Quantum Functional Medicine

What Quantum Functional Medicine does

Quantum Functional Medicine is a privately held, single-location integrative and functional medicine clinic headquartered in Carlsbad, California, founded by Dr. Juergen Winkler, MD in July 2012. The practice delivers a root-cause, systems-oriented medical model that combines conventional diagnostics with biological, regenerative, and holistic therapies, targeting patients with chronic and complex conditions including Lyme disease, fibromyalgia, autoimmune disorders, cancer, cardiovascular disease, and hormone imbalances, alongside a secondary wellness and preventive-care clientele.

The clinic operates a broad service catalog spanning oncology (FCBRM fractionated low-dose chemotherapy with insulin targeting, photodynamic therapy, RGCC circulating tumor cell testing), regenerative medicine (Qigenix VSEL stem cell therapy, peptide therapy), detoxification (EBOO extracorporeal blood ozonation, bioresonance electromagnetic therapy, IV therapy), hormonal optimization (bioidentical hormone replacement, low-dose immunotherapy), and aesthetic/wellness services (Alma TED hair restoration, Alma DUO shockwave, Skin Pen microneedling, Weber Laser). Service delivery is led by two clinical providers — Dr. Winkler (MD, 33+ years experience, University of Maryland School of Medicine) and Dr. Farah Alrajaan (ND, RD) — supported by two registered nurses, three medical assistants, and four administrative staff.

Revenue is generated exclusively through professional-services billing for consultations, treatment procedures, and advanced diagnostic testing on a pay-as-you-go, consultation-priced basis with no public pricing. Patient acquisition is direct-to-consumer via the clinic website (qfmed.com), phone, educational blog content, social media (Facebook, Instagram), patient testimonials, and the Functional Health Forum podcast. Geographic scope is limited to Carlsbad and the greater San Diego County area with no telemedicine or multi-site footprint. The business is founder-owned with no institutional capital, no disclosed revenue figures, and no documented partnerships, acquisitions, or external funding events.

Name

Quantum Functional Medicine

Legal name

Quantum Functional Medicine

Website

https://qfmed.com

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

1–10 employees

Short description

Quantum Functional Medicine is a private, single-location integrative medicine clinic in Carlsbad, California, founded by Dr. Juergen Winkler in 2012. It delivers root-cause, systems-oriented care combining conventional diagnostics with biological, regenerative, and holistic therapies for chronic-illness, oncology, hormone, and wellness patients across the San Diego region.

Ownership category

akta.pro rank

Headquarters

HQ city

Carlsbad

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Medical Consultation Services: Initial and follow-up consultations with integrative medicine specialists Dr. Juergen Winkler and Dr. Farah Alrajaan. Consultations assess patient health, identify root causes, and develop personalized treatment plans.
2. Therapeutic Treatment Services: Revenue from providing medical treatments including IV therapy, immunotherapy, cancer care, cardiovascular therapy, hormone replacement, and other integrative treatments. Treatment plans are customized per patient.
3. Advanced Diagnostic Testing: Revenue from specialized diagnostic services including RGCC cancer blood tests, chemosensitivity testing, and other advanced laboratory analyses to guide personalized treatment planning.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels7 records

Core offering

Quantum Functional Medicine is a functional and integrative medicine clinic that delivers personalized diagnostic and treatment programs for chronic illness, cancer, cardiovascular conditions, hormonal imbalance, thyroid disorders, and skin conditions. Services are delivered on a fee-for-service basis and span bioresonance diagnostics and therapy, FCBRM, IV therapy, EBOO ozone therapy, Qigenix VSEL treatment, bio-identical hormone replacement, immunotherapy, and supportive adjunctive therapy, complemented by aesthetic and rejuvenation offerings.

Product overview

Quantum Functional Medicine is a comprehensive functional medicine clinic offering a broad portfolio of integrative medical services. The practice operates two main service categories: Medical & Therapeutic services (including Bioresonance Therapy, Cancer Care, Cardiovascular Therapy, CBT, Chronic Illness Treatment, Detox Programs, EBOO/Ozone Therapy, FCBRM, IV Therapy, Medical Rejuvenation, Qigenix VSEL Treatment, Skin Conditions, Skin Pen, Weber Laser, and Alma DUO Shockwave Therapy) and Hormonal & Wellness services (including Alma TED Hair Restoration, Bio-Identical Hormone Replacement, Hormone Therapy, Immunotherapy, Supportive Adjunctive Therapy, and Thyroid Treatment). The clinic also provides educational resources through The Stress Factor e-book and hosts the Functional Health Forum Podcast. Services are delivered by an integrative medical team and focus on root-cause healing, combining conventional and natural approaches for personalized patient care.

