Dr. Tiffany Mullen, DO

Concierge Functional Medicine physician, Milwaukee, WI

Vytal Health

Dr. Mullen is a Concierge Functional Medicine physician who co-founded Vytal Health, a physician-led membership practice with virtual visits.

159 North Jackson Street, Suite 105, Milwaukee, WI 53202

At a glance

Practice model

Physician-led membership

Membership fee

Vytal Core, $300 per month

Facts on this page last checked October 2026. How we check doctors

About Dr. Mullen

Dr. Mullen co-founded Vytal Health in July 2018 with Dr. Alex Yampolsky. She previously served as Medical Director of the integrative medicine group at Aurora Health Care. She works on systems biology, metabolic health, hormone optimization, gut health, immune regulation and healthy aging.

She describes her care as personalized, science-driven and technology-enabled. Vytal Health delivers care as a telemedicine service, with virtual visits. She is certified in integrative and functional medicine.

Membership and fees

Vytal Health offers a physician-led membership.

The Vytal Core membership is $300 a month.

It includes four physician visits a year, two comprehensive blood panels a year and one advanced functional medicine test each year.

Services

Systems biology Metabolic dysfunction Insulin resistance Hormone optimization Gut health Microbiome science Immune regulation Inflammation Longevity and healthy aging

What functional medicine doctors commonly treat

Licenses and credentials

Degree

Other certification

Integrative and functional medicine

License

Wisconsin Verify with the Wisconsin Medical Examining Board

NPI

1760599187

Hospital and practice affiliations

Co-founder, Vytal Health

Past Medical Director, integrative medicine group, Aurora Health Care

Location

159 North Jackson Street, Suite 105, Milwaukee, WI 53202

Vytal Health practice page

Directions

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Questions patients ask

Does Vytal Health offer telehealth?

Vytal Health serves patients in Arizona, Colorado, Florida, Illinois and Wisconsin. Vytal Health delivers care with virtual visits.

How much does a membership at Vytal Health cost?

The Vytal Core membership at Vytal Health is $300 a month. It includes four physician visits a year, two comprehensive blood panels a year and one advanced functional medicine test each year.