Petra Buchanan

Expert in Functional Medicine and Biochemistry of Down Syndrome

Contact information
As a biologist with a PhD, research on health topics is my most important daily tool. 100% commitment to my patients - because you are worth it!

Contact information

Petra Buchanan
Stechertweg 29
79104 Freiburg
Germany
Directions

Contact person
Dr. rer. nat. Petra Buchanan

Review from 05/13/2026  
5.00 out of 5
Excellent
Recommendation
Quality
Examination
Consulting
Treatment
Practice

58 Reviews on ProvenExpert.com

5.00 out of 5
Excellent
Recommendation
Wir sind schon länger bei Frau Buchanan in Behandlung. Sie unterstützt durch Ihre Fachkompetenz die Kinder mit DS und ist mit Herzblut dabei. Wir sind froh, damals auf Sie aufmerksam geworden zu sein.
Customer review & rating for:
Praxis 321 - Dr. Petra Buchanan
05/13/2026Anonymously
4.96 out of 5
Excellent
Recommendation
Wir sind unendlich dankbar, dass Petra Buchanan uns betreut und uns mit diesem sehr komplexen und auch sehr unbekannten Thema der Nahrungsmittelergänzung bei Trisomie 21 berät. Es Bedarf einiges an Commitment als Eltern und auch die Bereitschaft, sich einzulesen und einzuarbeiten, aber es zahlt sich aus. Die Lebensqualität unseres Kindes wird durch TNI enorm gesteigert und somit auch unsere Möglichkeiten als Familie (Kind (8 J.) ist konzentrierter, lernbereiter, motiviert, wacher, "normales" Spielverhalten wird möglich und kann daher natürlich am gesellschaftlichen Leben viel besser partizipieren etc).
Danke an Petra, dass sie dies der deutschsprachigen Community zugänglich macht. Wir können zwar gut Englisch, aber es ist trotzdem viel angenehmer, in der eigenen Sprache eine Ansprechpartnerin zu haben.
Customer review & rating for:
Praxis 321 - Dr. Petra Buchanan
02/21/2026Anonymously
4.33 out of 5
Good
Recommendation
Hinweise zu den Bewertungen:
Das Thema "menschliche Stoffwechselprozesse" ist für uns vollständig neu, fachlich sind wir unqualifiziert. Daher ist für uns sehr herausfordernd mit der Vielzahl an Informationen umzugehen und unser persönliches Verständnis aufzubauen und zu erlangen.
Mit der Umsetzung des TNI-Programms (Detox) starten wir gerade erst und können daher die Bewertungen noch nicht vollumfänglich zu allen Fragen abgeben, haben daher einige mit "Neutral" gekennzeichnet.
Customer review & rating for:
Praxis 321 - Dr. Petra Buchanan
02/04/2026Anonymously
5.00 out of 5
Excellent
Recommendation
Wir sind sehr zufrieden mit dem bisherigen Ergebnis. Unserem Sohn geht es bedeutend besser. Vielen lieben Dank!
Customer review & rating for:
Praxis 321 - Dr. Petra Buchanan
10/23/2025Anonymously
5.00 out of 5
Excellent
Recommendation
Wir sind seit Jahren trotz der großen Entfernung Hamburg-Freiburg sehr gut und detailliert beraten worden.
Die Erfolge mit TNI sind bei unserem Sohn in seiner Entwicklung und seiner Gesundheit deutlich zu erkennen. Wir freuen uns sehr , Frau Buchanan kennengelernt zu haben :-)
Customer review & rating for:
Praxis 321 - Dr. Petra Buchanan
10/05/2025Anonymously
5.00 out of 5
Excellent
Recommendation
Ich habe bei Frau Dr. Buchanan eine äußert kompetente, hilfsbereite und genaue Behandlung erfahren und bin voll zufrieden. Mit großer Sorgfalt hat sir mir dabei geholfen, meine Gesundheit zu optimieren. Auch nach meinem Termin stand mir Frau Buchanan zur Seite und war erreichbar. Herzlichen Dank für alles!
Customer review & rating for:
Praxis 321 - Dr. Petra Buchanan
07/19/2025Anonymously
5.00 out of 5
Excellent
Recommendation
Jedes Kind mit Trisomie 21 profitiert von der Begleitung durch Petra Buchanan. Aber vor allem für Kinder wie meine Tochter, die von den Auswirkungen der Trisomie stark betroffen sind und noch zusätzliche Folgen von Komplikationen mitbringen, führt die Begleitung von Petra Buchanan zu einer besseren Entwicklung und einem besseren Alltag.
Customer review & rating for:
Praxis 321 - Dr. Petra Buchanan
01/14/2025Anonymously
5.00 out of 5
Excellent
Recommendation
We've been supported by Petra Buchanan for a year now, but we have been in touch with her for longer. She was always very responsive and kind, and was proactive in moving our daughter up in her waiting list. Our daughter is now treated by Petra following the TNI protocol and we're very happy about it. At the first appointment, on-site, she conducted a thorough examination to understand our daughter's strengths and needs, and gave us very useful guidance on how to support her nutrition. We made a follow up thi year to update her protocol, which was made by phone and went very well. We're very happy about our collaboration with Petra and see how this is beneficial to our child's growth and development. We definitely recommend her and will continue to work with her!
Customer review & rating for:
Praxis 321 - Dr. Petra Buchanan
12/31/2024Anonymously
5.00 out of 5
Excellent
Recommendation
Mrs. Buchanan supports and helps you in all areas with a competence that you can only wish for from many doctors!
Show original
Customer review & rating for:
Praxis 321 - Dr. Petra Buchanan
12/12/2023Anonymously
5.00 out of 5
Excellent
Recommendation
I am very satisfied. My daughter is doing much better. I feel very well taken care of.
Show original
Customer review & rating for:
Praxis 321 - Dr. Petra Buchanan
10/01/2022Anonymously
Petra Buchanan Comment from Petra Buchanan:
Thank you very much! I am very happy about this feedback.
5.00 out of 5
Excellent
Recommendation
What an inspiring talk. Emotional, thought-provoking and lasting. What a power woman!
Show original
Customer review & rating for:
International Speaker Slam 19.11.2021
09/01/2022Anonymously
5.00 out of 5
Excellent
Recommendation
Knowledge and heart meet here. Quite wonderful. Please many more valuable impulses. Thank you very much.
Show original
Customer review & rating for:
Impulsvortrag: Hinter meiner Kraft - Diagnose Down Syndrom
08/13/2022Anonymously
5.00 out of 5
Excellent
Recommendation
A tender woman with a very strong message. Touching, combative and motivating. One's breath is factually held still when she speaks on stage. I am very impressed!
Show original
Customer review & rating for:
Impulsvortrag: Hinter meiner Kraft - Diagnose Down Syndrom
08/11/2022Anonymously
5.00 out of 5
Excellent
Recommendation
A supervisory lecture on a sensitive subject. Superbly done.
Show original
Customer review & rating for:
Impulsvortrag: Hinter meiner Kraft - Diagnose Down Syndrom
08/04/2022Anonymously
5.00 out of 5
Excellent
Recommendation
Petra Buchanan's speech goes straight to the heart. An absolute recommendation!
Show original
Customer review & rating for:
Impulsvortrag: Hinter meiner Kraft - Diagnose Down Syndrom
08/02/2022Anonymously
5.00 out of 5
Excellent
Recommendation
It is a pleasant way how Petra transmitted her knowledge in the lecture.
Show original
Customer review & rating for:
Impulsvortrag: Hinter meiner Kraft - Diagnose Down Syndrom
07/31/2022Anonymously
5.00 out of 5
Excellent
Recommendation
This is a topic that is still very much swept under the rug in the public eye. Ms. Buchanan is doing away with that. I can very well understand her anger at what happened to her, and I wish her that she will continue to draw a lot of strength from it.
Show original
Customer review & rating for:
Impulsvortrag: Hinter meiner Kraft - Diagnose Down Syndrom
07/31/2022Anonymously
5.00 out of 5
Excellent
Recommendation
Petra Buchanan is a fantastic woman! She manages to convey her own experiences as a mother and her knowledge as a scientist and alternative practitioner in a touching and stirring lecture. I now have a whole new perspective on dealing with the diagnosis of Down syndrome. Thank you very much for this!
Show original
Customer review & rating for:
Impulsvortrag: Hinter meiner Kraft - Diagnose Down Syndrom
07/30/2022Anonymously
5.00 out of 5
Excellent
Recommendation
Moving story, strong woman
Show original
Customer review & rating for:
Impulsvortrag: Hinter meiner Kraft - Diagnose Down Syndrom
07/29/2022Anonymously
5.00 out of 5
Excellent
Recommendation
Dr. Petra Buchanan is an impressive personality and a coriphae in her field. Her lecture was entertaining, exciting and informative, containing everything the audience heart desires. Highly recommended!
Show original
Customer review & rating for:
Impulsvortrag: Hinter meiner Kraft - Diagnose Down Syndrom
07/28/2022Anonymously
24 Reviews from
1 other source
5.00 out of 5
Excellent
5.00 out of 5
Excellent
24 reviews on Google
 
