Prior to seeing Dr. Ennen, I'd gone to Urgent Care twice and visited 2 other MDs but did not get any relief. In fact, they prescribed meds which made the symptoms worse. Dr. Ennen has been getting to the root of the situation, and I'm finally improving. Dr. Ennen recommends nontoxic herbal supplements but does not push me to buy them from his office. Furthermore, he's reminded me of "free" solutions and offered coping mechanisms for managing stress, which I appreciate. I like the small office feel and rarely have to wait. The front office staff are pleasant and helpful. They can usually accommodate getting me in there when needed. read more

I began to see Dr. Ennen after being referred to him by a friend back in 12/2023. My goal was to get some guidance on losing weight. After the first visit, I was placed on some expensive supplements and went to do some bloodwork. Second appt I receive a diagnosis of long covid and put on keto. A month in I began to get intense abdominal pain. I've had diverticulitis once in my life and I was sure this was what it was. Dr. Ennnen convinced me to wait out treatment because I wanted to avoid antibiotics and I agreed. This was on a Monday. I came in 3 times this week for treatment. By Friday the pain was so bad I could barely walk and went to the er. I had a 3 mm abscess on my sigmoid colon. In hindsight, With the amount of pain I was in, I feel Dr. Ennen should have urged me to go to the er but I trusted him. I ended up in the hospital with a picc line of antibiotics. I do not believe my diagnosis is Dr. Ennen's fault but I will say me trusting that I could wait is what increased the severity of my issue. Dr. Ennen helped me get my inflammation down by prescribing a paleo autoimmune diet since I now needed surgery. I keep seeing him through my surgery in May 2024. I'm diagnosed with various things by him and purchase more supplements. My appointments are all over the place with a bombardment of information which none of which was very helpful. He did call to check on me while I was in the hospital and immediately following my surgery. After my surgery I see him for about a month once I was healed and needing more treatment and supplements. Then a rental for a laser. I did not see any significant changes in my healing. After spending thousands of dollars I gave up on this type of treatment. I believe following this treatment plan definitely an inarguably made my condition worse. Once I stop going to appointments, there was no follow up no calls no concern. Appts take 60-90 min. I genuinely do not know how I could be diagnosed with various issues with the type of licenses that he holds. I also did not lose weight. So why such a review after years have passed? I am now at a healthy weight and I'm healed from my abdominal issues going a different route. I do believe Dr. Ennen cares for his patients, but also believe that my case was past his level of experience and expertise, and probably should've been humble enough to say that he could not treat me. I had some sort of hope he could help me and wanted to trust the process since he did help my friend in her condition. Maybe I was just a single case. read more

The best doctor, standard medical or holistic doctor I've had. If you're looking for help and haven't been offered solutions that produce results then you need to go here. read more

Dr Ennen changed my life. My dear friend brought me to him after I had a meltdown with Hoag putting me through so many tests and labs only to tell me everything looked normal and I should feel better soon. Everything was NOT fine and Dr Ennen not only validated me and my experience (after being gaslit by other practitioners) but he has worked hard with me to find healing. He is incredibly thorough and works hard to make sure he understands the root of the problem and then works to heal and create a healthy lifestyle to make sure the issues don't come back. It will take patience on both parts because with the way he treats, he won't just prescribe something and send you off- in my case (which was complicated with myriads of factors), he worked on a process of elimination. He is extremely kind, approachable, has a great sense of humor and makes you feel comfortable. Teresa, his front office manager is very kind and accommodating and takes great care of everyone. Dr Ennen offers very unique healing modalities and truly wants to see his patients thrive and is conscious about their finances too, often presenting various options based on what they can afford. I recommend him to anyone who wants a change in their health. read more

Dr. Ennen is awesome. He explains everything so you understand and is helping me regain my health. His assistant, Melody, is also fantastic. She handles the office and assists in prepping patients for different devices. She is very knowledgeable for the short 4 months she's been there. Always super helpful! read more

This review is long overdue. I have been a patient of Dr. Ennen for over 2 years now, and each time I walk away appreciative of his perspective. I first came to Dr. Ennen with years of bizarre health symptoms, and he was the one doctor who helped determine there were 4 autoimmune issues taking place. My favorite thing about Dr. Ennen is that he is humble! He really listens to you as a patient and is always willing to try to find a plan B or C if the first step doesn't work. After years of dealing with multiple doctors, I can assure you this is sadly a rare quality in the medical field. Dr. Ennen has a broad working knowledge of how the whole body works together (physically, emotionally, etc.) and he helps you get to the root of the issue. Also, the staff is incredible too. Melody is one of the sweetest people, and really takes the time to make each patient feel looked after. The other team members are great as well. I highly recommend everyone here! read more

