Dr. Feiz & Associates

Dr. Feiz & Associates Dr. Feiz prides himself on his performance, aesthetics, and most importantly, the ability to positively impact the lives of those around him!

About Dr. Feiz

Michael Feiz, M.D., F.A.C.S. is widely regarded as possibly the finest practitioner of bariatric medicine in the United States. Since opening his Beverly Hills, California practice, he has pioneered improved weight loss surgeries and has performed countless successful gastric sleeves and other beneficial weight loss procedures. A world class surgeon, Dr. Feiz has received praise from countless grateful patients for their outstanding outcomes as well as for his compassionate bedside manner. Dr. Feiz, whose practice boasts a zero mortality rate, understands the often touchy issues surrounding excess weight and weight loss; he is happy to discuss whatever concerns patients might have before and after their weight loss procedures. Before starting his current practice, Dr. Feiz completed his internship and residency in Surgery at the world famous Los Angeles County USC Medical Center. He performed his fellowship work at Cedars Sinai Medical Center, where he received specialized training in Bariatric and Minimally Invasive Surgery. He is an active Member of the American Society for Bariatric Surgeons, and the American College of Surgeons. A superb communicator in three languages, Dr. Feiz is fluent in Spanish and Farsi as well as English. Employment:
Assistant Professor of Surgery,
USC Department of Surgery, Keck School of Medicine 2007-Present
Physician Specialist Surgery
Los Angeles County+USC Medical Center, Los Angeles, CA 2005-Present
Attending Staff Surgeon
Olympia Medical Center, Los Angeles, CA 2006-Present
Attending Staff Surgeon
Garden Grove Medical Center, Los Angeles, CA 2006-Present

Education:
Laparoscopic Surgery Fellow, Junior Attending
Center for Minimally Invasive and Bariatric Surgery
Cedars-Sinai Medical Center, Los Angeles, CA 2005-2006
Senior Registrar
Pancreatic and Foregut Surgery
Department of Surgery, Derriford Hospital, England 2005
Chief Resident
Department of Surgery
University of Southern California, Los Angeles, CA 2004-2005
Resident
Department of Surgery
University of Southern California, Los Angeles, CA 2001-2004
Intern
Department of Surgery
University of Southern California, Los Angeles, CA 2000-2001
Doctor of Medicine
New York Medical College, School of Medicine, Valhalla, NY 1996-2000
Masters of Science, Neuroscience
University of California Los Angeles, Los Angeles, CA 1995-1996

Bachelor of Science, Chemistry & Biochemistry
University of California Los Angeles, Los Angeles, CA
1991-1995

Licensure:
American Board of Surgery Associate Fellow
California State Medical Board A79543
Drug Enforcement Agency BF8001997
Advanced Cardiac Life Support 498261
Inamed Lap Band Certified 2005

Professional Associations:

American College of Surgeons
American Medical Association
American Society for Bariatric Surgeons
Society for American Gastrointestinal and Endoscopic Surgeons



Publications, Presentations, Research Experience

“Surgical Complications In Bariatric Patients: What The General Surgeon Should Know”
Sergey Lyass MD, Scott M Cunneen MD, F. Michael Feiz, M.D., FACS MD. Presented at Scientific Session of the Society of American Gastroententestinal Endoscopic Surgeons 2006

“Free Perforation of a Gastric Ulcer One Year After Laparoscopic Roux-en-Y Gastric Bypass”
Neel R Joshi MD, Sergey Lyass MD, F. Michael Feiz, M.D., FACSbakhsh MD. Bariatric Times 2006

“Gastric Bypass Versus Gastric Banding in the Superobese”
Sergey Lyass MD, Scott A Cunneen MD, F. Society of American Gastrointentestinal and Endoscopic Surgeons 2005

“Separation of Components: A Good Alternative to Mesh Repair for Infected Large Ventral Hernias”
Emergency Surgical Service Grand Rounds
LAC+USC Medical Center
May 2005

“Subclavian Artery Aneurysm as a Source of Distal Emboli”
Max Gaspar Honorary Vascular Symposium
USC, Keck School of Medicine
Department of Surgery Grand Rounds
September 2004

“Emergency Department Thoracotomy: Indications and Outcomes.”
Moderator: Demetrious Demitriades
Combined Trauma and Emergency Department Symposium
November 2004

