Cancel

    Open app

    Search

    Ronald J. Ruby, MD

    4.3 (18 reviews)

    Ronald J. Ruby, MD Photos

    You might also consider

    Recommended Reviews - Ronald J. Ruby, MD

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.
    Yelp app icon
    Browse more easily on the app
    Review Feed Illustration
    Photo of Scott Z.
    2000
    1023
    653

    12 years ago

    Helpful 10
    Thanks 0
    Love this 4
    Oh no 0
    Photo of Lesley C.
    166
    9
    10

    7 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    12 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    9 years ago

    Helpful 7
    Thanks 1
    Love this 2
    Oh no 0
    Photo of Marley S.
    62
    75
    327

    14 years ago

    Helpful 0
    Thanks 0
    Love this 1
    Oh no 0

    13 years ago

    Helpful 0
    Thanks 0
    Love this 1
    Oh no 0
    Photo of Neal N.
    14
    618
    540

    8 years ago

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 0

    11 years ago

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Joe D.
    16
    18
    5

    12 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    6 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    12 years ago

    Helpful 5
    Thanks 0
    Love this 2
    Oh no 0

    14 years ago

    Helpful 0
    Thanks 0
    Love this 1
    Oh no 0

    15 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    18 years ago

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 0

    13 years ago

    Helpful 0
    Thanks 0
    Love this 2
    Oh no 0

    9 years ago

    Helpful 3
    Thanks 0
    Love this 0
    Oh no 0

    10 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    12 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    Ask the Community - Ronald J. Ruby, MD

    Review Highlights - Ronald J. Ruby, MD

    “Ruby upon arriving in Manhattan Beach (from NYC) in 1994, and he was a caring cool cat out of the shute.”

    Mentioned in 14 reviews

    Read more highlights

    You might also consider

    Verify this business for free

    People searched for Endocrinologists 828 times last month within 15 miles of this business.

    Verify this business

    UCLA Health South Bay Endocrinology - UCLA Health South Bay Endocrinology Suite 100

    UCLA Health South Bay Endocrinology

    3.8(4 reviews)
    4.1 mi

    Excellent care. Great office staff. Highly trained specialists from UCLA Health System. I had a…read moregreat endocrinologist and top thyroid surgeon 1 year ago. However, follow-up was very bad, actually non-existent! 1year post thyroidectomy and no post operative care! I switched to Torrance Memorial!!!

    [Review #721] 2023-007…read more I haven't been maintaining/checking my health since COVID-19 lockdown 3 years ago so I'm wayyy past due for a physical or routine check-up. One of my required exams is a retinal photo as part of the annual diabetes eye screening to examine eyes for signs of diabetic eye disease, including diabetic retinopathy, as well as other eye problems, such as glaucoma & cataracts. It was almost a month ago from the initial screening & left my PCP's office will a very long "after visit summary." Out of habit, I filed it away before my calendar alert pinged me that my follow-up appointment was coming up & I didn't complete any of the listed exams. \(`0´)/ Luckily, the retinal photo takes 10 - 15 minutes & appointments are easier to come by. Good thing was a South Bay location so I didn't have to trek up to Santa Monica, Century City, or Westwood (gulp!); I can't imagine driving that distance for this quick exam. I called UCLA Health South Bay Endocrinology & was able to get an appointment before my PCP follow-up. I initially wanted it on the hour but the receptionist said to check-in 15 minutes early, & I didn't think I could make it on time so took a 2:20 PM slot. I arrived just after 1:45 PM & could have made the earlier time; I ended up sitting in the reception area for 30+ minutes when there was no one ahead of me. (ノ__ヽ) I did get called right on the dot. The technician (think his name was Cuong?) was friendly & patient, explaining the process & what I'm suppose to do. He also assured me that the equipment was cleaned so I can confidently place my eye on the bulbous part of the scanner. It took me awhile to position myself/right eye to see the "green" light, then standing still to maintain the green light. It was faster with my left eye because I knew what I was doing. Whew! LOL Not counting the lobby wait time, I was done in under 10-mins. What is endocrinology? It's the study of hormones, which are essential for our everyday life, controlling our mood, stress, growth, temperature, sleep, etc. The doctor - endocrinologists - diagnose & treat conditions like diabetes, thyroid diseases, infertility, growth issues, metabolic disorders, osteoporosis, some cancers, & disorders in the hormone-producing adrenal glands & pituitary glands. I needed to look up endocrinology because the other facilities were aptly named diabetes or health center; I wanted to make sure I was in the right place. Other than the check-in "waiting period," it was a fast & smooth process. UCLA Health South Bay Endocrinology is located in Madison Park Medical on the 1st floor. The medical center has 2 entrances; one off PCH, which is strange since there's no street parking, & the other is on the back, entering from the parking lot. There's plenty of parking spaces on the east & west sides, with the north end mostly filled since it's closest to the entrance. The facility was open, bright, & clean. The reception area's flatscreens showed serene images but it got my 7 YO son worked up, asking a laundry list of questions about the displays. Why are there aquatic life in the flowing stream? Is that mountain that you can climb? Why don't they put on a show to entertain me? Yeesh! ;-) Still, I recommend UCLA Health South Bay Endocrinology for all your hormonal needs.