We love Dr Ennen, he has came along our health struggles/journey and hasn't let us down. He is so knowledgeable and smart, God has blessed him with such great wisdom within the human body.. he has used his gifts for good and not to take advantage of others. We love him! read more

I honestly don't know where I would be today without Dr. Ennen. After visiting 5 other doctors who either dismissed my symptoms or didn't get to the root of the problem, Dr. Ennen was able to come up with a diagnosis, treatment, and a prevention plan so I could finally feel (and stay) healthy. I will be forever grateful for his care, his curiosity, and his passion for health. If you are looking for answers with any ailments you are experiencing, look no further then Dr. Ennen! read more

Wish I could give a positive review but I had to stop going when. I told Dr Ennen about my new diagnoses and he completely gaslight me saying doctors put any name to any condition they don't know about. I left his office thinking it this was perhaps in my head. My diagnosis was very real and he completely ignored it when I mentioned it. read more

I've been going to John for years now. He helped me beat my cancer naturally and now I'm cancer free. Now he helps me keep my hormones in check and immune system up. He truly is amazing and cares soooo much. I see a bad review before this and no idea how anyone could have a bad experience here. The staff is extremely sweet and doctor John seriously cares about his patients. He takes his time with you every appointment and is cautious on your money spending, if you don't truly need anything he will not make you spend more then you need to. I highly suggest going to him. 100 percent I trust my health with him always. read more

My wife is been going to see Doctor John Ennen for several times, to get there it takes 1 hour 20 minutes. even twice a week. even though she didn't feel any difference till now. decided no to quit the treatment yet cuz she thought was the best idea. but only for one time that she couldn't make it. they charged her a fee of 95 dollars!!!! thats an abuse!!!!! well there was never a intention to help I can tell!!!!! that isn't fair at all. but thanks we are not coming back here again. read more

For the last decade, I had very good experiences with Chiropractic care. Unfortunately not with Dr. Ennen. After spending hundreds of Dollars, I still have not received adjustments instead was pressured to buy lot's of supplements. I am intolerant to some ingredients of those supplements and whilst they were fully sealed the office refused to take them back. After obtaining a second opinion, Dr. Ennen's diagnosis can be questioned and I just see Tustin Holistic Health as a money making supplement business. read more

We were in an auto accident where my husband sustained a concussion that caused memory loss. Thanks to Dr Ennen's quick diagnosis and treatment he got his memory back and averted Dementia and Alzheimer's Linda Moran read more

Dr. Ennen's has been a life saver. I was really feeling like I was going crazy as my primary MD told me for years that any test he ran on me showed normal results, yet I felt my body falling to pieces. I was looking for a doctor who took the time to listen and treat each patient as an individual. I was fortunate to meet a total stranger who told me about Dr. Ennen. I have been a patient of his for a year and a half. I haven't felt this good in 20 year. Dr. Ennen has an excellent staff. They are friendly and make you feel welcome. Thank you!! read more

Literally did wonders I was in so much pain and I was going to medical doctors for 9 years with no diagnosis I went to him and with in 2 weeks was diagnosed correctly and treated and have been able to like my life normally ever since. He cares so much for his patients it truly shows with how much time he spends with you and how he checks up on and and works with in your budget. Highly recommend him for any type of problem he can help!! read more

The staff and Dr Ennen are helpful, kind, and knowledgeable. My first communication with Nicole made me feel secure in knowing I was in contact with not only a well run place, but one that would serve my needs. Nicole went the extra mile in making sure I was comfortable with the lab work that was needed by helping me to find just the right place! Cosette was highly professional and efficiently took care of my insurance paper work needs. The most outstanding feature of the office is the feeling of care conveyed. I came in with utter anxiety about a health condition and was comforted by the highly knowledgeable Dr. Ennen. Dr Ennen's comprehensive approach has improved more than what was my original neurological issue. Overall, I am experiencing much better health both mentally and physically. To say Dr Ennen knows his stuff would be an understatement. He is well-versed in so many areas of health and wellness and possesses and overwhelming amount of knowledge. I am truly grateful to have discovered this group of outstanding health professionals. read more

Dr. Ennen is a true God-sent... and I'm not even religious. He knows how to get the root of whatever ails you. Plus, he's compassionate and occasionally hilarious. read more

