Robert S Doomun, DO

This Dr. Doomun is pretty good I must say. I came in thinking that I have a sprained ankle but when the doctor diagnosed it as being gout, I was really shocked. He asked me if I drink alcohol and I was very candid about my drinking habits. I told him I don’t want to take any more medications at the moment because I’m already taking a few other medications for some other health issues that I have, so what did he do? He told me to drink a mix of apple cider vinegar and water, eat apples, cherries, along with easing on the alcohol. In 2 days, gout pain was gone! He was not forceful with medication and gave me options of home remedies. For people who want to find the best doctor in Yorba Linda, Dr. Doomun is it. Although I didn’t have insurance, he was the most affordable doctor in Yorba Linda. Great and pleasurable experience!

Can I just say that EVERYONE in this office is kind, personable and professional. LOVE LOVE LOVE this doctor and his entire staff!

I went here because I heard Dr. Doomun was a good doctor. I have chronic headaches and have been taking Aleve almost everyday for over 12 years. Dr. Doomun advised me not to take the Aleve so much because it would be dependent on it and it would get worse. Although I forgot exactly what his reason was, I listened to his advice. For a week straight, I did not take the Aleve and it was the worst thing ever! I was sooo upset with Dr. Doomun for telling me this and was going to write a ZERO star review but after a week of not taking the Aleve, to my surprise… my headaches got less and less intense!!! And after 3 weeks of NOT taking the headache medicine, I hardly have any headaches anymore! I can’t believe this is happening to me, I really think I just won the healthy head lottery! Dr. Doomun was right!!! I need to visit him and thank him!

After signing up with Obamacare and choosing a fairly low rate health care insurance plan, I was expecting to go to a medical office that wouldn’t give a damn for clients such as myself. I read the Unilocal reviews and was initially skeptical but because it was in my network and convenient, I just went ahead and moved forward. I got my blood work done and physical the very next week. I can’t tell you how soft and gentle the blood work was executed, the nurse had the steadiest hands which I was extremely happy with because I HATE NEEDLES! Dr. Doomun did the physical the very next week and it was quick, simple and the least of discomfort. I understand that some people can get emotional when they come in to medical offices because I’m that was how I felt coming in to this little doctor’s office. But the first 4 visits here have been extremely prompt, professional, and quite comfortable. I can’t give anything less than 5 stars at this point.

I agree with the other comments about this office. The staff has NEVER been friendly and has had negative conversations, rather loudly, regarding their patients that I could clearly hear in the waiting room. Most recently, I called them because I needed a referral to a new cardiologist. (We all know how easy it is to get care when you have an HMO… you need a referral for everything!) I was diagnosed with a heart condition when I was a teenager and it seemed to be getting more frequent in the past couple of weeks. The person on the phone told me to immediately go to the ER and that Dr. Doomun refused to see me until I was cleared by them. I clarified to them in a voicemail later that day that I was not currently having an attack, that it was not an emergency situation, and that I did not have to the money to pay for an ER visit and subsequent bills. I received a rude voicemail back from someone in their office saying that I had to go to the ER and that they WOULD NOT see me. I really felt like they weren’t listening to me at all and I immediately went online to change my PCP. I faxed them a letter requesting all of my medical records and out a note on the cover sheet stating that I would be sharing my experiences on social media.
HERE IS THE BEST PART! The next day, I received a fax from their office with a hand written note and this was the exact wording «If you post your comments on social media we will call our attorneys to sue you for slander. You were sent to the ER due to concerning symptoms of chest pain and shortness of breath. This IS the standard of care.»
First of all, bravo on the professionalism! Secondly, their note just proves that they were not listening to me at all. My «concerning symptoms» are from a PRE-​DIAGNOSED condition and I WAS NOT currently having any of those symptoms. All I needed was a referral to a specialist to have them take a look at my heart and make sure everything was still working the way it should. Lastly, Dr. Engle isn’t even my doctor! Why am I getting hand written notes from her threatening to sue me if I post anything about my experiences???
Watch out fellow Unilocal users! You may get sued for using this website… which you are legally allowed to do!

Staff was extremely rude when I tried to call for an appointment. I was assigned Dr. Doomun as my PCP last year and needed to go in for an annual exam. I would not recommend this office based on the way the receptionist handled my first initial call.

Terribly, terribly rude receptionist — not willing to explain services rendered. Be careful to EXPLICITLY state what services you’d like to receive — apparently there is a monetary difference between a «check-​up» and an annual physical exam. If you’re not super savvy with medical terms, it wouldn’t matter anyway because these people seem to have come up with their own.
This office also requires bloodwork for the yearly physical visit — something I have never experienced before and that is not typically done in normal visits —
If you’re a new patient, make sure you’re ready to pay out of pocket for your «check up» and don’t be surprised if the receptionist speaks to you as if you’re an idiot. Horrible, belittling experience, waste of money, and still have no idea of a clean bill of health or not.

I was literally just hung up on by the receptionist. :(If i could give zero stars I would.
Long story short, I went into their office for a preventive care service — which according to Obama Care, you get two free visits a year. I had my blood pressure taken by the nurse, then spoke with Dr. Doomun for five minutes. They seemed to think I needed my blood taken but I said no because I didn’t know what it would cost. Shook, hands, said thanks and went home. Three weeks later a bill for $ 115 arrives in the mail. I called them to tell them they did not file the claim properly with my insurance provider. The receptionist kept saying she could not and would not change it and that I could not speak to Dr. Doomun. I told her I wouldn’t pay the bill and she said good luck with the collection services and hung up. So here I am writing this review…
So all in all — $ 115 to wait in a waiting room for 30 minutes and 5 minutes casually chatting with a doctor. Cooooool