Business Details
50+ Years
experience
Your Trusted Holistic Health Partner in Covina, CA
Nutriscreen has been a pioneer in holistic healthcare since 1968, founded by the internationally renowned Dr. James Privitera. Our practice combines natural therapies, advanced diagnostic techniques like Live Blood Cell Analysis, and personalized treatment plans to address root causes of illness. With over 50 years of experience, we specialize in alternative medicine, offering services such as thyroid testing, immunity treatments, and natural hormone therapy. Our commitment to patient-centered care emphasizes education, prevention, and empowering individuals to achieve optimal health.We continue Dr. Privitera's legacy of affordability and accessibility, maintaining low-cost visits and products. Our team of experts follows evidence-based protocols while prioritizing compassionate, individualized attention. We serve a diverse patient base seeking non-toxic, integrative solutions for chronic and acute conditions. Our clinic remains a trusted resource for holistic care, blending traditional wisdom with modern scientific research.
Services
Live Blood Analysis
Thyroid Testing
Immunity Treatment
Natural Hormones
Nutrition
Hair Analysis
Chelation Therapy
Viral Treatment
Preventative Medicine
Functional Medicine
Details
- Year established: 1968
Highlights and features
- 54+ years of holistic treatment experience
- Personalized care from experienced naturopathic doctors
- Advanced diagnostic tools like Live Blood Cell Analysis
- Natural hormone replacement therapy specialists
- Affordable pricing maintained since 1968
Associations and certifications
- American College for the Advancement of Medicine
- American Preventive Medical Association
- International College of Applied Nutrition
What people say
Holistic cure
Knowledgeable doctor
Personalized care
Saved my life
Natural remedies
Services
Live Blood Analysis
Our advanced Live Blood Cell Analysis identifies cellular imbalances and nutritional deficiencies through darkfield microscopy. This non-invasive diagnostic tool helps detect early signs of health issues by examining live blood samples in real-time. Patients receive immediate visual feedback and personalized recommendations for dietary and lifestyle changes to improve cellular health.
Natural Hormone Therapy
We specialize in bioidentical hormone replacement therapy for thyroid disorders, menopause, and adrenal fatigue. Our approach combines saliva testing with customized treatment plans using plant-based hormones. This natural alternative to synthetic medications helps restore hormonal balance and alleviate symptoms like fatigue, weight gain, and mood swings.
Viral Treatment
Our clinic pioneered olive leaf extract research for viral infections including herpes and HIV. We offer comprehensive antiviral protocols combining natural compounds like elenolic acid with immune-boosting supplements. This integrative approach targets viral replication while supporting the body's natural defense mechanisms through personalized treatment plans.
Hair Mineral Analysis
This diagnostic test measures mineral levels and toxic metal exposure through hair samples. Results identify deficiencies in essential nutrients and heavy metal accumulation from environmental sources. We develop targeted supplementation plans to address imbalances and support detoxification processes for improved metabolic function.
Functional Medicine
Our functional medicine approach addresses chronic conditions by identifying underlying causes rather than treating symptoms. We use comprehensive lab work and patient history to create individualized treatment plans combining nutrition, supplements, and lifestyle modifications. This holistic strategy effectively manages conditions like autoimmune disorders and digestive issues.
People
Dr. James Privitera
Founder
Internationally recognized holistic physician with 46 years of experience. Inventor of Live Blood Cell Analysis and pioneer in olive leaf extract research. Authored multiple publications on alternative medicine and natural therapies.
Dr. [Name] Privitera
Naturopathic Doctor
Current practitioner continuing Dr. Privitera's legacy. Specializes in implementing established protocols for holistic treatments and preventive care while maintaining the clinic's original vision and standards.
Questions
What holistic services do you offer?
We provide Live Blood Analysis, natural hormone therapy, viral treatments with olive leaf extract, hair mineral testing, and functional medicine for chronic conditions.
Do you accept new patients?
Yes, we welcome new patients seeking alternative medicine solutions. Please call for appointment availability with our naturopathic doctor.
What makes your clinic unique?
We combine Dr. Privitera's pioneering research with personalized treatment plans, maintaining affordable pricing since 1968 while offering both diagnostic testing and natural therapies.
Are your treatments evidence-based?
