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Alex Zaharakis

Microbiome Analyst

Alex Zaharakis

Tucson, United States EN
4.9 · 176 ratings 1889 samples reviewed 820 Biomesight clients

About Alex

Email azbiomedasd@gmail.com

Qualifications

  • MA physics MS Medical physics Board certified DABR Oncology Physicist, Microbiome Researcher www.autismisbiomedical.com

Reviews

4.9 average · 176 ratings

Tanja K

02 Aug 2026

Isaiah C

22 Jul 2026

Shelly J

01 Jul 2026

Beau K

13 Jun 2026

Alex is an expert. So grateful for his guidance

Mirela B

23 Apr 2026

Amazing

Yusuf A

19 Apr 2026

Sherhona F

31 Mar 2026

Larry M

22 Mar 2026

Wendi S

16 Mar 2026

Krystal G

26 Jan 2026

Jaime M

23 Dec 2025

Devan R

06 Dec 2025

Mikael W

30 Nov 2025

Alex is really good , extremely knowledgeable and thinks out of the box

Sofia K

26 Nov 2025

Claire H

21 Nov 2025

Alex's recommendations brought us peace after extreme chaos and my son went down 20 ATEC points

Michael T

15 Nov 2025

Ilyass B

14 Oct 2025

Wonderful human being and excellent practitioner.

Natali V

29 Sep 2025

Erica R

13 Sep 2025

Maria K

01 Sep 2025

Dena S

23 Aug 2025

10 out of 5! Awesome!

Niall M

21 Aug 2025

I cannot recommend Alex Zaharakis highly enough. After struggling with constipation for over seven years, Alex’s gut-balancing program has completely transformed my health. Within weeks of following his carefully designed protocol, I began experiencing daily bowel movements, which has made a tremend...

Kelly R

17 Aug 2025

Abby K

14 Aug 2025

Alex is top notch. The gut balancing process is proving to be difficult with our two year old picky eater— but having someone as knowledgeable as Alex in our corner is a huge comfort! He really knows his stuff and we are so grateful for his time.

Aman M

12 Aug 2025

Katherine

04 Aug 2025

Amazing changes in our son from the first round of gut balancing. Thank you, Alex!

Edward P

23 Jul 2025

Athanasios K

05 Jul 2025

God bless you trying to help our kids dear Alex.

Lauren C

02 Jul 2025

Very good communication and great suggestions!

Janae M

01 Jul 2025

Alex was extremely helpful in interpreting my results and supplement recommendations.

Aldous T

22 Jun 2025

Alex is so knowledgeable and passionate about his work and helping children with ASD. I appreciate all he does for our community and look forward to continuing to work with his advice.

Mansi rajiv P

22 Jun 2025

Supremely knowledgeable and dedicated professional

Melissa A

13 Jun 2025

Lauren S

27 May 2025

Alex really knows his stuff and approach gut balancing from a much higher level than the vast majority of people out there.

Mariela A

23 May 2025

Kennet R

11 May 2025

Alex gives detailed protocols and in a very scientific manner. Totally recommendable!

Linda W

07 May 2025

Outstanding help and encouragement was provided for me by Alex Zaharakis. He has helped restore my health and healing journey! I can't thank him enough!

Samaira C

26 Apr 2025

Great feedback

Matt L

24 Apr 2025

Ale V

07 Apr 2025

Alexander R

06 Apr 2025

Sam B

24 Mar 2025

Alex is a great practitioner! I am recovering from Long COVID. He sent me a detailed protocol based on my sample. He included explanations and descriptions for each issue and solution, and precise dosing instructions in an easy-to-follow daily spreadsheet format. I’m already feeling the positive...

Vinay Dutt -Adhrit Dutt (yanivdutt)

12 Mar 2025

"Working with Alex significantly improved my son's gut health. He went from having numerous food reactions and frequent stimming to experiencing much better gut health after three rounds of Alex's recommended treatment. We paused due to a family health situation but plan to continue working with Ale...

Renalda K

09 Mar 2025

Highly recommend.

Theresa M

13 Feb 2025

Samantha L

08 Feb 2025

Mariam I

05 Feb 2025

Good recommendations after analysis

Paul O

04 Feb 2025

Joohee K

04 Feb 2025

It was so helpful! My son is improving his language skills as we address his gut biome.

Charlotte B

30 Jan 2025

Alex is amazing, his knowledge is second to none. He has helped us so much. Thank you Alex.

David L

23 Jan 2025

Joel Z

21 Jan 2025

Alex Zaharakis has been of immense help to me, and I continue to follow his recommendations. I've seen considerable change so far.