Passarow Mass Spectrometry Laboratory, UCLA
Department of Chemistry and Biochemistry
Cerebroside Sulfate Activator Protein in Metachromatic Leukodystrophy, 1995 – 1996

Passarow Mass Spectrometry Laboratory, UCLA
Department of Chemistry and Biochemistry
Activator Protein Receptor Activation in Metachromatic Leukodystrophy, 1994 – 1995

University of California, Los Angeles, School of Medicine
Department of Pathology
Postmortem Examinations and slide preparation, 1993-1996

Jules Stein Eye Institute, UCLA
Evaluated a-Crystalline Lens Protein in Diabetic Neuropathy, 1992-1993
Elana Rackman

12/15/2025

Hemorrhoids aren’t just ‘normal’ pain, bleeding, or prolapse aren’t something you should ignore. 😬 They’re swollen cushions of blood vessels in the a**l ca**l, often caused by constipation, straining, pregnancy, or heavy lifting. Understanding the cause is the first step to relief!

If you are experiencing these symptoms, please contact our office. We are here to help!

12/11/2025

For weightloss, good health, and longevity, do not betray yourself.

From feeling limited to exploring the outdoors with ease 🌄💪. Weight loss surgery gave him the energy and freedom to enjo...
12/10/2025

From feeling limited to exploring the outdoors with ease 🌄💪. Weight loss surgery gave him the energy and freedom to enjoy life to the fullest—one hike at a time!

Ready to start your transformation? DM us!

12/09/2025

Watch the moment this patient reflects on losing 113 pounds just 6 months after surgery. Confidence, control, and a whole new lease on life. This is what transformation really looks like. 💪✨ We are so proud of your achievement and to be a part of your journey.

Ready to start your transformation? DM us!

12/04/2025

Age 45 is your starting line for colon cancer screening.
And yes a colonoscopy is still the gold standard because it can treat polyps during the exam.
Screen early. Prevent cancer. Protect your health.

12/03/2025

One year ago, she took the biggest step in choosing herself.
365 days later… she’s down the weight that once held her back, wearing clothes she never thought she’d feel confident in, and waking up with a kind of energy she didn’t recognize before.
This isn’t just physical change, it’s freedom, it’s joy, it’s a second chance at the life she always wanted.
Our team is proud of you and honored to be part of your journey.

Two surgeons, one mission: helping patients transform their health from the inside out. From bariatric surgery to GERD c...
11/28/2025

Two surgeons, one mission: helping patients transform their health from the inside out. From bariatric surgery to GERD correction, hiatal hernia repair, and expert guidance on diet and nutrition, we’re here to help you feel better, live better, and thrive.

Contact us to get started.

11/26/2025

95 pounds down… and a mom who finally wakes up with energy for her babies.
This patient came in with doubts, fear, and hesitation and walked out with her life back.
We are grateful she trusted our team and took that first step.

Are you ready to get your life back? DM us!

11/25/2025

Catch Dr. Feiz throwing this fit everyday!

Weight-loss surgery gave our patient more than a smaller number on the scale, it gave her a new lease on life. She’s hea...
11/21/2025

Weight-loss surgery gave our patient more than a smaller number on the scale, it gave her a new lease on life. She’s healthier, more confident, wearing the clothes she wants to wear, and finally feeling comfortable in her own skin. Watching her step into this new chapter has been incredible. We are so grateful to be a part of her journey!

11/20/2025

I’m so grateful for patients like this who trust me with their weight loss journey. Seeing someone regain their energy, confidence, and health is why I do what I do. Thank you for sharing your kind words, it means the world!

11/19/2025

She’s 4 months post-op, 80 pounds lighter, and finally feeling like herself again! From struggling with health scares to reclaiming her energy and confidence, this journey is all about taking control and living life fully. We are so proud of her transformation!