    Photos
    UCLA Health South Bay Endocrinology - Reception/Check-In Desk

    Reception/Check-In Desk

    UCLA Health South Bay Endocrinology - Reception Area

    Reception Area

    UCLA Health South Bay Endocrinology - Madison Park Medical Building Entrance

    See all

    Madison Park Medical Building Entrance

    Cynthia Williams, MD

    Cynthia Williams, MD

    4.0(5 reviews)
    3.5 mi

    Here's a "doctor's doctor" ... outstanding medicine ... many physicians could benefit from…read morepracticing medicine as Dr. Williams does ... patience, no "doctor speak" without a thorough explanation in "patient speak" + a great sense of humor ... and readily accessible ... Here is an internal medicine practice physician, boarded in Internal Medicine and Endocrinology ... and ... Chief of Endocrinology at Torrance Memorial Hospital ... The staff is also excellent including a physician assistant who I believe is extremely well trained. When I'm being seen by her I feel confident that her diagnosis and treatment suggestions are the results of her training together with her knowledge of my medical history. I feel that PA's will be relied upon by doctors more and more to assist in expanding medical health care and will become the vanguard of medicine. Dr. Williams also has a phlebotomist, an office manager, who seems to be "everywhere at once," and a nice receptionist too ... everyone here makes me feel welcome and I have the sense that I'm valued ...

    If you're a tourist forget it she will not help you. KLM…read moremisplaced my baggage with my medication! I tried explaining to her receptionist, I am a diabetic,have BlueCross PPO, I am from the South Bay Area, I finish my insulin, and had a few days of oral meds left! I could understand if I was asking for an opioid, i was in need of diabetic medications. The last time I checked, metformin, Jardiance, and Lantus were not recreational! My recommendation is to pass on her!

    Gayane Ambartsumyan, MD PhD - Gayane Ambartsumyan, M.D., Ph.D.

    Gayane Ambartsumyan, MD PhD

    5.0(7 reviews)
    0.1 mi

    My husband and I were trying to have a baby for 4 years. I am 39 and husband is 42; both of us are…read morehealthy with no medical issues so after 2 IVF treatments (One pregnancy was ectopic and the second was failed pregnancy) at HRC Newport Beach (please see review for HRC), we decided to consider other clinics, needless to say, we are SO happy we did! After a diligent research, we found Dr Ambartsumyan (Gayane) at Reproductive Partners in Redondo Beach. We were able to get an appointment with her within a week and during our apt my husband and I immediately felt comfortable with her. She was knowledgeable, funny and easy to talk to you. In fact, having Dr A as my RE made me feel like I had a personal physician. If I had any questions, Dr A was a text message away [I think she sleeps with her phone :-) ] she immediately answered all my questions. On the day of my IVF, I had acupuncture (please see Deannie Janowitz review) and after our first try of IVF with Dr. A, I got pregnant. I am now 14 weeks along with a healthy and growing baby boy. I have three embryos left and I'm plan on using them again with Dr. A as my RE. There is no doubt that Dr. A is a rare breed of physician: equally knowledgeable as she is caring. I feel incredibly lucky to have Dr. A as my RE and I highly recommend her to anyone! Update: In 2017, I had another IVF with Dr. A and delivered a beautiful and healthy baby girl (I was 42 yrs old). She is 7month old and I am grateful as can be!