Kennedy H

17 Jan 2025

Highly recommend!

Roota A

26 Dec 2024

Melissa A

23 Dec 2024

Gradimir N

23 Dec 2024

Alex is the best microbiome analyst i have ever seen. His interpretation and suggestion are out of this planet. A bit detail and complex but he is there to answer any question you might have.

mani

16 Dec 2024

Roli O

03 Dec 2024

Majda K

30 Nov 2024

we just finished the 6 weeks treatment and we have seen a lots of improvement in bowel movement and also cognition.

Fariha Q

27 Nov 2024

Gabriel S

18 Nov 2024

Jeff L

15 Nov 2024

Alex is a great guy doing great things and helping a lot of people

Henry Y

13 Nov 2024

Meghan G

07 Nov 2024

Fareed A

07 Nov 2024

I have been suffering with gastrointestinal symptoms and facial/ocular rosacea for almost a decade now, and nothing has helped with my symptoms like Alex's protocol has. I am coming to the end of my first round of herbs/probiotics, and have noticed significant positive changes without having to alte...

Ryan B

03 Nov 2024

Krystyna F

31 Oct 2024

After sharing my exhaustive and THOROUGH medical history (I’m missing most of my mall intestines AND a bariatric patient) he had me purchase $1200.00 worth of supplements(many from his own brand/company) and then just 2 days before beginning his protocol and after weeks of working with him and colle...

Marissa S

28 Oct 2024

Alex excels at identifying problems and providing precise, actionable advice for correcting imbalances. Thanks to his support, my autistic son has transformed from feeling angry, frustrated, annd refusing to use his AAC device to thriving both at school and in the community. He now enjoys being arou...

Marty D

26 Oct 2024

Extremely knowledgeable, concerned about your health, replies often, and even creates a very detailed, and specific protocol for your needs alongside supplement suggestions to prevent die-off symptoms.

******* F

21 Oct 2024

He helped mys on alot. We had few gains. Going to try gut balancing again with him

Asif

10 Oct 2024

Paulo H

09 Oct 2024

Ethan L

09 Oct 2024

Alex is thorough when analyzing results and helping me make the best decisions for my health!

Gyte K

08 Oct 2024

Was weird, felling arrogance and angry from him answering in my emails even I done a mistake witch cost me more money i think have other way to explain and communicate

Reply from Alex Zaharakis

Happy to share the email exchange for anyone to see. User was upset at themselves. that they purchased three biomesight tests and used them all at once - not reading instructions in my signup form or understanding the process. I provided free analysis and suggestions as always (but for 1 of those samples), they were expecting analysis on all three which would have been a waste of my resources that I allocate to families who are in need, no email or follow up indicating they had issues or concerns or questions about suggestions or followed them, was very hung up her misunderstanding of bought three tests and wasting two.

Michelle A

01 Oct 2024

Great practitioner!

Astro N

01 Oct 2024

Cathy B

25 Sep 2024

Srikanth K

24 Sep 2024

Vedansh K

18 Sep 2024

Eliana O

17 Sep 2024

Kshitheesh K

16 Sep 2024

Anthony S

15 Sep 2024

Michael A

13 Sep 2024

Zakariyah H

03 Sep 2024

Alex and Dr bogner have been amazing! They are both very committed to finding the root cause of our childrens behaviour. Alex is very knowledgeable and his recommendations are always on point. I believe the gut balance programme is a big part of the puzzle into helping my son lose his diagnosis.

Ruby T

03 Sep 2024

Mateusz W

31 Aug 2024

Rubén A

27 Aug 2024

Very professional and kind. 100% recommend

Catalin C

18 Aug 2024

Hakon

08 Aug 2024

Just finished the first 6-week protocol Alex made for me, and I have very positive improvements in both test results and physical symptoms. Looking forward to continuing under his guidance.

Alexander B

03 Aug 2024

Zaheer T

24 Jul 2024

A. Dean

18 Jul 2024

Very patient and helpful

Karin J

17 Jul 2024

Extremely happy with Alex and his professional approach, even after first round great improvement in terms of mood and actual test results. Highly recommend! Thank you Alex

Sabina B

16 Jul 2024

Incredible interpretation technique and I am feeling much better!

Chris B

12 Jul 2024

Galena P

11 Jul 2024

Very informative, complete and on the point analysis. Thank you!

Karima

09 Jul 2024

Alex is one of the most knowledgeable people that I know about microbiome issues. He has extensive knowledge on ASD as well. He’s really willing to help his clients. I highly recommend Alex.

