Smart, hassle-free healthcare is here.

Next Appt: Weds 29th Mar


Clinic Hours

Monday - Friday: 9AM-7PM


Call or SMS

415 200 2099

Chat or Video

Online Consultation Hours

Monday - Friday: 8AM-8PM

Meet your new Healthcare Team

Carbon’s doctors are your first point of contact and will guide you throughout your care. Our Primary Care team in San Francisco includes board-certified and experienced doctors for the whole family, and our growing nursing team.
Greg Burrell, MD

Greg Burrell, MD

Internal Medicine

I have a passion for using smart technology to overhaul the health system and improve the quality of care.

MD, University of Chicago
Internal Medicine Residency, UCSF
Certified, American Board of Internal Medicine

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Linda Dubins, MD

Linda Dubins, MD

Internal Medicine

I appreciate the value of online communication as an enriching complement to face-to-face care.

MD, Albany Medical School
Internal Medicine Residency, Kaiser Permanente
Certified, American Board of Internal Medicine

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Tatiana Granik, RN

Tatiana Granik, RN

Head of Nursing

Tatiana brings her extensive experience with Bay Area medical startups to lead the Carbon nursing team.

RN, Novorossiysk Nursing College
MD, Odessa National Medical University

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When to Use Carbon?

Carbon doctors are your first point of contact for your health needs. As primary care physicians, they provide a wide range of services to keep you healthy and well. Many conditions can be addressed online as well! See our services page for a complete list of our services.

Insurance We Accept

Carbon accepts most major PPO insurance plans, including Medicare. We cannot currently accept HMO plans. If you have a question regarding your coverage or in-network status at Carbon, please call us.

We also accept cash payment, if you don't have insurance with basic consultations starting at $99.

Anthem Blue Cross
Blue Shield of California
United Healthcare

Come visit us

Same-day appointments.

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