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Let’s Take Your Health to the Next Level

A functional medicine brain to pick.

I am delighted to work with clients from all around the world and have so much to offer people just like you.

We can connect by phone (US phone numbers only) or web to discuss your health concerns, talk about the results to lab tests you ordered on yourself or that your other doctor ordered, set health goals, explore second opinions, and answer your questions about various conditions, tests, and protocols. Consultations with me are typically information-packed and inspiring, and are often a wonderful adjuvant to local care provided by your primary care physician or other specialist.

Remote consultations are not a substitute for in-person care, so by law I cannot be your physician unless (you are an already established patient of my practice). This means I won’t be able to order diagnostic tests, prescribe drugs, or diagnose you with any condition.

I may make suggestions of labs worth considering, which you can then discuss with your doctor or order yourself through Any Lab Test Now (or other direct access lab). I may offer insight into herbs, supplements, and other natural products, which can be purchased through my online shop or elsewhere. I may also suggest medications, which you can ask your healthcare provider about. And you can absolutely bet I’ll offer suggestions about nutrition, lifestyle, and exercise.

Some of my clients have just one or two sessions with me to help point them in the right direction. Other clients check in with me every few weeks to continue chipping away at chronic health issues. I’m here to support you as much or as little as you desire.

Let’s Take Your Health to the Next Level

I’m Ready When You Are.

Psst… Are you an established patient who’s seen Dr. Z in person? Click the “Established Patients” section  for your scheduling link.

Welcome Back, Dear Patient

Hop on the secure patient portal to send us a message, access your treatment instructions, print out lab orders, upload documents, access billing information, and view shared lab results.
Purchase supplements at 15% off retail price through the online medicinary.

Welcome Back, Dear One!

Book your next appointment today.
Hop on the secure portal to access notes and suggestions from your appointments.
Purchase supplements at 15% off retail price through the online medicinary.

Dr. Z’s medical practice is closed to new patients at this time.

You’re welcome to add your name to the waiting list if you’d like to be contacted when her schedule becomes available again for in person doctor/patient visits.


Schedule a consult for help with product development, tough cases, and mentorship.

Clinic Policies (The Fine Print)

Patients are required to review our Clinic Policies and sign a Consent to Treatment when booking appointments.

Remote consultation clients are required to agree to our Policies and Consent for Clients when scheduling consultations.

Dr. Zelfand believes in transparent pricing – visit the Rates and Fees page for details.

Policies and rates are subject to change at any time.

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