Mariana O

29 Jun 2024

Rovena H

24 Jun 2024

Very knowledgeable practitioner and we have seen good results with him .

Noah

20 Jun 2024

Honestly Alex has helped my daughters more than any other practitioner. Over the past half decade we have tried everything and were routinely disappointed. Alex is the first and only practitioner to effect a positive change. More than even some supposedly world renowned physicians.

Jamesnicholas S

05 Jun 2024

Super easy to work with and beyond helpful! Highly recommend

Luke T

03 Jun 2024

Staci C

02 Jun 2024

We are so so grateful for Alex! His recommendations are amazing and he does this on his own time! I recommend him highly! He is changing lives!

Farrah A

02 Jun 2024

I don't think anyone knows the gut as well as Alex does. He is brilliant and the work he does with kids on the spectrum is inspiring. My daughter has been on his protocol for 6 weeks and we've seen big gains already.

Kyle R

31 May 2024

Simona M

28 May 2024

Very expertive and accurate praticioner

Eva K

24 May 2024

Very authentic, real, genuine person.

Kleida M

24 May 2024

Alex has been so helpful in this process, he has provided a step by step tutorial for all of us parents who are doing anything and everything to help our children. We would not be able to do this without the guidance of Alex Z. Thank you for everything.

Becky P

21 May 2024

Thank you, Alex, for reading the results and sending me a detailed 10-week protocol. I look forward to letting you know all of the improvements I notice in my autistic son.

Jennifer S

18 May 2024

Allison H

09 May 2024

Han

07 May 2024

Alex has been helping us for my daughter’s gut issue, His recommendations are really helpful for the gut balancing protocol. My daughter had ASD and her gut condition was worst before using the protocol. After using the protocol , It’s not only improved the gut health, Also, It has helped my daugh...

Theodoros Z

01 May 2024

Melike U

25 Apr 2024

he is the best!

Babu yuvaraj J

24 Apr 2024

Levy O

17 Apr 2024

Bart V

16 Apr 2024

Quick and to the point with a lot of suggestions

BJ

07 Apr 2024

Ryan S

01 Apr 2024

Seen a lot of improvements from Alex suggestions.

Sen K

30 Mar 2024

Yousef E

26 Mar 2024

Very caring practitioner who puts the interest of his clients at high priority. Alex is always search and exploring new strategies and products to help his clients. My family are so grateful for his time and continuous help and support.

Nicholas J

19 Mar 2024

I'm not fully healed yet but the gains ive made towards lowering my IBS pain cannot be over-stated. This is a new budding science and Alex is definitely a leading doctor in knowledge. There aren't many people of his caliber, I appreciate him to the ends of the earth.

Vasile I

14 Mar 2024

many thanks for all your help.

Carolanne H

09 Mar 2024

Ashley Koch

06 Mar 2024

I have been listening to Alex and following his expertise for a while now. I knew he was the man to help my daughter. He knows from experience with his own son and is very specific with his recommendations for a reason. He is quick to respond if we are having a problem or a question and even has ch...

Marta L

28 Feb 2024

Consulting with Alex has greatly improved the quality of my son's (and our family's) life. My son is 9 years old and has enjoyed some gut healing before this consultation but I wasn't sure what to expect. Alex gave us extremely detailed recommendations based on my son's gut microbiome results that w...

Noah B

15 Feb 2024

Amazing!

Kristy E

12 Feb 2024

Alex Zaharakis is outstanding and very knowledgeable! We have been blessed to come across him.

Scott F

09 Feb 2024

Alex is a wealth of knowledge and also very caring and compassionate with his clients. He has also created several products through Researched Elements that I very much like and use myself.

Titilayo A

08 Feb 2024

Mark G

03 Feb 2024

Alex is a very knowledge and experienced practitioner. He has his own supplements, gut-rebalancing business, and writes blogs for Biomesight. He is genuinely concerned and wants to help people get better. Alex is not in it for profit. He actually went so far as to send me some supplements to ...

Neila D

30 Jan 2024

Con T

28 Jan 2024

Doron O.

28 Jan 2024

Since starting on Alex's gut balancing protocol, we've seen some significant positive changes in our son. We've worked with many practitioners in the past who have, in a nutshell, made our son's gut worse with their guesswork-based approach ("throw spaghetti at the wall and see if it sticks" and "ki...

Jennifer H

24 Jan 2024

Alex has been extremely helpful in suggesting specific microbiome modulators based on stool testing. His suggestions have helped regulate my motility, an incredible gain! He has been very responsive to email communications and I really appreciate his help.

