Overview
Yijun Chen is a Bariatric Medicine provider in Los Angeles, California. Dr. Chen is rated as an Advanced provider by MediFind in the treatment of Food Allergy. His top areas of expertise are Obesity, Obesity in Children, Hernia, Sleeve Gastrectomy, and Gastrectomy.
His clinical research consists of co-authoring 33 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MEDICARE MAPD
- EPO
- HMO
- POS
- PPO
Locations
200 Medical Plz Ste 214, Los Angeles, CA 90095
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Western Bariatric, A Medical Corporation
Douglas Krahn, MD, FACS, is a founder of Western Baraitric, AMC, the medical director of Parkview Center for Weight Loss, in Riverdale CA, and is also the founder and medical director of Weight Loss Services at St. Bernadine Medical Center in San Bernadino, CA. He was fellowship trained in Bariatric surgery in 2001 by Robert T. Merema, MD, FACS, at Holy Cross Hospital in Fort Lauderdale, FL. Dr. Krahn received undergraduate and MD degrees from the University of California Davis, and general surgery certification from Loma Linda University. He is a current member of the American Society for Metabolic and Bariatric Surgery, the AMA, and a Fellow of the American College of Surgeons. Dr. Krahn has preformed over 3000 Bariatric surgeries, and focuses his practice on a multitude of operations, which include LAGB, LGBP, Laparoscopic Silastic Ring GBP, LSG, and Revision Surgery. He remains committed to optimal selection of these operative tools to help patients achieve tremendous improvements in their health and quality of life.Inspiriting hope, health, and quality of life. Dr. Krahn is rated as a Distinguished provider by MediFind in the treatment of Food Allergy. His top areas of expertise are Obesity, Obesity in Children, Gastroesophageal Reflux Disease (GERD), Sleeve Gastrectomy, and Gastrectomy.
Bariatric Weight Loss Surgery - Dignity Health - St. Mary Medical Center
Malgorzata Stanczyk is a General Surgeon and a Bariatric Medicine provider in Long Beach, California. Dr. Stanczyk is rated as an Advanced provider by MediFind in the treatment of Food Allergy. Her top areas of expertise are Obesity, Obesity in Children, Food Allergy, Sleeve Gastrectomy, and Gastrectomy. Dr. Stanczyk is currently accepting new patients.
Jeremy E Korman MD A Professional Corporation
Jeremy Korman is a Bariatric Medicine provider in Marina Del Rey, California. Dr. Korman is rated as an Advanced provider by MediFind in the treatment of Food Allergy. His top areas of expertise are Obesity, Obesity in Children, Malnutrition, Sleeve Gastrectomy, and Gastrectomy.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- ObesityDr. Chen isDistinguished. Learn about Obesity.
- Obesity in ChildrenDr. Chen isDistinguished. Learn about Obesity in Children.
- Advanced
- Food AllergyDr. Chen isAdvanced. Learn about Food Allergy.
- GastrectomyDr. Chen isAdvanced. Learn about Gastrectomy.
- Gastric BypassDr. Chen isAdvanced. Learn about Gastric Bypass.
- HerniaDr. Chen isAdvanced. Learn about Hernia.
- Median Arcuate Ligament Syndrome (MALS)
- Short Bowel SyndromeDr. Chen isAdvanced. Learn about Short Bowel Syndrome.
- Experienced
- CholecystitisDr. Chen isExperienced. Learn about Cholecystitis.
- CholedocholithiasisDr. Chen isExperienced. Learn about Choledocholithiasis.
- Congenital Diaphragmatic HerniaDr. Chen isExperienced. Learn about Congenital Diaphragmatic Hernia.
- EndoscopyDr. Chen isExperienced. Learn about Endoscopy.
- Epidural LipomatosisDr. Chen isExperienced. Learn about Epidural Lipomatosis.
- Gallbladder DiseaseDr. Chen isExperienced. Learn about Gallbladder Disease.

