Bariatric Surgeon Dr. Moeinolmolki in Los Angeles CA

Babak Moeinolmolki MD, FACS (Dr. Moein for short) is dedicated to helping his patients achieve better health, an improved body image, and a level of self-assuredness that reflects their true inner beauty and fun personalities. As a board-certified surgeon, Dr. Moein practices bariatric (weight loss) surgery and cosmetic surgery to help patients first lose weight and achieve their body contouring goals.

Dr. Moein uses his expertise in bariatric surgery and weight loss medication in Los Angeles, CA. This is complemented by his artistry in body contouring surgery to give patients the body they envision for themselves.

Weight loss surgeon Dr. Moein is well-regarded for his warm personality and welcoming demeanor, which helps to put his patients at ease. The doctor is also focused on patient education. He is a top contributor to the RealSelf patient education portal, and he offers extensive educational resources on this website, When he is not operating his thriving bariatric and cosmetic practices in Los Angeles, Dr. Moein is a husband and father.

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Are you tired of the endless cycle of diets and weight loss gimmicks that leave you feeling frustrated and defeated?

Look no further. Dr. Moein, a renowned MD and bariatric surgeon, is here to guide you on your transformative journey towards sustainable weight loss and lasting health.

"I had gastric sleeve surgery with Doctor Moein, which changed my life! I lost fifty pounds, my blood pressure dropped to normal, I am back in a size 12 dress, and I am shopping for new clothes."  Mary Johnson

Unveil Your Options for Weight Loss Surgery Los Angeles: In a personalized consultation with Dr. Moein, you'll gain invaluable insights into the options available for achieving your weight loss goals. With his vast expertise, he will discuss evidence-based medical approaches, including medication and surgical interventions, tailored specifically to your unique needs and circumstances. Say goodbye to cookie-cutter solutions and embrace a weight loss strategy that fits you.

Knowledge is Power:  During your consultation, Dr. Moein will arm you with a wealth of knowledge about the science behind weight loss, helping you understand the factors that impact your body and the mechanisms that drive successful long-term weight management. With this understanding, you can make informed decisions and establish a solid foundation for your transformative journey.

A Trusted Partnership:  Your consultation with Dr. Moein offers more than just medical advice—it's an opportunity to meet the caring professional who will be your partner in achieving and maintaining your weight loss goals. Dr. Moein's compassionate approach ensures you feel heard, supported, and empowered throughout your weight loss journey. Together, you'll create a personalized plan that addresses and helps you overcome your unique challenges.

Unlock the door to lasting weight loss success:  Trust your journey to the expertise of Dr. Moein—a leading bariatric surgeon who understands your challenges and is committed to guiding you toward a healthier future. Don't wait another day to take control of your weight and your life. Schedule your consultation now and embrace the transformation that awaits you.

Surgeons in scrubs and headlamps perform weight loss surgery, focusing intently on their task in a well-lit operating room in Los Angeles.

What is Bariatric Surgery?

Babak Moeinolmolki MD, FACS (Dr. Moein for short) is dedicated to helping his patients achieve better health, an improved body image, and a level of self-assuredness that reflects their true inner beauty and fun personalities. As a board-certified surgeon, Dr. Moein practices bariatric (weight loss) surgery and cosmetic surgery to help patients first lose weight and achieve their body contouring goals.

Healthy Life Bariatrics is a center dedicated to healthy weight loss intervention. Bariatric surgeon Dr. Babak Moeinolmolki and his professional staff provide compassionate help to patients throughout Southern California with medications and minimally invasive procedures like gastric sleeve- New Window and non-surgical gastric balloons- New Window.

Dr. Moeinolmolki is an expert at bariatric surgeries (weight loss surgeries) and cosmetic body contouring. His expertise includes procedures like body lifts, tummy tucks, and liposuction. You can visit weight loss surgeon Dr. Moeinolmolki in Los Angeles, CA.

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Weight Loss Surgery Los Angeles Options

Sleeve Gastrectomy Surgery (Gastric Sleeve)

Weight loss surgery in Los Angeles (Bariatric surgery) is considered a restrictive surgery, which limits the amount of food you are allowed to eat. Inquire about...

Gastric Balloon Surgery

This weight loss surgery can help you lose massive amounts of weight in the long-term. By inflating a balloon device inside your stomach, you are restricted by how much you can eat. This helps you lose a healthy amount of weight fast.

Gastric Bypass Surgery

Gastric bypass surgery can help you achieve a healthy weight when your body mass index (BMI) is at elevated levels. Ask Dr. Moein about this bariatric surgery (weight loss surgery), which is considered the industry's gold standard.

Lap Band Removal Surgery

The Lap Band is a laparoscopic adjustable gastric band device that constricts your stomach, leaving a smaller space behind. This helps you lose weight quickly and in the long...

Bariatric Revision Surgery

A small number of patients may require bariatric revision surgery. This is recommended when the patient’s weight loss stalls or there is weight regain.

Endoscopic Sleeve Gastroplasty (ESG)

Endoscopic Sleeve Gastroplasty (ESG) is a minimally invasive weight loss procedure where a flexible tube with a camera is inserted into the stomach. It's an effective...

360 Care Plan

The 360 Weight Loss Care Plan describes an elite lifetime membership that includes comprehensive medical, surgical, and lifestyle guidance throughout your weight loss journey. We will hold your hand through this challenging journey starting from planning for your weight loss surgery till the day that you are comfortable participating in outdoor activities with the utmost confidence.