Ivonne M

21 Jan 2024

Kathy W

17 Jan 2024

Alex provided an extremely detailed, thorough plan in response to my test results. The plan included supplement recommendations, exactly which to buy and where they could be sourced, along with explanations on how and why they would help. He is always quick to respond to any questions or concerns an...

James M

14 Jan 2024

Working with Alex has been such a huge blessing in my life. Thanks so his help my gut is healing and heading towards being rebalanced. My symptoms have improved drastically, mainly my energy levels, and therefore my quality of life is so much better.

Meytal Y

08 Jan 2024

Alex is a great practitioner. His recomindations were very accurate. We received wondeful results implementing his program !

Andrea G

04 Jan 2024

Jennifer vd E

01 Jan 2024

I can certainly recommend Alex as a practitioner. He possesses extensive knowledge about the gut microbiome and is well-versed in treating Prevotella overgrowth. Despite having a high case load, Alex takes the time to treat me, for which I am very grateful. I have noticed significant positive change...

Alexis C

28 Dec 2023

I have been working via Biomesight for a year now with my adult daughter who has Myalgic Encephalomyelitis (ME/CFS). For the first six months I worked myself using various online features to try to solve some of the gut dysfunction of my daughter. My efforts were imprecise and a bit random and after...

Gut Balancing Recipient

27 Dec 2023

I have been very happy with Alex - he provides detailed analysis and actionable insight that has delivered results. I have been doing gut balancing with him from July to now December and have seen my bifidobacterium go from less than .2% to the 99% percentile (over 7%). My pathobionts rating is now ...

Benina E

23 Dec 2023

I am so happy to work with Alex. It has been easy even we live other side of the world. My son has been feeling much better and he’s skills has improved in many areas. He has ASD and has had stomach pains for many years. Now in this 6 weeks period he’s stomach has been good and he’s constipation is ...

Helga G

19 Dec 2023

I would highly recommend this practitioner. I did his gut reset programme once - but I did stretch it out to a longer timeframe as I was sensitive. I am sleeping better, my brain works better, my gut works a LOT better (not 100% of the time but it's in the right direction). I have days with totally ...

Elena M

10 Dec 2023

Very helpful and informative.

John D

05 Dec 2023

Khalid S

04 Dec 2023

Excellent

Marco B

01 Dec 2023

Greta V

25 Nov 2023

Kiran S

18 Oct 2023

Extremely bad experience

Reply from Alex Zaharakis

This individual received analysis for several members of their family for over a year, the last message from them October 2022 (a year ago) " I have got the results of my biomesight sample. i I am looking forward to your recommendations." I indicated to the user that I could not provide further suggestions due to their consistent inability to fill out evaluations and follow the process for signing up for re-analysis, the service is free of charge for those with ASD. As a result they then provided this feedback and review a year later, all positive messages for every email exchange preceding this.

Daniela I

17 Oct 2023

I highly, warmly recommend Alex's work. When I first asked Alex for help, I was not having much hope left. I was trying to detox from mold and my long term dysbiosis of 10+ years was not allowing that, also leading me to an otosclerosis diagnosis. Although there is a long way left of this marathon, ...

Julita K

15 Sep 2023

Can't recommend Alex enough, his recommendations brought substantial improvements to insomnia (among other symptoms) I've had for over a decade, which no doctors were able to help with. I also really appreciated his continual support through the whole process. I am very happy with the progress so f...

Vaida B

01 Sep 2023

Thank you for in depth recommendations, prompt response and professionalism

W E

23 Aug 2023

Alex has a great knowledge of bioinformatics as well as the fungal biome.

Hanane Barhdadi

21 Aug 2023

Super good practitioner, super happy to work with him, thanks to him my daughter has progressed a lot by following his protocol, listening practitioner! .

Bronson D

27 Jun 2023

An extremely empathetic practitioner who's incredibly generous with his time. Alex does a lot to help the people interested in his microbiome rebalancing programs. I've had tons of really insightful conversations with him, informed by the frequent microbiome testing I do with Biomesight. He's probab...

Christine H

20 Jun 2023

I can't recommend more for what Alex has done for my child diagnosed with moderate ASD, speech and overall developmental delay. She already completed 2 rounds of gut balancing protocol based on his unique analysis on biomesight result. I'm new to the biomedical journey, I truly appreciate his effo...

Martha K

05 Jun 2023

Very knowledgeable practitioner, highly responsive and broad expertise in his field.

Michele

04 Jun 2023

Alex has designed a sophisticated analysis model to further quantify the microbiome. From there he uses current literature and clinical experience to make comprehensive, personalised recommendations, gradually shepherding the microbiome towards balance. Alex also has a strong understanding of toxici...

