Choose Medication Management or Therapy Providers

About Amanda Partridge, MPAS, PA-C 

Amanda Partridge is a masters-level NCCPA certified physician assistant (PA) who provides psychiatric assessments and medication management at Pine Ridge Mental Healthcare.

Ms. Partridge graduated from Wichita State University with a Masters of Physician Assistant Studies. She practices medicine in a team approach, utilizing collaborating physicians and therapists as part of an integrated healthcare team. She has prior experiences with the HIV and LGBTQ communities. In addition, she is a buprenorphine-waivered PA who provides medication-assisted treatment for those with a history of opioid substance use.

Telemedicine, same-day, and in-person visits  are available.

Bellevue University - Health Sciences

Wichita State University - Master of Physician Assistant

Medication Management Providers

Pine Ridge Mental Healthcare has a doctorate-level NCCPA certified physician assistant (PA) who provides psychiatry assessments and medication management as part of a collaborative clinical team.

Nicole Mason is an NCCPA-certified PA who graduated from the University of Lynchburg with a Doctor of Medical Sciences. She practices medicine as part of a collaborative healthcare team, with collaborating physicians and other healthcare providers, such as nurses, physical therapists, and clinical therapists.

 Telemedicine, same-day, and in-person visits are  available.

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Pine Ridge Mental Healthcare has two exceptionally trained physicians.

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Therapy Providers

About Timothy Dearhamer, MDiv, MSW, LCSW, Mental Health Therapist

Timothy Dearhamer is a Licensed Clinical Social Worker (LCSW) who provides therapy and counseling as part of a collaborative mental healthcare team. Timothy graduated with a Master of Social Work from the University of Oklahoma. Timothy's practice provides a safe space and options to explore and develop skills to help you live a fulfilling life. His passion is to help people overcome life's challenges in a positive and meaningful way. 

He works with children, teens, and adults for a variety of problems including: depression, anxiety, divorce, life ADHD, and oppositional defiant disorder. He works with individuals and families to help rebuild balance in their lives. 

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 Telemedicine, same-day, and in-person visits are  available.

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Northeastern State University - BA in Sociology

Phillips Theological Seminary - Master of Divinity

University of Oklahoma - Master of Social Work, Certificate in Social Work with American Indians

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About Tammy Coletta, MA, LPC, Mental Health Therapist

Tammy Coletta is a Licensed Professional Counselor (LPC) who provides therapy and counseling as a part of a collaborative mental healthcare team. Tammy graduated with a Master of Arts in Counseling from Colorado Christian University, Colorado. Tammy’s goal as a therapist is to meet you where you are in life’s journey. Tammy has extensive training and experience working with trauma and substance use abuse. Tammy offers a non-judgmental space to express your concerns, explore your values, and uncover your inner strengths and resources. 

Tammy works with adolescents, teens, and adults for a variety of problems including trauma, substance use and abuse (addictions), relationships, life transitions, divorce, remarriage, and blended families. 

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 Telemedicine, same-day, and in-person visits are  available.

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Columbia College of Missouri – Double Minors: Business and Psychology – Bachelor of Arts 

Colorado Christian University – Master of Arts, Counseling