Address

450 N. Roxbury Drive Suite 602
Beverly Hills, CA
90210

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+13108558058

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Our Story

About Dr. Feiz Michael Feiz, M.D., F.A.C.S. is widely regarded as possibly the finest practitioner of bariatric medicine in the United States. Since opening his Beverly Hills, California practice, he has pioneered improved weight loss surgeries and has performed countless successful gastric sleeves and other beneficial weight loss procedures. A world class surgeon, Dr. Feiz has received praise from countless grateful patients for their outstanding outcomes as well as for his compassionate bedside manner. Dr. Feiz, whose practice boasts a zero mortality rate, understands the often touchy issues surrounding excess weight and weight loss; he is happy to discuss whatever concerns patients might have before and after their weight loss procedures. Before starting his current practice, Dr. Feiz completed his internship and residency in Surgery at the world famous Los Angeles County USC Medical Center. He performed his fellowship work at Cedars Sinai Medical Center, where he received specialized training in Bariatric and Minimally Invasive Surgery. He is an active Member of the American Society for Bariatric Surgeons, and the American College of Surgeons. A superb communicator in three languages, Dr. Feiz is fluent in Spanish and Farsi as well as English. Employment: Assistant Professor of Surgery, USC Department of Surgery, Keck School of Medicine 2007-Present Physician Specialist Surgery Los Angeles County+USC Medical Center, Los Angeles, CA 2005-Present Attending Staff Surgeon Olympia Medical Center, Los Angeles, CA 2006-Present Attending Staff Surgeon Garden Grove Medical Center, Los Angeles, CA 2006-Present Education: Laparoscopic Surgery Fellow, Junior Attending Center for Minimally Invasive and Bariatric Surgery Cedars-Sinai Medical Center, Los Angeles, CA 2005-2006 Senior Registrar Pancreatic and Foregut Surgery Department of Surgery, Derriford Hospital, England 2005 Chief Resident Department of Surgery University of Southern California, Los Angeles, CA 2004-2005 Resident Department of Surgery University of Southern California, Los Angeles, CA 2001-2004 Intern Department of Surgery University of Southern California, Los Angeles, CA 2000-2001 Doctor of Medicine New York Medical College, School of Medicine, Valhalla, NY 1996-2000 Masters of Science, Neuroscience University of California Los Angeles, Los Angeles, CA 1995-1996 Bachelor of Science, Chemistry & Biochemistry University of California Los Angeles, Los Angeles, CA 1991-1995 Licensure: American Board of Surgery Associate Fellow California State Medical Board A79543 Drug Enforcement Agency BF8001997 Advanced Cardiac Life Support 498261 Inamed Lap Band Certified 2005 Professional Associations: American College of Surgeons American Medical Association American Society for Bariatric Surgeons Society for American Gastrointestinal and Endoscopic Surgeons Publications, Presentations, Research Experience “Surgical Complications In Bariatric Patients: What The General Surgeon Should Know” Sergey Lyass MD, Scott M Cunneen MD, F. Michael Feiz, M.D., FACS MD. Presented at Scientific Session of the Society of American Gastroententestinal Endoscopic Surgeons 2006 “Free Perforation of a Gastric Ulcer One Year After Laparoscopic Roux-en-Y Gastric Bypass” Neel R Joshi MD, Sergey Lyass MD, F. Michael Feiz, M.D., FACSbakhsh MD. Bariatric Times 2006 “Gastric Bypass Versus Gastric Banding in the Superobese” Sergey Lyass MD, Scott A Cunneen MD, F. Michael Feiz, M.D., FACSbakhsh MD. Society of American Gastrointentestinal and Endoscopic Surgeons 2005 “Separation of Components: A Good Alternative to Mesh Repair for Infected Large Ventral Hernias” Emergency Surgical Service Grand Rounds LAC+USC Medical Center May 2005 “Subclavian Artery Aneurysm as a Source of Distal Emboli” Max Gaspar Honorary Vascular Symposium USC, Keck School of Medicine Department of Surgery Grand Rounds September 2004 “Emergency Department Thoracotomy: Indications and Outcomes.” Moderator: Demetrious Demitriades Combined Trauma and Emergency Department Symposium November 2004 Passarow Mass Spectrometry Laboratory, UCLA Department of Chemistry and Biochemistry Cerebroside Sulfate Activator Protein in Metachromatic Leukodystrophy, 1995 – 1996 Passarow Mass Spectrometry Laboratory, UCLA Department of Chemistry and Biochemistry Activator Protein Receptor Activation in Metachromatic Leukodystrophy, 1994 – 1995 University of California, Los Angeles, School of Medicine Department of Pathology Postmortem Examinations and slide preparation, 1993-1996 Jules Stein Eye Institute, UCLA Evaluated a-Crystalline Lens Protein in Diabetic Neuropathy, 1992-1993 Elana Rackman