1. Mark Jason, MD

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Laguna Hills, CA

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Mark Jason, MD

3.7 (6 reviews)

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10 months ago

Worst rheumatologist ever. Hope he finally did retire. Good riddance. I went undiagnosed for years because of him. Only cared about himself.

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Margo J Orr, MD

Margo J Orr, MD

4.3(15 reviews)
1.0 mi

I started out seeing Dr. Sincha, who I felt was an amazing doctor in so many ways. Just as I was…read morerelieved to have finally found a doctor I trusted and loved, she took a leave of absence and informed me that she chose Dr. Orr to cover for her because she had a similar style in the way she practiced medicine. After having seen Dr. Orr a couple of times now, I think she was definitely right. Not only is Dr. Orr extremely thorough, she is also a great listener and really pays attention to the concerns that are most important to me. As a nurse, I've seen all sorts of doctors and can easily identify the good from the bad. I have a lot of respect and appreciation for this one. The front office person and medical assistant are also very kind, respectful, and do a great job at keeping me from waiting too long for any of my requests. I drive 15 miles to this office to see them and will gladly drive the additional 5 miles when they move back to their Mission Viejo office.

Dr. Orr and her staff are extraordinary. They are a well oiled team with one fundamental goal at…read morethe fore of why they exist - to keep my family healthy. Dr. Orr is not only highly accomplished and knowledgeable on a wide range of medical matters, she's insightful, intuitive and compassionate. Whether we're managing appointments and insurance with the front desk, sharing our medical concerns with her phenomenal assistant Melissa, or being examined by Dr. Orr, we are confident that we are in the best hands and that she and her staff will do what it takes to remedy whatever it was that initiated our visit. While visiting with Dr. Orr it's as if I am her ONLY concern and that nothing and no one exists outside the examination room. Logically, I know Dr. Orr has other patients to attend to, but she make me feel as if I'm her only patient and spends as much time with me as my medical concern requires. In my short sixty years of seeing doctors I have never experienced anything like it. Anyone can find and pay for a competent doctor, but it's a rarity to discover someone who excels AND genuinely cares. My family, mother-in-law, and I all rely on Dr. Orr for our primary care and could not recommend her any more enthusiastically.

Anthony Wong, MD

Anthony Wong, MD

4.8(16 reviews)
9.8 mi•Woodbridge

Wow! Dr Anthony Wong is such a wonderful doctor! He is intelligent, experienced, compassionate,…read moreempathetic, detail oriented, knowledgeable, articulate, a great listener, up to date on the latest medical knowledge and has a great bedside manner. Best of all, he genuinely cares about his patients and takes the time to help them and give them the highest quality medical care. His nurses and the office staff are friendly, helpful and organized - which is actually not that common - so this is a great perk as well! The office is very clean and everything seems professional. A neat perk is that they have a pharmacy kiosk right in their office so that you can get your prescriptions right then and there which is amazing and so convenient not having to drive to a pharmacy - especially if you're feeling ill! I have been searching for a top notch primary care doctor since I moved to Orange County over a decade ago and I couldn't find anyone truly outstanding (so I kept switching after bad or lackluster experiences) and so I turned once again to Yelp, and although he didn't have many reviews, all of Dr Wong's reviews were 5-stars so I decided to make an appointment and I'm soooooo glad I did because Dr Wong is even better than the primary care doctor I had up in LA who was also outstanding but what sets Dr Wong as even better is that you can just feel how much he cares and wants to help you. His empathy and compassion are really next level. When you add that to him being extremely smart and super well versed in all of the gold standard plus latest medical practices he is truly the best of the best! I have only great things to say about Dr. Wong and highly recommend him! He's best in class!

Dr. Wong has been my primary care physician since I moved here in 2013, from Boston and I couldn't…read morebe more pleased with him and his staff. I have felt like family since day one which is very important since I left all my family back on the East Coast. I have called his office a couple of times in between checkups since I am involved with playing basketball and softball and Dr. Wong's has always been made available to answer my questions. Sincerely, Sergio Jr.

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Mark Jason, MD - internalmed - Updated October 2026

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