Natalie D

02 Jun 2023

We have been working with Alex using the biomesight testing for a little over six months now and I have seen significant improvements in my daughters and myself with his guidance and following the program. Between the website’s tools and Alex’s data that he shares on results it’s been so benefici...

Ismail Ege

02 Jun 2023

it is not only about microbiom interpretation . He has deep knowledge about metabolism.it is not only about metabolism. He has to much practical experience in regards of returning feedback from parents. And it is not only about practical experience. He is a good man and humble and enthusiastically t...

Glory las A

02 Jun 2023

Alex gave me fabulous instructions based on my biomesight results as to how to change the micrtobiome of my son with Autism. His advise was very precise and we have seen great changes both on subsequent tests and most important, in the way my son feels and acts. I highly recommend his help !

Edel C

02 Jun 2023

Alex is an amazing practitioner to work with. He’s really helped our autistic non verbal son with his gut issues. His attention, detail and willingness to share his wealth of knowledge is second to none. We feel really fortunate to have him on our team to help our little boy fulfill his potential in...

Tamara C

02 Jun 2023

Excellent!! Alex provides an individualized approach to interpret your microbiome sample report. Alex is very approachable, and he encourages open honest communication when implementing his suggestions. Alex's suggestions resolved my sons' gastrointestinal issues which included chronic constipation...

Urszula M

01 Jun 2023

I can't recommend Alex enough. His knowledge about microbiome is both deep and vast. He has an amazing understanding of how to interpret the results and how to shift the microbiome in the right direction. He gave me and my son a personalised treatment plan (which was based on our test results) and w...

Filip

01 Jun 2023

Many thanks to Alex for providing me the protocol for my autistic son. The protocol was clear with even instructions which concrete products to buy. It helped my son in several areas - cognitive functions and motor skills improved, he is more concentrated now and he is not anymore constipated. I am ...

Zainab Parwin

01 Jun 2023

Alex is an amazing human being. He has dedicated his effort, time and energy in understanding the microbiome. We had been to so many doctors, specialists and super specialists both in India and Australia but couldn't get any proper answer to the problems/issues which my daughter faced for several ye...

Sandro Encarnacao

13 Apr 2023

Well, Alex Zaharakis have 5 stars because is not possible to give him 10, otherwise, 10 would be the score. Very approachable, very focus, amazing.

Sandip M

02 Apr 2023

Leona C

31 Mar 2023

Unbelievable knowledge of the biome, has helped my family more than any practitioner we’ve been to

Sarah T

31 Mar 2023

Amazing thorough advice Couldn’t recommend enough Can’t wait to work with Alex again

Caleb R

30 Mar 2023

Salva Shah

30 Mar 2023

Alex analysed my kiddo's results and sent me recommendations. I saw very positive changes in my kid in 6 weeks with the recommendations. Now in the process of sending test again for analysis

Janelle B

30 Mar 2023

Incredibly educated, with the primary focus to help achieve positive results. Highly recommend

ST

30 Mar 2023

My husband and I didn't do well after a year on the program. It was too strong for us and caused high Salicylates, Copper and Oxalate issues. I told Alex several times and he said I was being silly, WHAT!? We were so sick from it. Customers should monitor their blood levels and check for genetic mut...

Reply from Alex Zaharakis

This participant did not pay for analysis or suggestions at anypoint, nor was compensation ever requested. The user contacted me for help, suggestions were voluntary and were never followed as provided because the user indicated nearly every suggestion contained copper or something else that was not tolerated. Despite the review, this participant provided very positive feedback on what portions they did follow and filled out an evaluation which is available for view, thanking and reporting improvement overall and wanted to continue, documented in email. User then requested and was provided analysis for her husband with similar responses, all documented in emails. I discontinued analysis and suggestions because of excessive emailing, messaging, combined with the participant not following suggestions provided but asking me about everything else instead. Participant provided this surprise negative review a year later after our last communication but no email or communication about issues or what is relayed in the comment was ever provided to me at any time. The user has changed their review multiple times since originally posting it, they did not receive a year's worth of suggestions, only 2 sets of suggestions and provided positive feedback during that entire process. The negative review came only after I decided to stop providing suggestions because of unreasonable and excessive emails. Positive filled out surveys and emails from this user do exist before I decided to stop providing suggestions.

DISCLAIMER This service has not been evaluated by the Food and Drug Administration or other healthcare authorities. Our platform and related products and services are not intended to diagnose, treat, cure or prevent any disease. Ranges apply to over 18s only.
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