11/24/2025
Submit a review

Your message to Petra Buchanan

Please complete the field highlighted in red.
Please complete the field highlighted in red.
Invalid email address
* required fields
Invalid characters. Only numbers and space characters are possible.

I accept the privacy policy.

* All reviews and experiences about Petra Buchanan are the subjective opinions of those who compose and submit them  |  The profile owner is responsible for the contents of this page  |   Profile active since 11/23/2021  |  Last update: 07/06/2026   |  Report profile

More transparency and security while looking for competent professionals

Authentic customer opinions
Take advantage of other customers' experiences: ProvenExpert's authenticated customer reviews can help you choose the right product or service.
Effective customer feedback
ProvenExpert allows the entire service spectrum of a company (e.g. customer service, consulting) to be reviewed. This way you get a detailed overview of your service quality in all areas.
Independent reviews
ProvenExpert is free, independent, and neutral. Customers make reviews of their own accord — their opinions are not for sale. And the content of reviews cannot be influenced by money or by any other means.

A good reputation is the world's
best form of advertising!

85% of all consumers trust online reviews just as much as they do personal recommendations.

Let ProvenExpert give your business a boost with the best advertising in the world: the opinions of satisfied customers.
Review Guidelines  |  Quality Assurance  |  Privacy Policy  |  Legal Notice  © 2011 - 2026 Expert Systems GmbH