Dr. Robert Marvin, MDCM

Bariatric Surgery  |  
Male  |  
Age 54
Insurances AcceptedSave
Dr. Robert Marvin, MDCM
Doctor Robert Marvin is a Board Certified Surgeon who specializes in Minimally-Invasive Surgery (Laparoscopic Surgery) for the treatment of Morbid Obesity. He has additional Certification in Surgical Critical Care and has been recognized by the American Society of Bariatric Surgeons (ASBS) as a surgeon practicing at a Center of Excellence in Obesity Surgery. Dr. Marvin grew up in Orange County and attended the University of Southern California where he studied in the Honors program known as the Thematic Option. He was elected to Phi Beta Kappa and graduated Magna Cum Laude with a Bachelor's degree in Biology in 1985. He then spent the next four years in Montreal, Quebec, Canada at McGill University at medical school, and subsequently graduated with the degree of MDCM in 1989. Dr. Marvin began his Residency Training in San Antonio at the University of Texas Health Science Center in 1989. He was chosen as the Administrative Chief Resident for the General Surgery in his final year, and was designated the Outstanding Laparo-endoscopic Resident Surgeon in 1994. In 1995 he moved to Houston, Texas where he did additional training as a Fellow in Surgical Critical Care at the University of Texas Houston. The following year he was asked to join the Faculty as an Assistant Professor of Surgery and taught at Hermann Hospital with the Trauma Service. He practiced general surgery, critical care and trauma surgery until 2000. During that time he conducted clinical research and his work was published in multiple medical journals such as the American Journal of Surgery and the Journal of Trauma. He also was the main author on the chapter on Critical Care in Sabiston's Textbook of Surgery that year. In September 2000 he left his professorship to enter a Private Surgical Practice. Dr. Marvin has done additional training to learn the techniques of Laparoscopic Gastric Bypass (1992), the Laparoscopic Adjustable Gastric Band (2004) and the Laparoscopic Gastric Sleeve (2007) operations. Since the inception of his Obesity Surgery practice in 2002 he has performed surgery for more than 1000 patients suffering from Morbid Obesity with excellent outcomes and low complication rates. Because of the quality of this care he was recognized as a Surgeon practicing at a Center of Excellence by the ASBS in 2006. He is the Medical Director for Obesity Surgery for both Obesity Surgery Specialists and Houston Surgical Specialists in Houston

4120 Southwest Fwy Ste 230

Houston, TX 77027

Contact Information

(713) 993-7124

Dr. Robert Marvin, MDCM

Dr. Robert Marvin, MDCM

Accepted insurance

  • Aetna
  • Allegiance Health Plans
  • Blue Cross Blue Shield
  • Boon-Chapman
  • Cigna
  • Humana
  • UnitedHealthCare

*Please verify this information when scheduling an appointment.

Learn about Dr. Marvin

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Top Care Areas


See how frequently Dr. Marvin performs your care needs compared to other doctors.

Gastroesophageal Reflux Disease (GERD)
more than 5% of peers
more than 5% of peers
Sleeve Gastrectomy
more than 5% of peers

Dr. Marvin's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

We're trying something new with Top Care Areas.Was it helpful for you?YesNo

Care Philosophy

This content was provided by Dr. Marvin "Dr. Marvin is committed to bringing his patients the highest level of care based on his years of experience, refined technical skill, and individualized patient approach. His goal for his patients is the best clinical outcome for any Surgeon in his field."


Read More


  • Bariatric Surgery
  • Bariatric Medicine

Board Certifications

  • Critical Care Surgery
    Accredited by: American Board of Surgery*
  • General Surgery
    Accredited by: American Board of Surgery*

Conditions Treated

  • Diabetes
  • Gastroesophageal Reflux Disease (GERD)
  • High Cholesterol
  • Hyperparathyroidism
  • Hypertension
  • Hypothyroidism
  • Metabolic Syndrome
  • Obesity
  • Thyroid Cancer


  • Gastric Banding, Laparoscopic
  • Gastric Bypass Surgery, Laparoscopic
  • Gastric Sleeve Surgery
  • Laparoscopic Anti-Reflux Surgery
  • Minimally Invasive Parathyrodectomy
  • Parathyroidectomy
  • Sleeve Gastrectomy
  • Thyroidectomy

Background Check

0 Malpractice Claims

No malpractice history found for Texas.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • University Of Southern California
    Undergraduate School | Graduated 1985
  • McGill University / Faculty Of Medicine
    Medical School | Graduated 1989
  • University Of Texas Health Science Center University Hospital
    Internship Hospital | Completed 1990
  • University Of Texas Health Science Center San Antonio
    Residency Hospital | Completed 1994
  • University Of Texas At Houston
    Fellowship Hospital | Completed 2000

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Marvin has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Marvin does not have any memberships or affiliations listed. If you are Dr. Marvin and would like to add memberships or affiliations, please update your profile.

Dr. Marvin's Reviews

Likelihood of recommending Dr. Marvin to family and friends
based on 55 total reviews (4 with comments)
Dr. Marvin's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    10 to 15 minutes
Patient Comments (4)
Houston, TX |
I had my gastric sleeve two years ago and lost 102 lbs in year and have been able to keep it off. Dr. Marvin was very compassionate pre-surgery and wanted to ensure I understood every detail of what I was going to go through. I felt comfortable in asking questons and never felt "dumb" for asking so many. He has been encouraging about my results and wants to ensure I stay on the road to good heath. His team ensures I have the tools needed to maintain my goals acheived.
in Houston, TX |
I had gastric sleeve surgery in December of 2016. Dr. Marvin did a great job. He has a caring team that works with you and your insurance to begin the process. Post surgery, his office has been a great resource for my changing body. Dr. Marvin has a good bedside manner and wants to make sure you are healing properly and adjusting in a healthy way.
in Houston, TX |
I had my gastric sleeve on 10/27/16 and have lost 70lbs in six months. My experience with Dr. Marvin was excellent. The staff and doctor answered all my questions and addressed concerns I had. Thank you for your professionalism. Roxanna
TX |
I had the gastric sleeve done by Dr. Marvin 3 years ago .. I weight 234 lbs and I am now weighing 124 lbs ! He is an amazing dr. !!
Have you seen Dr. Robert Marvin, MDCM?
Are you Dr. Marvin?
Make it easy for patients to share their feedback. Also manage your personalized profile!

Visit Dr. Marvin

Now Accepting New Patients
This provider offers the following appointment availability:
Same Day
Next Day
Dr. Marvin accepts 7 insurance carriers
  • Aetna
    Open Choice PPO
  • Allegiance Health Plans
  • Blue Cross Blue Shield
    Blue Card PPO
  • Boon-Chapman
  • Cigna
  • Humana
    Choice Care PPO
  • UnitedHealthCare
    Choice Plus POS
    Options PPO
    United Healthcare

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Marvin has admitting privileges

Memorial Hermann - Texas Medical Center
6411 Fannin St
Houston, TX 77030
View Hospital Profile

View other providers with similar experience to find the right provider for you.

Bariatric Surgery
General Surgery
Laparoscopic Surgery
Bariatric Surgery
Bariatric Surgery
Bariatric Surgery
Cosmetic Surgery
Bariatric Surgery
Bariatric Surgery
General Surgery