Dr Ennen has saved my bacon so many times that it would take too much space to tell it. If you've tried it all & have not come up with a solution to your health issue, I highly recommend seeing Dr. Ennen. read more

Dr. John Ennen is brilliant and is truly caring of his patients. He is one of the most knowledgable doctors I have ever met. He knows way more than a medical doctor. he has helped me with several issues I had, hormonal imbalance, and other issues. I highly recommend him. read more

An Awesome alternative to conventional medicine. We believe in Dr. John Ennen. Never before felt so healthy!!! read more

Great Doctor. I love the passion and dedication. I brought my mom for severe pain and the help she has received in two weeks has been amazing. It has helped her in every way. Thank you Dr. Ennen. God bless you! read more

When I first met Dr. John Ennen, I was about 21 years old, and loading trailers for UPS. I was waking up in pain every morning; I felt like an old man! The doctors were telling me that nothing was wrong, but I knew that I needed help. After a couple years of searching, I found Dr. Ennen. Though I was at first skeptical of his unorthodox methods, he relieved my pain, so I kept going to see him. He also identified and treated an autoimmune disorder. I am now 35 years old, and still driving for UPS. I shutter to think where I would be if I hadn't met Dr. Ennen. He gave me the tools to not only thrive in my high-stress, physically demanding career, but also to go beyond that by enjoying a superior quality of life. read more

Dr. Ennen has been helping me with injuries resulting from a fall a few months back. I haven't been able to sit, stand, or walk without chronic pain. Every time I visit Dr. Ennen, I leave feeling better. He is so knowledgeable and understands the workings of the human body in such an intricate and comprehensive way. He is also very friendly and funny. I am thankful to have found such a caring practitioner and will definitely continue to visit him on a regular basis. read more

I recently started seeing Dr. Ennen due to side effects from antibiotics that was prescribed to me by another Doctor. I had nerve tingling all over my body, brain fog, painful tendons, heart palpitations, not to mention severe anxiety because of what I was experiencing. I am so greatly impressed by Dr. Ennen's knowledge of the human body and the way everything in your body works together. He ordered blood work and went over it with me at my second visit. He is fixing my issues at the source instead of just treating the symptoms. I look forward to my third visit tomorrow because I learn so much while I'm there. I also really like the nutrition plan and supplements I got from him (which are actually less expensive than what they sell for online). I honestly think every single person would benefit from being in his care. So much different than seeing a typical GP and also makes you realize how much better we should be treating our bodies. Feeling better and better each day. read more

My entire family husband and 4 year old daughter and my newborn we all see Dr. Ennen. He has helped me to have a healthy pregnancy, now with post delivery ensuring that my body is working the way it should. He is helping my newborn because of his acid reflux and gas. My daughter had stomach pains for 2 years and when she got better after seeing Dr Ennen and following his diet and supplements. He has a strong commitment to help our family! Thank you Dr. Ennen! And Angie and Gilbert are also so helpful! read more

Dr. Ennen and staff have made a huge change in my life. I feel healthier than ever & cannot be happier with my results

I can't say enough about Dr. Ennen. He has helped me reverse my diabetes, get my stomach in order, and lose 75 pounds by eating what he recommends and exercising. He has loads of patience and he will explain things to you until you understand. He really cares for his patience. He treats every patient as an individual. If you really want to get to the root of your health problems and not just mask them with pharmacicals then he is the one to see. I am so happy to have Dr. Ennen as a key member of our families health network. read more

Dr Ennen is incredibly intelligent and his knowledge of the body and how it all works together is beyond belief... I have been seeing him for 8 years and he has been keeping me healthy in both body and mind.... I will be a patient as long as he is practicing.... His staff is also excellent with following up and keeping the office running smooth... read more

Dr John Ennen is the best of the best. I have suffered ill health for years and he is the only one who can diagnose and resolve the issues. I was actually dying at one time (my organs were closing down) and regular doctors just told me it was because I was fat (I was fat due to swollen and inflamed cells). I was eating a handful of food a day. Dr. Ennen quickly found the problem -- allergies to foods. It took a few months but he sorted out my problems and he I am alive and still going. There are many instances where he has helped me even with a broken wrist. When others give up, he never does. He is not only a good doctor but a great teacher. His kindness flows out from him. He is the only one I would trust with my life. So if you are searching for someone to make you whole physically Dr Ennen is the one. Just try him even once and you will be a regular patient with great health! read more