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Catalina Medical Ctr-Riviera - Matthew Long DO Located in the heart of Redondo Beach, the leading health professionals at Catalina Medical Center are dedicated to helping you achieve your wellness objectives - combining skill and expertise that spans the entire wellness spectrum. We are proud to have assembled one of the finest, most respected teams of medical doctors, chiropractors, acupuncturists, and massage therapists.

Each staff member is highly trained and uniquely qualified in the fields of family practice medicine, chiropractic, sports medicine, physiotherapy, rehabilitation, and massage therapy.
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Dr. Cohen graduated from Los Angeles College of Chiropractic in Los Angeles in 1981. He opened his private practice in Redondo Beach, CA in 1983. In 1998, Dr. Cohen added family practice medicine to his practice and it became Catalina Medical Center. It was his vision to have chiropractors, medical doctors, massage therapists and physical therapists all working together for the good of the patient in a "Total Health Care Center."
If you'd like to revitalize your health naturally and increase your quality of life, we encourage you to take advantage of this valuable offer! Our experienced chiropractors use a "whole person" approach to chiropractic care and wellness. This means that we work with our patients to find out their particular wellness needs, then craft personalized care plans to help them achieve the highest quality of life. There is NO OBLIGATION! We would love to see if we can help you before you make a financial commitment to further treatment.
Catalina Medical Center is amazing! Dr. Rob & Dr. Cohen are so wonderful and I always walk out of their office feeling amazing. I've been there for their chiropractic services and allergy treatments and I have to say that I've definitely found the right place for me. I come from a family of chiropractors (dad and 2 uncles) so I've been pretty picky about who I let treat me.
The Laser Image Company specializes in advanced treatments with Botox and can create amazing transformations with dermal fillers like Juvederm, Voluma, Belotero, Radiesse and Restylane. Our state of the art lasers can treat any skin color. We offer laser Skin tightening, Laser Hair & Vein Removal, IPL, Photofacial, Genesis for rosacea and collagen stimulation, Vanquish for fat melting and Fractional laser for acne scars, wrinkles, sun damage and stretch marks.Come in for a complimentary consultation and let us educate you on our aesthetic treatments.
Reviews (15)
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Nicole Keitel
Jun 24, 2022
I have been going to Catalina Medical Center for a couple of weeks now and am feeling better than I have in a long time. Both Dr. Cohen and Dr. Josefsson are extremely knowledgeable, and helpful in explaining what is causing the pain in my neck and back. They utilize a very gentle way in adjusting my neck and back unlike many chiropractors that I have been to in the past which I am finding much more effective. Their staff is very helpful and kind which is always a wonderful added bonus. Don't wait! Make an appointment at Catalina Medical Center today!
Chuck Gardner
Mar 11, 2022
Catalina Medical Center is a rare find! Dr Cohen and Dr Rob are beyond what we think of Chiropractic work. Their exceptional work has not only helped me beyond expectations, but has helped countless others as well! If you're looking for a fantastic massage, it can also be found at the clinic, Maria is a sensitive and caring massage therapist, she will leave you feeling like your floating on cloud nine! I highly recommend Catalina Medical center and their entire staff for a much deserved state of renewal. C Gardner
Rick Bernier
Mar 04, 2022
Prior to going to Catalina medical for chiropractic Care, I'd had back problems for many years. Waking in the morning and getting out of bed was difficult until a hot shower and walking around for about an hour till my muscles loosened up. I had constant back pain especially to my lower back. After 6 weeks of treatment, when I get out of bed in the morning I'm standing straight up and there's some mornings I still have a little bit of lower back pain but it does not compare to what I had before their treatments I'd like to thank everyone at Catalina medical for their help and suggest that if you have any kind of back issues you owe it to yourself to give them a try.
Diane Bruner
Feb 15, 2022
Amazing! I can't not even begin to express how grateful I am for Dr. Rob Jofseson and the great care he has taken of my partially dislocated L4-L5, and SI joint and now a snowboarding injury of a compression fracture
Chris Fletcher
Feb 11, 2022
Great people! Great service! They have helped me through the Day to Day throwouts and the Serious Major Issues. Drs Cohen and Rob are fantastic, using non invasive methods to reset the body back to true function. With over 25 years of experience I highly recommend seeing these guys for a visit, they may resolve some pain issues you've just lived with for years.
Darius Campo
Dec 22, 2021
I can sum up my experience like this: at my second appointment Dr Cohen asked me how I felt and I said "I don't want you to get a God complex, but wow!". They also offer massage services and I have had them from two different people and they were both great. Not just a massage but something that you will really feel better with the reduction of pain.
Rodrigo Riscajche
May 15, 2021
The experience of Dr Cohen and Dr Rob it's amazing; their techniques are really good, the pain goes away rapidly; because when I got there I couldn't even walk, I even needed my wife's help to go into the clinic, but since day one I felt a huge good difference and I been going there for basically 2 weeks and I feel better now. I really recommend this clinic.
Marcela Felicio
May 09, 2021
I first heard about Dr. Cohen through a friend. Went to seek for his help without knowing how much of a difference his care would make to my overall health (been through some chiropractors in my journey). Having had a few accidents (more than a handful), I've suffered from constant (off and on) low back pain. Besides that, I've always had extremely sensitive skin and rashes that would come and go.

