Functional Medicine Index
Verified October 6, 2026

Quantum Functional Medicine, Carlsbad

MD and ND-led functional medicine practice in Carlsbad, CA

MD + ND

Location and hours

Live from Google
Address
5814 Van Allen Way #225, Carlsbad, CA 92008
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Rating, hours and phone shown live from Google Maps. Not part of our score.
Google Map · Directions

At a glance

The only practice we list in Carlsbad, Quantum Functional Medicine lists MD and ND credentials and names Juergen Winkler, MD, on its site. Confirm licence status with the state board. It lists 12 conditions, including autoimmune diseases, lyme disease and fibromyalgia, and services such as IV therapy and bioidentical hormone replacement.

First visitNot reported
Follow-upsNot reported
Discovery callNot reported
New patientsNot reported
TelehealthNot reported
Ages seenNot reported
LanguagesNot reported
NPI record since2007

Practitioners

As named on the practice's website.

Juergen Winkler, MD

Integrative medicine specialist; founderMD (listed on the practice's site)CA licence · verify with the board
Measured · public records

Credentials and licensure

PractitionerNPILicenceStatusLicensed since
Farah Alrajaan1457075558California Department of Consumer Affairs licence search · ND1360Verify with the boardNot reported
Juergen Gernot Winkler, MD1184812067California Department of Consumer Affairs licence search · G67075Verify with the boardNot reported

Sources: NPPES NPI Registry, checked October 6, 2026; California Department of Consumer Affairs licence search: linked for you to verify (not checked by us). IFMCP status is self-reported.

Labs and services

IV therapyBioidentical hormone replacementLow-dose immunotherapy (LDI)Bioresonance therapyNutrition counseling

As listed on the practice's website.

How we scored Quantum Functional Medicine

Total 3.6 / 10
  • Credentials & licensure · 25%20 / 25
    2 clinicians matched to NPI records, licence linked to the state board lookup (not checked against open data) and clinicians named with credentials on its site.
  • Transparency on pricing and insurance · 25%0 / 25
    Publishes no prices or insurance details.
  • Access · 25%0 / 25
    No access details reported.
  • Breadth of services · 15%11 / 15
    12 conditions listed and 5 services.
  • Data completeness · 10%5 / 10
    6 of 12 key fields verified.

Scores use verified data only. Partner brands can't change a rank or a score. Full methodology

Compare with nearby practices

Quantum Functional Medicine: common questions

What does Quantum Functional Medicine treat?

Quantum Functional Medicine lists 12 conditions on its site. We report only what it names, not outcomes. Examples include autoimmune diseases, lyme disease, allergies, fibromyalgia, heart disease, chronic fatigue, gastrointestinal health and hormone management. Services it lists include iv therapy, bioidentical hormone replacement, low-dose immunotherapy (ldi), bioresonance therapy and nutrition counseling. These details are self-reported from its website, verified October 2026.

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Sources

  1. NPPES NPI Registry — NPI, credentials, licence numbers and taxonomy
  2. Practice websites — each practice's own website — pricing, insurance, services and conditions (dated per listing)
  3. Google Places API (New) — ratings, hours and phone, shown live and not stored

This profile is for information only and isn't medical advice or an endorsement. Confirm credentials, coverage and costs directly with the practice.