Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
I'm experiencing better health since I've been at Quantum Functional. I'm very grateful for that, of course! Dr Winkler is attentive and offers an effective wholistic approach to health. He sets out a plan for me and closely mo... Read more
I'm experiencing better health since I've been at Quantum Functional. I'm very grateful for that, of course! Dr Winkler is attentive and offers an effective wholistic approach to health. He sets out a plan for me and closely monitors for adjustments to make along the way. He also engages me as a patient and being more involved in the healing process helps me to be more intimately involved in my day to day (healing) lifestyle. I'm learning a great deal by doing that! Also, the staff are very present and focused on the patients. They set a nice tone and are quite knowledgeable! Read less
David C. • February 10, 2025
Great patient care is the constant since I started treatments with Dr. Alrajaan. Every staff member is courteous and professional, as well as efficient. Dr. Alrajaan has helped me resolve some health issues that have long plagued ... Read more
Great patient care is the constant since I started treatments with Dr. Alrajaan. Every staff member is courteous and professional, as well as efficient. Dr. Alrajaan has helped me resolve some health issues that have long plagued me. It’s a shame that this isn’t the standard of care in mainstream medicine. I highly recommend QF Functional Medicine! Read less
Juergen Winkler, MD is an integrative medicine specialist serving patients at Quantum Functional Medicine in Carlsbad, California. He has over 33 years of experience in the medical field and founded the integrative functional medical clinic in July 2012.
He graduated from the University of Maryland School of Medicine in Baltimore in 1988. In 2005, he co-founded Genesis Health Systems (Integrative Cancer and Medical Treatment Center) located in Oceanside, California. At Quantum Functional Medicine, Dr. Winkler provides a wide range of services, including medical rejuvenation, bioresonance therapy, cardiovascular therapy, IV therapy, sports medicine, and more.
Dr. Winkler has been a featured speaker for the NSCC Women’s Health Seminar, Annual IPT/IPTLD Integrative Cancer Care Conference (multiple years), Health Freedom Expo 2011 & 2012, Japanese Society of Oxidative Medicine in Osaka, Japan, ACOSPM 2010 and 2011 conferences, NSCC Health and Wellness Series 2013, and various other events. He is the physician author of chapter five in the book “Defeat Cancer” and has been a featured physician in the Townsend Letter.
