1429 E Thousand Oaks Blvd, #108, Thousand Oaks, CA 91362
Tel: 805-719-1700
Fax: 805-719-1711

WELCOME
Welcome to Conejo Valley Primary Healthcare, the starting point for your second prime. We provide personalized, evidence-based care tailored for women in midlife, with a focus on hormone health and nutrition. Our skilled team is dedicated to helping you regain your sense of self and promote renewed vitality.

Thyroid
Do you feel that your thyroid is under-active? Are you concerned about possible Hashimotos and its implications for your health? We specialize in helping individuals with Hashimotos and other thyroid diseases find the right treatment plan to restore their health. We are here to help you take charge of your health and get back to feeling your best.
Perimenopause & Menopause
Are you concerned about your menopause or perimenopausal symptoms? Are you not sure where to start or what to do? WE recommend you start at mymenopause.org and menopause.org to learn more about this process of change. You have many years of your life to live well WITH MENOPAUSE, so lets live it! Offering bioidentical hormonal AND non-hormonal approaches to your transition and continued menopause management.
Our Nurse practitioner is certified via The North American Menopause Society, (the first healthcare practitioner to attain this in Ventura County), a member of the International Menopause Society AND WORLDLINK MEDICAL (an advanced hormone management educational society)
General Practice
General Practice; offering cost effective cash pay primary care services, including annual physicals, well woman exams, and episodic illness care. Additionally, we provide chronic care management of many common conditions. We are here to help you get the care you need, for your best possible health.
We offer Medicare part B services, annual wellness visits and planning to get the best healthcare from your Medicare benefits. We also offer limited functional medicine testing should a complex healthcare situation present and a deeper diagnostic approach becomes necessary.
Hormones
Bioidentical hormone therapy services for women and men provide a comprehensive approach to restoring the balance of your hormones. Whether you are looking for relief from menopausal symptoms, such as hot flashes and night sweats, or seeking to address your low testosterone symptoms, we can help. We offer a range of hormone therapy treatments to restore balance and well-being, allowing you to live life to the fullest. Concerned about potential risks? Prior cancer treatment? We have the knowledge and expertise to discuss that too. We firmly believe in informed shared decision making.
Medical guidelines are great. Yet what happens if you don't fit the guideline? We can help you.
Weight Management
Our weight management programs focus on healthy approaches to food. We offer FDA approved GLP/GIP medications, other weight loss medications, or no medications. We strive to improve your overall health, also believing there is no quick fix to weight loss and that true success comes from a partnership with you to support your commitment to your health. We work with you to create a personalized plan to help you reach your goals with the support you need.
Proactive Cardiovascular Care
At our healthcare clinic, we offer Proactive Cardiovascular Care to help you better understand and maintain your heart health. We evaluate your risk status and create a personalized plan that addresses lifestyle which, may or may not include medication. We help you to look beyond basic numbers and cholesterol levels to ensure you get the comprehensive and lifestyle/longevity care you need. Should we identify risk factors that require expert consultation from a cardiologist, we will refer you accordingly.
Our Healthcare Team


Medical Director:
Richard Park, MD
Nurse Practitioner:
Lynn Coates-Leisen, MSN, FNP-C, MSCP
Office Manager/Assistant:
Tracy Henderson
Miscellaneous Support:
Cameron Leisen
Billing:



* A consultation appointment explores briefly what are your health concerns and the services we may offer to see if our healthcare practice is a good fit for you. No individual or personal healthcare advice is, or will be given at this appointment. Any information you choose to share is private, and not recorded in any fashion during this introductory call.
Are you needing vitamins and supplements?
Here's the link to order online via Fullscript:
https://us.fullscript.com/welcome/lcoates-leisen
Book Recommendations:

Taking care of your health
Health Plans
We Accept
Traditional Medicare Part B
We are out of network with all commercial insurance plans.
Superbills provided for billable services
If you receive a service that may be traditionally covered by an insurance company, we will provide you with a superbill for possible insurance reimbursement. We do not submit to any insurance billing on your behalf*. You are responsible for sending in your own superbills to your insurance provider.
*Medicare Part B and secondary insurances for covered services are the exception. We do Bill Medicare on your behalf, however you may be asked to sign an ABN form, in case services provided** may not be covered / reimbursable to the clinician by Medicare plans.
**Some weight loss services and/or hormone services may not be covered by your insurance.
Qualified Healthcare Practitioners
Our practitioners and physician are licensed and with their specialty certification for their area(s) of practice






