Troy C. Williams, MD, FACOG
Medical Director and board-certified OB/GYN. Dr. Williams supports the practice's connected approach to women's health and broader medical care.
Meet Dr. WilliamsPrimary care
Family Medicine & Primary Care in Westlake Village
Healthcare for everyday life and the bigger picture.
Good primary care is about more than treating you when you are sick.
It is a relationship with a healthcare team that understands your history, helps you stay current with preventive care, and gives you somewhere to turn when something changes. Trillium Medical Group emphasizes listening, prevention, and long-term care.
Need to be seen soon? Same-day appointments are commonly available. Call to check today's openings and the right visit type.
Preventive care
Stay current with screenings and routine healthcare.
Ongoing care
Manage concerns with a team that knows your history.
Connected care
Primary care, women's health, and medical weight management in one practice.
Primary care that gets to know you
Your health does not fit neatly into separate categories. Sleep, weight, medications, life-stage changes, blood pressure, family history, and stress can all affect the way you feel. We want to understand what is happening today and the history and priorities that may shape your care over time.
Family medicine and primary care services
Depending on your needs and your clinician's scope, care may include:
- Annual wellness and preventive visits
- Routine physical examinations and evaluation of new symptoms
- Management of ongoing health conditions
- Blood pressure, cholesterol, and blood sugar concerns
- Medication review and management
- Preventive screenings and immunizations
- Lifestyle, weight, and metabolic health
- Coordination with specialists when appropriate
Annual physicals and preventive care
You do not need to feel sick to benefit from a visit. An annual physical gives you a chance to review your health, discuss screening needs, and address concerns. Your clinician may consider:
- Blood pressure, cholesterol, and blood sugar
- Age- and risk-appropriate cancer screening
- Immunizations and family medical history
- Weight, nutrition, activity, and sleep
- Mental and emotional well-being
- Medications and other preventive needs
Recommendations are tailored to your age, history, and individual risk factors.
Care when something changes
A new symptom or a change in an ongoing concern can be a reason to schedule. Your clinician can evaluate the situation, recommend next steps, and arrange testing or specialist care when appropriate.
Managing ongoing health conditions
Primary care can help with common long-term concerns and bring medications, testing, prevention, and referrals together. Depending on your needs, visits may address:
- High blood pressure and cholesterol
- Diabetes or prediabetes
- Weight-related health concerns
- Thyroid conditions and asthma
- Other common ongoing conditions within the clinician's scope
Women's health and primary care in one practice
Weight, sleep, blood pressure, sexual health, and menopause concerns can overlap. Trillium offers both primary care and OB/GYN services so these questions can be considered in context, with the appropriate clinician for each need.
Weight and metabolic health
If you are concerned about weight, blood sugar, cholesterol, or blood pressure, your primary care clinician can evaluate the broader picture. Trillium also offers focused medical weight management for patients who may benefit from it.
Coordinating your care
Sometimes another specialist is the appropriate next step. Primary care can help provide continuity before, during, and after specialty care. When appropriate, your clinician can help coordinate:
- Specialist referrals and diagnostic testing
- Medication management
- Follow-up and preventive care
Meet the physicians at Trillium
Our team brings OB/GYN, internal medicine–pediatrics, and family medicine backgrounds to the practice. Call to ask which clinician is appropriate and available for your primary care needs.
Carmen Cobb-Walch, MD
Primary care physician with residency and chief residency training in internal medicine and pediatrics.
Meet Dr. Cobb-Walch
Debra Alspector, MD
Family physician with family medicine residency training and experience in primary care and telemedicine.
Meet Dr. AlspectorFrequently asked questions about primary care
What does a family medicine doctor do?
Family medicine clinicians provide preventive care, evaluate new concerns, and manage many common ongoing conditions. The services available depend on the clinician and practice.
Do I need primary care if I am healthy?
Regular visits help you stay current with screenings and immunizations, review medications and risks, and establish a relationship with a clinician who knows your history.
Does Trillium offer annual physicals?
Yes. Preventive and routine physical visits can include a review of your history, health measures, screening needs, medications, and questions. The content of your visit depends on your needs.
Does Trillium treat high blood pressure and high cholesterol?
Yes. Primary care clinicians can evaluate these concerns, discuss lifestyle and medication options when appropriate, and recommend monitoring and follow-up based on your health.
Does Trillium provide diabetes care?
Our primary care team can discuss blood-sugar concerns, diabetes or prediabetes evaluation, and ongoing care within the clinician's scope. Call to discuss your needs and appointment availability.
Can I receive women's healthcare and primary care at Trillium?
Yes. The practice offers both OB/GYN and primary care. The right clinician depends on your concern.
Does Trillium offer telehealth appointments?
Yes, virtual visits may be available when appropriate for the concern. Explore telehealth appointments or call the office to ask whether your visit requires an in-person exam or testing.
What insurance does Trillium accept?
Participation and benefits vary by plan. Please confirm coverage and benefits with your insurer and call our office with scheduling questions.
Primary care in Westlake Village
Trillium Medical Group1240 South Westlake Boulevard, Suite 137
Westlake Village, CA 91361
(818) 597-9300
Looking for a primary care provider?
Whether you are due for preventive care or managing an ongoing concern, start a conversation with our team.