the power of their minds to achieve the goals they want while releasing old habits, beliefs and behaviors.

In addition, Milla helps her clients achieve mindfulness, resilience and inner peace through releasing, resistance and fears, implementing tools for successful adaption to change, overcoming physical limitations, and increasing personal success in relationship, career and self-confidence goals.

Languages Spoken: English, Russian, Ukranian



Clear Mind Treatment – Mental Health Therapy Clinic

16 years as an RN, medical-surgical, telemetry, step-down, DOU, and ICU 3 years as a family nurse practitioner;

primary care, urgent care, medical aesthetics, and addiction med Psych mental health nurse practitioner student AANP certified CA licensed RN and FNP X-Waivered (Suboxone license) and DEA license Experience in caring for vulnerable populations and drug and alcohol addicted patients for over 16 years.

New York Therapist

Kristen G. Lyndaker, LMSW, Esq.

Kristen holds a Master’s Degree in Social Work from Columbia University, and a Juris Doctor from Pepperdine University School of Law. She also earned a Bachelor’s Degree in Psychology and Art from New York University.

Kristen has extensive experience helping families and individuals overcome difficult circumstances. Her primary focus is on helping individuals identify strengths to aid in recovery and empowerment, as well as helping resolve conflict. She has extensive experience in adoption, foster care, and family law settings.

Prior to her work with Clear Mind Treatment, Kristen worked as the Director of Development for both Spence-Chapin Adoption and for Generation Ubuntu, NFP.

Quick help



  • Monday9:00 - 4:00
  • Tuesday9:00 - 4:00
  • Wednesday9:00 - 4:00
  • Thursday9:00 - 4:00
  • Friday9:00 - 4:00
  • SaturdayBY APPT ONLY
  • SundayBY APPT ONLY