Skip to main content

Testimonials & Reviews

Sergey Lyass, MD -  - Bariatric Surgeon

Sergey Lyass, MD

Bariatric Surgeon & Weight Loss Physician located in Beverly Hills, Los Angeles, CA & Glendale, CA

4.97/5 Star Rating
73 total reviews

Dr. Sergey Lyass always appreciates feedback from his valued patients. To date, we’re thrilled to have collected 73 reviews with an average rating of 4.97 out of 5 stars. Please read what others are saying about Dr. Sergey Lyass below, and as always, we would love to collect your feedback.

Tina N.
5/5 Star Rating
Submitted 09/13/23
Yesai F.
5/5 Star Rating
Submitted 07/11/23
I love Dr. Lyass.
Gayane G.
5/5 Star Rating
Submitted 05/17/23
Great customer service
Edna E.
5/5 Star Rating
Submitted 07/27/22
I had a great experience with Dr Sergey Lyass. My surgery went amazingly smoothly. I'm in a group with 15 ladies that got their surgery on the same day that I did and no one is recovering better than me, by far. I had zero complications I was up and walking on the first day of after surgery. All of my fluids and everything that I've been consuming has been easily digested and I have had no pain or issues whatsoever. Right now I'm over 2 weeks after my surgery and I'm down over 20 lb. The staff is friendly. The hospital where I got my surgery was absolutely the best. They were the friendliest staff ever and I already left them a separate review because they were outstanding. I was having issues with scheduling the surgery because I'm a wedding photographer and my weddings are booked 2 years in advance and I need to be well recovered before I photograph a wedding and they were able to work with my schedule and get me in when it was appropriate for me. I really appreciate that they went above and beyond for me. I highly recommend Dr Lyass for bariatric surgery. I had the sleeve done and everything just went so smoothly and so easily. With my hectic schedule I also appreciate the fact that we had my two week follow-up over zoom. He is friendly and easy to deal with and explains things thoroughly without being boring or overly scientific. All of the people I was referred to including the nutritionist and the psychologist or all super quick and easy to deal with. I highly recommend doing your bariatric surgery with Dr Lyass. I am on track to lose much more weight and I'm very excited that I got this surgery and that I had a zero complications. That is a testament to his immaculate work.
Marysol R.
5/5 Star Rating
Submitted 05/31/22
Anush A.
5/5 Star Rating
Submitted 05/17/22
Very professional staff, welcoming, on-time and knowledgeable.
Bridget R.
5/5 Star Rating
Submitted 04/21/22
I love love love Dr Lyass, he is so calming and answered all of my questions! I look forward to my surgery!
Allison L.
5/5 Star Rating
Submitted 09/14/21
Dr.Lyass helped change my life on 11/12/2020. It was honestly the best decision I ever made. I’ve lost over 100 pounds and I’m so happy. I would recommend him to any one that’s contemplating having weight loss surgery. Him and his team were so comforting and made the entire experience amazing for me from preparing for surgery to the time I was in the operating room!
Shant H.
5/5 Star Rating
Submitted 10/13/20
Dr. Lyass is an amazing doctor I got a gastric sleeve surgery and it was such a breeze. Honestly no pain or any complications whatsoever. He is an amazing doctor really listens and cares what you have to say or need. If you are having second thoughts please trust me don't this is an amazing surgery and will change your life forever. I have lost more than 70lbs in less than 3 months, and if I can do it honestly anyone can. Especially when Dr. Lyass is there with you for every step of the way.
Betsy S.
5/5 Star Rating
Submitted 08/04/20
Wonderful doctor and staff was amazing. 100% recommend.
Melsida B.
5/5 Star Rating
Submitted 02/04/20
Dr. Lyass is the most knowledgable and outstanding doctor that i have ever met. From consultation to post op appointment he explained everything. I am very pleased with my experience with Dr Lyass and would absolutely recommend anyone who would like to go through this process. Thank you Dr Lyass
Carla V.
5/5 Star Rating
Submitted 01/22/20
Had my surgery 14 days ago and feeling amazing!!!! Thank you Dr. Lyass and team
Sergey K.
5/5 Star Rating
Submitted 01/14/20
Davine D.
5/5 Star Rating
Submitted 11/27/19
I was against wls but ever since I met with Dr Lyass my mind totally changed and now I’m two weeks post op and over 20 lbs down :)
Bonnie M.
5/5 Star Rating
Submitted 07/24/19
Amazing staff, great doctor and Gloria holds the office together like crazy, honesty the best place.
Anonymous A.
5/5 Star Rating
Submitted 06/26/19
Dr. Lyass is an excellent surgeon and doctor. I had VSG and my surgery went smoothly and with minimal pain. I am now 2 weeks post op and feeling great. Not only is Dr. Lyass great but so is his staff. Gloria is extremely kind and accessible, you can bug her with all your questions and concerns and she’s always glad to help
Dalar K.
5/5 Star Rating
Submitted 06/26/19
Very organize and on time. All employees are super helpful. Very easy to reach them over the phone specially Goria. Doctor Lyass spends time to explain everything in an understandable way.
Brittany W.
5/5 Star Rating
Submitted 05/22/19
So amazing!! I had a great experience and I’ve never felt better
Thomas A.
5/5 Star Rating
Submitted 05/22/19
Dr.Lyass is amazing and his staff are amazing. True professionals.
Vanessa O.
5/5 Star Rating
Submitted 05/22/19
Love the staff and dr. Lyass
Our Locations

Choose your preferred location