Parallel Health has expanded its insurance network to include UnitedHealthcare, joining Cigna Healthcare and Aetna as in-network carriers in California. Here is what that means for patients.

If you have been putting off addressing a chronic skin condition because of cost, this changes things.

Parallel Health is now in-network with UnitedHealthcare in California, making us the only Microbiome Dermatology™ platform in-network with three major national insurers: UnitedHealthcare, Cigna Healthcare, and Aetna. For commercially insured Californians, that means access to board-certified dermatologists, personalized treatment protocols, and precision, microbiome-based skin health at in-network rates.

What Does In-Network Mean for You?

Being in-network means Parallel Health has completed the formal credentialing process required by UnitedHealthcare, meeting the clinical, operational, and documentation standards that major insurers require of their providers. For you as a patient, it means your visits with our board-certified dermatologists are billed at in-network rates, which significantly lowers your monthly out-of-pocket cost compared to paying without insurance.

You can check your eligibility by emailing your full name, DOB, member ID number, and a short description of your skin health issue/goals to insurance@parallelhealth.io.

What Is Microbiome Dermatology and Why Does It Matter?

Microbiome Dermatology™ is a clinical approach pioneered by Parallel Health that uses quantitative analysis of the skin microbiome to help dermatologists understand and treat chronic skin conditions at the root cause level. Rather than managing symptoms with one-size-fits-all treatments, our board-certified dermatologists use strain-level microbial data to build care plans personalized to your unique biology.

This approach is particularly powerful for conditions that have proven resistant to conventional treatment, including acne, rosacea, eczema, hair loss, and hidradenitis suppurativa. If you have cycled through topicals, antibiotics, or other standard protocols without lasting results, the microbiome may be the missing piece.

How Parallel Health Works

When you become a Parallel Health patient, your care follows the MD-03 Protocol™, our proprietary treatment framework developed and administered by in-house board-certified dermatologists. Your Quantitative Microbial Analysis™ goes beyond the binary readouts of conventional microbiome testing, giving your dermatologist the clinically actionable, strain-level data needed to diagnose and treat with greater precision.

For patients with complex conditions or those focused on skin longevity, Metabolic Microbiome Profiling™ adds another layer of insight, connecting microbial activity to metabolic function to help your dermatologist understand the systemic drivers of your skin health and aging.

Personalized prescriptions are formulated in-house and delivered to your doorstep. Care is continuously refined as your microbial profile evolves.

Why Insurance Coverage Matters for Precision Skin Health

Until now, accessing this level of care has required paying entirely out of pocket. That has been a real barrier for patients who need it most. Our in-network agreements with UnitedHealthcare, Cigna Healthcare, and Aetna reflect years of investment in the clinical infrastructure that major insurers require: physician-led governance, CLIA-certified sequencing, and the same accountability frameworks used by traditional dermatology practices.

Three of the nation's largest commercial insurers recognizing Parallel Health points to something bigger: that the microbiome is an important lens through which to understand our health, and that scientific rigor is how we get there.

Frequently Asked Questions

Is Parallel Health in-network with my insurance? Parallel Health is currently in-network with UnitedHealthcare, Cigna Healthcare, and Aetna in California. Email insurance@parallelhealth.io to verify your specific plan eligibility.

What conditions does Parallel Health treat? Our board-certified dermatologists treat many different skin conditions, including acne, rosacea, eczema, hair loss, hidradenitis suppurativa, body odor, and skin aging through the MD-03 Protocol™. If you are dealing with a unique skin issue, email us at hello@parallelhealth.io for more information.

What is the skin microbiome test? Parallel Health's Skin Discovery Test™ and its accompanying Quantitative Microbial Analysis™ is a sequencing-based analysis that gives dermatologists strain-level data about the microbial communities on your skin. It is not a diagnostic in itself; it is a clinical tool that enables your dermatologist to diagnose and treat with greater precision.

How is Parallel Health different from other microbiome companies? Most consumer microbiome testing companies rely on 16S rRNA sequencing, a technique that identifies microbial communities at a broad taxonomic level but lacks the resolution needed for clinical decision-making. Parallel Health uses quantitative whole-genome shotgun metagenomics, which provides strain-level identification, functional pathway analysis, and absolute microbial abundance. For complex patients, it is the quantitative dimension and metabolic function profiling that matter most: knowing not just which microbes are present but how many, in what ratio, and what they are doing is all what allows dermatologists to detect dysbiosis, track treatment response, and adjust care over time with precision. From there, our board-certified dermatologists translate that data into personalized care through the MD-03 Protocol™, which can include custom compounded prescriptions, targeted phage cocktails, and cosmeceuticals formulated in-house and delivered to your doorstep. Telehealth is available to patients across the United States, and for patients in California, Parallel Health is in-network with UnitedHealthcare, Cigna Healthcare, and Aetna, making this level of precision care more accessible.

Can I use HSA or FSA funds? Yes. Parallel Health is fully HSA/FSA eligible.