    There are not enough words to express how much I love Dr. A! She is the most caring person and is…read morealways available to her patients. She gave me her personal email and cell phone number at the very start of treatment, which is absolutely unheard of in my experience. I don't know when she sleeps, but she is always available when you need her. My husband and I had been trying to conceive for several years, and after much testing we realized that IVF was our only hope of getting pregnant. My gynecologist referred us to Dr. A and I immediately began looking up her reviews and success rates. I could not be happier that we chose her as our doctor! The entire IVF process has gone very smoothly and Dr. A was careful to use a protocol that would not cause OHSS since I have PCOS. She and her staff explained each step and were always available to answer my questions. I just received a positive pregnancy test after my first IVF transfer. Dr. A made many smart recommendations (ICSI, PGS, FET), which all contributed to our success. We still have a long way to go, but this is literally the first positive pregnancy test that I have ever had. I am still in shock. I'm hoping that the pregnancy will be viable and carry full-term, but either way, Dr. A has given us an opportunity that we never would have had otherwise. I highly recommend meeting with Dr. A if you are in need of fertility assistance. She is such a wonderful doctor and person!

    Photos
    Gayane Ambartsumyan, MD PhD
    Gayane Ambartsumyan, MD PhD

    See all

    Providence Family Medical Center - Behind the front check in desk. 2/4/26

    Providence Family Medical Center

    3.1(36 reviews)
    0.0 mi

    I've had excellent care by the physicians at Providence Family Medical…read more Dr. Kole is my primary care physician, but I've also been seen by Dr. Shen and others in the practice. The doctors and their staff are professional and caring. I haven't had issues with long wait times during my office visits. Referrals to specialists have been reasonably quick and access via their online portal is easy once you get the hang of it. I'm grateful to have such a great team of doctors and highly recommend them.

    Dr. Sun is excellent. Thoughtful, attentive, easy to talk to and the kind of doctor who makes you…read morefeel like there is a human being on the other side of the conversation. I have no complaints about him whatsoever. I'll continue seeing him. The strange part is everything surrounding him. The front desk experience has been wildly inconsistent. One person has always been genuinely kind and helpful. A couple of the others have the particular energy of people who seem inconvenienced by the existence of patients. Not rude enough to create a scene, just dismissive enough to make you wonder why healthcare reception so often feels like an underfunded DMV with worse lighting. My first intake experience wasn't much better. The staff member seemed rushed, barely engaged and somehow managed to record my height incorrectly while I wasn't even standing fully upright. The blood pressure check felt similarly mechanical and abrupt. These sound like small things until you remember that these are the measurements physicians are using to make decisions about your health. Details matter. The nurse who handled my vaccinations afterward was much warmer and more personable, which I appreciated, but the process itself felt surprisingly improvised. Supplies were forgotten, there was visible uncertainty about what was being given and there were several little "oops, forgot this" moments. Nothing bad ultimately happened, but when needles and medication are involved, you want boring competence. You want the ritual to feel practiced. That's really the frustration here. There is a very good doctor inside an experience that doesn't consistently rise to his level. Healthcare is already intimate, expensive and stressful enough. The parts around the medicine matter too. The greeting, the measurements, the handoff, the confidence that everyone knows what happens next. Dr. Sun gets my trust. I just wish the operation around him felt as considered as the care he provides.

    Photos
    Providence Family Medical Center - Waiting room on the left.

    Waiting room on the left.

    Providence Family Medical Center - Ah, his name tag says "Fred." 2/4/26

    Ah, his name tag says "Fred." 2/4/26

    Providence Family Medical Center - Main entrance. Parking right out front and additional parking underground.

    See all

    Main entrance. Parking right out front and additional parking underground.

    Ronald J. Ruby, MD - endocrinologists - Updated October 2026

    Loading...
    Loading...
    Loading...