Virtual care for women in Mill Valley
Functional Medicine & Menopause Doctor in Mill Valley, CA
Who is a functional medicine and menopause doctor serving Mill Valley?
Perimenopause and menopause, Hashimoto's and gut health sit at the center of the care Dr. Christine Maren, D.O., offers by telehealth to women in Mill Valley, Tamalpais Valley and Homestead Valley. A family physician board-certified through the ABFM, she is also FMCP-M certified by the Institute for Functional Medicine and a Menopause Society Certified Practitioner (MSCP). She prescribes bioidentical hormone therapy when appropriate, guided by thorough testing rather than guesswork.
Mount Tamalpais rises right behind Mill Valley, and the Dipsea Steps start a few blocks from downtown. If your weeks are built around those climbs, you notice quickly when something changes: legs that take days to recover, sleep that frays, a pace that slips even though you train just as hard. Those shifts can be hormonal, and they can also involve thyroid, iron or blood sugar. Dr. Maren's team tests to find out, then builds a plan around strength, protein, sleep and hormone therapy when appropriate. The aim is to keep you on that mountain for decades, not just this season.
Read how she approaches perimenopause and menopause, hormone replacement therapy and thyroid care, or start with Christine's journey.
What does Dr. Maren treat for women in Mill Valley?
Hormones, thyroid, gut, metabolism and the immune system all influence one another, so she treats them as one connected picture.
Sleep, mood, hot flashes, cycles and weight, treated as one connected picture.
Bioidentical estrogen, progesterone and testosterone when appropriate, prescribed and monitored by a physician.
A full thyroid panel with antibodies, not just TSH, and medication tuned to how you feel.
Testing for SIBO, dysbiosis and infections, then a plan to remove, repair and rebuild.
Insulin resistance, muscle and body composition, with GLP-1 therapy when appropriate.
Irregular cycles, androgen excess and estrogen dominance, traced to the root cause.
Finding the triggers that keep inflammation going, alongside the care you already have.
How is Dr. Maren's care different from a typical visit?
She combines the power to prescribe with the precision of functional medicine, and she looks for the root cause instead of treating one symptom at a time.
| What you get | Dr. Maren | Typical general visit |
|---|---|---|
| Training | Board-certified physician, IFM certified (FMCP-M) and MSCP | Varies, and menopause training is often limited |
| Hormone therapy | Prescribes bioidentical HRT when appropriate | May avoid it or offer one option |
| Testing | Hormones, a full thyroid panel, insulin, nutrients and gut health | Often one hormone level or TSH alone |
| The big picture | Sleep, mood, weight, gut, libido and energy together | Symptoms treated one at a time |
| Time with you | A 90-minute initial case review | Often a brief appointment |
| Follow-up | Regular follow-ups and portal messaging between visits | Often a one-time prescription |
When should women in Mill Valley see a hormone or menopause specialist?
- Hot flashes and night sweats
- Irregular, heavier or closer-together periods
- Trouble falling or staying asleep
- Anxiety, irritability or low mood
- Brain fog and forgetfulness
- Weight gain around the middle
- Bloating, reflux or a gut that will not settle
- Exhausted, but told your labs are normal
These symptoms are common, but they are not something you simply have to live with. See the early signs of perimenopause.
How does virtual care work if you live in Mill Valley?
Apply online
Share your symptoms and goals in a brief application. The team confirms you are located in California and that the practice is the right fit.
Talk it through
If it looks like a fit, you will be invited to a complimentary discovery call with the team.
Meet from home
Your 90-minute initial case review and initial nutrition consultation happen by video, from home in Mill Valley or wherever you are in California.
Test and personalize
Your conventional labs can stay in southern Marin, with no need to cross the Golden Gate, and the team then goes over each result with you. Your step-by-step plan follows, with regular follow-ups and secure portal messaging between visits.
What is Dr. Maren's approach?
Her signature three-pillar approach: address root causes, optimize hormones and build resilience. We don't guess. We test.
Address the root cause
We go deeper to uncover and treat what is driving your symptoms, starting with gut health and its links to the immune system, hormones, metabolism and nutrients.
Optimize hormones
With comprehensive labs and clinical expertise, we dial in bioidentical hormone replacement therapy, thyroid medications and innovative therapies like peptides and GLP-1s, when appropriate.
Build resilience
By integrating individualized nutrition, movement, lifestyle and mindset strategies, we help you strengthen your foundation for long-term health, energy and vitality.
Serving Mill Valley and nearby communities
Care is virtual, so where you live in California does not limit your options. Dr. Maren sees women in Mill Valley and Tamalpais-Homestead Valley, and throughout southern Marin County.
Nearby communities
Helpful reading
Functional medicine and menopause care in Mill Valley: FAQs
Does Dr. Maren see women in Tam Valley and Homestead Valley?
Yes. Tamalpais Valley and Homestead Valley sit right next to Mill Valley, and Dr. Maren sees women in both by telehealth, along with the rest of Marin and California. You meet her team on video from home, and blood work is handled at a lab close by, so there is nothing to commute to.
Can a functional medicine doctor prescribe hormone therapy?
It depends on the doctor's license. Dr. Maren is a board-certified family physician as well as a certified functional medicine practitioner, so she can prescribe bioidentical estrogen, progesterone and testosterone when appropriate, along with thyroid medication and other treatments, and adjust them as your labs and symptoms change.
Why do my knees and hips ache on the trail now that I'm in my late 40s?
Shifting hormones may be part of it. Falling estrogen affects joints and connective tissue, and achiness is a common complaint in perimenopause and menopause. Overuse, arthritis, thyroid problems and autoimmune conditions can cause similar pain, and a swollen, locking or injured joint should be examined by your local doctor. Dr. Maren's testing covers the hormonal, thyroid and inflammatory side, and her plan builds in strength work, nutrition, sleep and, when appropriate, hormone therapy.
Do I need to be in California during my visits?
Yes. State licensing laws require you to be physically located in California, or in another state where Dr. Maren is licensed (California, Colorado, Illinois, Michigan and Texas), at the time of each video visit.
Is there integrative menopause care near Mill Valley?
Yes. By telehealth, Dr. Maren combines the ability to prescribe with the precision of functional medicine. That means bioidentical hormone therapy when appropriate, alongside nutrition, strength training, sleep, low-tox living and mindset, all guided by testing. She weighs risk against benefit for every option and does not choose treatments simply because they are natural or reject them because they are not.
How do I become a patient in Mill Valley?
Start with the brief online application. If it looks like a good fit, you will get an email inviting you to book a complimentary discovery call with the team. If it is a match, you will be scheduled for a 90-minute initial case review and an initial nutrition consultation, all by video from home in Mill Valley.
Do you accept insurance?
We do not contract with insurance, Medicare or Medicaid. This allows us to provide personalized, unhurried care without the limitations of insurance-based models. However, the vast majority of patients use their insurance to cover conventional lab work, and many also use HSA or FSA funds to pay for our services.
Can Dr. Maren be my primary care doctor?
No. The practice functions as a specialty consulting service. You will still need a primary care provider near Mill Valley for general medical needs, physical exams and urgent issues like infections or injuries.
Ready to feel like yourself again, only better?
Dr. Maren and her team see women in Mill Valley and across California by telehealth. Start with a brief application so we can understand your goals.