At first, as I started the treatment, I was expecting my low back to get checked. Being treated by Dr. Cohen and Dr. Rob for over 3 months now, I don't even think I can list or measure all the improvements I've had made on my overall health. Through their allergy treatment, the rashes, skin burning sensation, bloating and fatigue are gone. I've been able to keep up with intense workouts for months without interruptions, thanks to the now permanent improvements I've made with my low back.

That was unheard of before! As an active person, I'd always start new modalities and have to stop due to pain. I didn't think it would ever be possible to eat the things I like without having issues. Neither would I ever think my constant low back pain would leave me alone. I'm not one who writes reviews for just about anyone, but hoping someone with any similar health issues will find these guys. I'm certainly grateful I now have them.
Sam Kazemi
Apr 16, 2021
My friend a former patient of CMC recommended I should see Dr Cohen or Dr Rob following my right knee injury from a fall during a morning exercise walk in absence of my years of going to gyms have been closed due to of COVID-19 pandemic. I started having difficulties to walk, maintaining my balance and began losing strength in my right leg. Although I was skeptical of chiropractors, I have changed my mind since I met Dr Cohen and Dr Rob.

They have helped me to regain some of the strength in my leg and still receiving treatments. Teresa and rest of staffs are all nice and caring. I intend to continue getting chiropractic treatments and massages even after recovery from my upcoming knee injury arthroscopy procedure by my orthopedic doctor. I recommend Catalina Medical Center to anyone suffering from orthopedic, neurological and stress related issues under advise of your primary care doctor. I believe they are professional, honest and will let you know if they can help you or not!
Donna E.
Oct 30, 2020
Dr. Cohen is am amazing healer. I went in last week with back spasms, sciatica and pain so bad that I could hardly breathe, walk or sleep. He spent a great deal of time with me, patiently administered multiple micro adjustments and gave me home care instructions. A few hours after my third treatment, I realized the pain that had kept me awake for several nights was barely discernible.

Now after my fourth treatment, I have hours that are pain free. It is going to take a bit more time to undo my years of not taking care of my back, but Dr. Cohen has put me on a path that I know will make a permanent difference. He is truly a gifted doctor.
J. K.
Sep 04, 2020
Dr. Cohen and Dr. Joffeson's team is fantastic! I have reoccurring issues with my L4 and my lower back felt immediately better after my first visit. They know their stuff. I appreciate the informative adjustments without all the cracking. They use the clicker which I prefer over neck and back cracking.
Valerie Marquez
May 04, 2020
Efficient staff! Dr. Cohen and Dr. Rob are very caring, informative, and effective. My frozen shoulder is healing much faster! I always look forward to my appointments.
Chris Rose
Oct 11, 2019
I was referred by a friend to Catalina Medical Center. She was very happy with the service and results she received from her treatment. I decided to try them and have been very happy. They offer fair pricing and payment plans for non insurance clients. I have a busy schedule and they are very flexible and respectful with their times. As far as pain relief, thumbs up. I have been a patient for roughly two months and have shown and felt measurable improvement.
Brittany Lynne
Jan 18, 2019
Catalina Medical Center is amazing! Dr. Rob & Dr. Cohen are so wonderful and I always walk out of their office feeling amazing. I've been there for their chiropractic services and allergy treatments and I have to say that I've definitely found the right place for me. I come from a family of chiropractors (dad and 2 uncles) so I've been pretty picky about who I let treat me. And I definitely give them 5 stars! And their staff is super friendly. I highly recommend them :)
Melinda Borrett
Jun 06, 2015
I've been very impressed with the treatment I've received from everyone at Catalina Medical Center, from the doctors to the assistants. At the first appointment Dr. Rob did a very thorough review of my condition which included X-rays and explained the issues I had and how they would be corrected. I'm feeling great and doing much better thanks to Dr. Cohen and Dr. Rob.

I also really like that the office offers an array of services including massage therapy. I've received a massage from Stephanie and it was a great experience. The doctors let her know what needs to be worked on so the treatment is specific to my needs. I wad referred by Kaiser who is my insurance provider.