Our protocols are grounded in scientific research, including Dr. Privitera's published studies on olive leaf extract and decades of clinical experience in holistic medicine.
How do I order supplements?
Call our office at 626-852-7843 to order supplements or schedule a consultation. We offer both in-person and phone consultations for product recommendations.
What are your office hours?
We're open Monday 12-6pm, Tuesday 9-6pm, Wednesday-Friday 12-6pm. Closed weekends. Please call for urgent inquiries outside these hours.
Reviews (6)
Patricia Mendoza
Jun 04, 2022
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I started coming to Dr Privetera's clinic on 728/ 2004I had endometriosis and my overall health was poor. My heart was skipping a beat as well my blood work showed clotting he put me on supplements for all these things and they disappeared. When Dr. Privetera passed away I continued coming to the clinif when his son Mark took over and have had same successful results from his protocols for just about any problem I've had ownership over and hav
Ricky Monteilh
May 28, 2022
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Phenomenal experience. I had a swollen elbow and the doctor diagnosed quickly and treated accurately. Elbow is completely healed and back to normal. I've been looking for a holistic clinic for years that was local. Staff is friendly and doctor is accessible. I high recommend this clinic.
Randall Giovanetti
May 18, 2022
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We are so fortunate to have this Natural Health Clinic in our Community. My Family have been Glendora residents since 1968, the same year Dr. Privitera opened his clinic. I believe, that if my Parents began attending his clinic at that time, they would still be here with me today. Dr. Privitera's Clinic treats you with "natural" medicines. The Original Medicine. Societies' First Medicine; before Big Pharma co-opted medicine.
Everything they use to treat your ailments come from the "same" source you do - the Earth! Nothing that's created in a laboratory. Nothing that requires Patent Protection for profit maximization. No synthetics, no artificial chemicals. Staffed by Dr. Privitera's Son (having a lifetime of natural medicine knowledge); a Naturopathic Doctor, and, a Registered Nurse. You are in such "great" hands there.
For my Wife and I, the Staff are like extended family. We have been attending Dr. Privitera's Health Clinic for many, many years, and, are so much healthier for it. Give it a try and you will be pleased with the results.
Everything they use to treat your ailments come from the "same" source you do - the Earth! Nothing that's created in a laboratory. Nothing that requires Patent Protection for profit maximization. No synthetics, no artificial chemicals. Staffed by Dr. Privitera's Son (having a lifetime of natural medicine knowledge); a Naturopathic Doctor, and, a Registered Nurse. You are in such "great" hands there.
For my Wife and I, the Staff are like extended family. We have been attending Dr. Privitera's Health Clinic for many, many years, and, are so much healthier for it. Give it a try and you will be pleased with the results.
Michael Adackapara
Oct 24, 2021
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I visited Dr. Privitera's office seeking holistic treatment. When I took the appointment, I was told that I will be seeing a doctor with a naturopathy degree and experience in holistic treatment. Unfortunately there was no doctor at the facility who had any training in naturopathy or holistic medicine. The person I saw, a chiropractor, essentially recommended that I buy a few supplements and services from the clinic.
She also said that the prices at the clinic should be lower than or comparable to prices elsewhere. I bought the supplements and services she recommended. Once I reached home, I found out that the supplements and services she recommended were of very little benefit for my condition. Furthermore, the prices of those supplements were almost four times higher at the clinic. I returned the supplements to the clinic and they charged me a hefty 25% restocking fee. The facility really lacks credibility.
She also said that the prices at the clinic should be lower than or comparable to prices elsewhere. I bought the supplements and services she recommended. Once I reached home, I found out that the supplements and services she recommended were of very little benefit for my condition. Furthermore, the prices of those supplements were almost four times higher at the clinic. I returned the supplements to the clinic and they charged me a hefty 25% restocking fee. The facility really lacks credibility.
Parisa Dunn
Sep 23, 2021
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The doctor and his equipment here is brilliant. Such a comprehensive analysis of the body and organ health. All my issues came up on the scan and even old things that I didn't know I still had in the body like mould! I recommend doing their testing if you have any ailments or concerns that you can't figure out!
Dee Dee Alegria
Aug 20, 2021
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Mark Privitera has a very knowledgeable practice in healing people naturally. He was able to cure many of my ailments within one years time which was a full page full. I recommend him highly!