  • Medical
  • Lifestyle Assessment
  • Weight-Loss Strategy Planning


  • Surgery Options
  • Prepairing for Surgery
  • Recovery from Surgery


  • Nutritional Support
  • Psychological Support
  • Post Weight-loss Cosmetic Surgery

Comparison of Bariatric Surgical Procedures

Alternation of small intenstines
Weight loss 1 yr (% excess weight loss) 60-80% 40-50% 70-80% 25-30% 40-50%
Remission of diabetes mellitus type 2 Up to 60% Up to 80%
Duration of Procedure 30-40 min 90 min 2-3 hrs 15 min 30 min
Hospital Stay 24-48 hrs

Body Mass Index BMI for 5’3 Height

Illustration of five figures representing different body mass indexes and corresponding weight loss surgery methods across various obesity levels in Los Angeles.

Your weight*:

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How Bariatrics Surgery & Cosmetic Body
Contouring Can Improve Your Life

Many bariatric and body contouring
patients experience a reversal of obesity-related ailments like heart disease, type 2 diabetes...

Let Dr. Moeinolmolki in Los Angeles and his surgical st aff give you the tools you need to gain control over your lifestyle anddietary habits. Doing so could be the...

When dieting and exercise have failed you, bariatric procedures can help. Bariatric procedures are medically proven to help you lose excess weight and keep...

Many of Dr. Moeinolmolki's patients report feeling signficant boosts of energy following their procedures. With this newfound energy, you can finally live your life how it's supposed to be lived, to its absolute fullest!

Bariatric treatments and cosmetic body contouring combined can help you achieve a healthy amount of weight fast. These treatments can help you attain the physique you've always wanted, helping your true inner beauty shine through.

Learn What Makes Us The Best Weight
Loss Program For You

What does it mean to have a bariatric surgeon & a cosmetic surgon in one?

Booking A Consultation with a Top Weight Loss Surgeon in Los Angeles

Will Your Insurance Cover Bariatric Surgery?


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Beverly Century Surgical Center

Lose weight, & good things happen!

Lose 20 pounds, and acid reflux reduces

Lose 30 pounds and blood pressure drops

Lose 40 pounds, and diabetes improves

Logo of the accreditation association for ambulatory health care, inc. (aaahc) featuring a blue triangle above the organization's name, specializing in weight loss surgery in Los Angeles.
A joyful family moment with a father, who had weight loss surgery in Los Angeles, carrying his young daughter on his shoulders while both parents smile up at her.

Weight Loss Testimonials

It’s been almost 2 years and I’m STILL PLEASED with the result of my gastric sleeve surgery. I’ve regained my confidence and so far very content and excited with life along with my wife. I highly recommend!




Great place to help you in losing weight, aside from dieting and workout. From my initial consultation to the post-procedure consultation, everyone from Healthy Life Bariatrics was nice, caring, and very supportive to their clients well being. Reasonably priced and top-notched services. Highly recommended!



HLB has an amazing staff along with great knowledge. They make you comfortable with being open to asking as many questions to help you clear any doubts. I have notice tighter skin in my lower stomach and I am not able to grab my love handles like I used to. I cannot wait until I see the full results from this non-invasive, non-surgical procedure gastric balloon.



I am very happy with the results. I had a lot of weight fluctuations that caused sagging/loss of volume during some rough life events the last two years and for the first time in a very long time I feel beautiful again. They are really good. Very caring with the people and go above and beyond.



Weight Loss Surgery Frequently Asked Questions (FAQ)

What is obesity?

Obesity is a disease that occurs when a person carries excess weight or body fat that might affect their health. Obesity is measured medically by your body mass index or BMI. People are generally considered to be obese when they have a BMI of thirty or more. Here is Weight Loss Surgery FAQs

Bariatric surgery isn’t just designed to help you lose the excess weight quickly and effectively. Weight loss surgery has also been shown to be effective at resolving many obesity-related conditions like type 2 diabetesheart disease, high blood pressure, and others. Many bariatric surgery patients also report taking fewer medications to treat their obesity-related conditions.

Obesity is caused by consuming more calories than you burn off through regular movement and exercise. Obesity doesn’t happen overnight. It occurs over time through unhealthy dietary and exercise habits.

Our bodies use the food we eat as sources of energy. If you consume high amounts of energy, particularly fats and sugars, but do not burn the energy off through physical activity, the surplus energy will be stored by the body as fat. Over time, increasing weight gain can lead to obesity.

In some cases, underlying medical conditions may contribute to weight gains, such as an underactive thyroid gland (hypothyroidism) and Cushing’s syndrome, which is a rare disorder that causes an overproduction of steroid hormones.

Medications for epilepsy and diabetes can also contribute to obesity, as can the weight gain typically associated with smoking cessation.

Dr. Moein may recommend weight loss surgery if your BMI is at least 30 or higher and you have tried unsuccessfully to lose weight with diet and exercise alone for the past six months.

Weight loss surgeries affect you in a variety of ways. Most surgeries restrict the number of calories you are allowed to consume. When you can no longer eat as much as before, your body begins burning fat rapidly. Many weight loss surgeries also affect the hormones that regulate hunger and fullness. You will feel more satiated more quickly at meals and you will find yourself eating more healthily because your relationship with food will improve. Overall, you should find yourself eating smaller and healthier meals following weight loss surgery, contributing to the quick loss of your excess fat.

Unlike diet programs, pills, and other weight loss remedies, weight loss surgery often alters your stomach and digestion mechanisms to force you to eat smaller and healthier meals. Gastric sleeve, for example, involves the removal of 75% of your stomach. This creates a smaller pocket for food to enter, limiting how much you can eat. The surgery also affects your hunger and satiation, helping you control cravings and portions. You will not only consume smaller amounts of food, but you will find yourself craving healthier foods, leading to rapid and long-term weight loss.

Many weight loss surgeries involve laparoscopic cameras that feed into the body through tiny incisions, as the back of a pencil.

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