Differentiator

Problem solved

Functional benefit

Products and services

• Bioresonance Therapy Energy-medicine-based diagnostic and therapeutic service offered to patients seeking integrative care for chronic illness and related conditions.
• FCBRM (Frequency Compiled Bioresonance Method) Specialized bioresonance-based diagnostic and treatment service used within the clinic's functional medicine offering.
• Cancer Care Integrative oncology and supportive care program for patients with cancer diagnoses, including adjunctive and supportive therapies.
• Cardiovascular Therapy Functional medicine program targeting cardiovascular health and risk factors using the clinic's diagnostic and therapeutic modalities.
• CBT (Caraniobiotic Technique) Specialized technique offered as part of the clinic's functional medicine service portfolio.
• Chronic Illness Treatment Multi-modality functional medicine program for patients with chronic, complex, or treatment-resistant conditions.
• Detox Programs Detoxification-focused functional medicine programs designed to support elimination of toxins and overall wellness.
• EBOO Ozone Therapy Extracorporeal blood oxygenation and ozonation therapy delivered as part of the clinic's integrative treatment offerings.
• IV Therapy Intravenous nutrient and therapeutic infusions offered to patients for wellness, immune support, and chronic condition management.
• Medical Rejuvenation Rejuvenation and longevity-focused medical program leveraging the clinic's functional and regenerative modalities.
• Qigenix VSEL Treatment Very Small Embryonic-Like (VSEL) stem cell therapy offered as a regenerative treatment within the clinic's service portfolio.
• Skin Conditions Treatment Functional medicine evaluation and treatment program for chronic skin conditions, integrated with the clinic's broader diagnostic approach.
• Skin Pen Microneedling treatment service offered as part of the clinic's aesthetic and rejuvenation offerings.
• Weber Laser Laser therapy service offered as part of the clinic's treatment and rejuvenation offerings.
• Alma DUO Shockwave Therapy Shockwave therapy service delivered via the Alma DUO platform, offered for aesthetic and regenerative indications.
• Alma TED Hair Restoration Hair restoration service using the Alma TED device, offered within the clinic's aesthetic and rejuvenation offerings.
• Bio-Identical Hormone Replacement Therapy Bio-identical hormone replacement program for patients with hormonal imbalance, related to the clinic's broader hormone therapy offering.
• Hormone Therapy Functional medicine hormone therapy program addressing hormonal imbalances across adult patients.
• Immunotherapy Immunotherapy service offered as part of the clinic's integrative treatment offerings, supporting immune system function.
• Supportive Adjunctive Therapy Adjunctive therapy program designed to support patients undergoing conventional treatment for serious illness, including cancer.
• Thyroid Treatment Functional medicine evaluation and treatment program for thyroid disorders, integrated with the clinic's broader endocrine and hormone offerings.

Quantifiable outcome

• Uses up to 10x less chemotherapy than conventional treatments through FCBRM
• +1 more outcomes

Named customers1 record

Segments3 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature10 records

Scale indicators2 records

Recent moves5 records

Expansion highlights4 records

Emerging players

• Restore Hyper Wellness: Multi-location wellness franchise offering IV drip therapy, hormone optimization, cryotherapy, and recovery services. Overlaps significantly with Quantum's IV therapy, hormone replacement, and wellness segments, with greater geographic scale.
• Amen Clinics: Multi-clinic brain health and integrative psychiatry practice. Adjacent peer in the cash-pay, integrative specialty clinic space with strong consumer brand presence.
• Fountain Life: Premium longevity and preventive health platform combining advanced diagnostics, biometrics, and integrative care. Overlaps in preventive/anti-aging medicine, hormone optimization, and diagnostic testing.
• Next Health: Longevity and functional medicine clinic chain offering IV therapy, hormone optimization, peptides, and advanced diagnostics. Competes in the same premium wellness and preventive health category.

Direct peers

• The IV Doc: Specialty provider of IV nutrient and wellness drips for energy, immunity, and recovery. Comparable in core IV therapy offering and direct-to-consumer cash-pay model.
• Cancer Center for Healing: Integrative oncology clinic referenced directly on Quantum's website for FCBRM therapy. Offers similar integrative cancer treatment modalities including low-dose chemotherapy, IPT, and natural agents to patients seeking alternatives or adjuncts to conventional oncology.
• Riordan Clinic: Long-established integrative/functional medicine clinic in Wichita, KS offering chronic illness treatment, IV therapy, hormone balancing, and nutrition-based oncology support. Highly comparable in services, philosophy, and founder-led operating model.
• BioDesign Wellness Center: Functional and integrative medicine practice offering IV therapy, hormone replacement, peptide therapy, and chronic illness treatment. Closely comparable in service mix and patient demographic to Quantum's offerings.
• Infuze MD: Functional/integrative medicine clinic offering IV therapy, hormone replacement, peptide therapy, and chronic illness treatment. Direct comparability in service mix and patient profile.

Broad incumbents

• Cleveland Clinic Center for Integrative & Lifestyle Medicine: Major academic medical center's integrative medicine program offering acupuncture, integrative oncology consults, and lifestyle medicine. Overlaps in functional/integrative approach but as part of a much broader health system rather than a standalone clinic.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/qfmedwinkler
• Instagraminstagram.com/qfmedcarlsbad
• LinkedInlinkedin.com/company/quantum-functional-medicine

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Quantum Functional Medicine