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2021. Matthew Mancini MD
Regular Member
Surgeries Performed
• Gastric Banding 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Laparoscopic Sleeve Gastrectomy 

Locations
Knoxville, TN USA


2022. Jonathan Mandelbaum MD FASMBS
Regular Member
Surgeries Performed
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 

Locations
Indianapolis, IN USA


2023. Marguerite Mangels MS RD
Regular Associate Member

2024. Christopher Manieri DO
Regular Member
Surgeries Performed
• Follows Other Surgeons' Patients 
• Roux-en-Y Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Laparoscopic Sleeve Gastrectomy 


2025. Sherri Mankofsky RDN CDCES
Regular Associate Member

2026. Kevan Mann MD
Regular Member
Surgeries Performed
• Follows Other Surgeons' Patients 
• Roux-en-Y Gastric Bypass 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Laparoscopic Sleeve Gastrectomy 


2027. Anthony Manning MD FACS
Regular Member
Surgeries Performed
• Follows Other Surgeons' Patients 
• Laparoscopic Sleeve Gastrectomy 

Locations
Conway, AR USA


2028. Dick Manrique MD
International Member
Surgeries Performed
• Follows Other Surgeons' Patients 
• Intragastric Balloon 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Pediatric (Patients Under 18) 
• Revision/Conversion of Prior Procedure 
• Laparoscopic Sleeve Gastrectomy 

Locations
Lima, PER


2029. Roozbeh Mansour MD FACS
Regular Member
Surgeries Performed
• Laparoscopic Roux-en-Y Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Laparoscopic Sleeve Gastrectomy 

Locations
Detroit, MI USA


2030. Timothy Mansour MD
Affiliate Surgeon Member
Surgeries Performed
• Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 

Locations
Mobile, AL USA


2031. J. Mansur CIRUJANO BARIATRA IFASMBS
International Member
Surgeries Performed
• Laparoscopic Roux-en-Y Gastric Bypass 
• Other Gastric Bypass 
• Other Gastric Restriction 
• Revision/Conversion of Prior Procedure 
• Laparoscopic Sleeve Gastrectomy 

Locations
Hidalgo, TX USA
Saltillo, COA MEX


2032. Katherine Manuel PHD RD LDN FAND
Regular Associate Member
Surgeries Performed
• None Performed 


2033. Merritt Manuel RN BSN MBA CBN
Regular Associate Member
Locations
Austin, TX USA


2034. Isabel Maples RDN BSPH MEd
Regular Associate Member

2035. Picard Marceau MD
Senior Member
Surgeries Performed
• BPD w/ Duodenal Switch 

Locations
Quebec City, CAN


2036. Simon Marceau MD
Regular Member
Surgeries Performed
• Laparoscopic BPD w/ Duodenal Switch 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Laparoscopic Sleeve Gastrectomy 

Locations
Quebec City, QC CAN


2037. Norris March DO
Regular Member
Surgeries Performed
• Gastric Banding 
• Laparoscopic Sleeve Gastrectomy 

Locations
Hillsdale, MI USA


2038. Joao Marchesini MD MS PhD FACS
Senior Member
Surgeries Performed
• BPD w/ Duodenal Switch 
• Follows Other Surgeons' Patients 
• Roux-en-Y Gastric Bypass 
• Laparoscopic BPD w/ Duodenal Switch 
• Laparoscopic Roux-en-Y Gastric Bypass 
• One Anastomosis Gastric Bypass 
• Other Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Single Anastomosis Duodeno-ileostomy 
• Laparoscopic Sleeve Gastrectomy 

Locations
Curitiba, Parana, BRA


2039. Joao Caetano Marchesini MD
International Member
Surgeries Performed
• Bariatric Endoscopy Procedures 
• BPD w/ Duodenal Switch 
• Roux-en-Y Gastric Bypass 
• Intragastric Balloon 
• Laparoscopic BPD w/ Duodenal Switch 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Other Gastric Restriction 
• Revision/Conversion of Prior Procedure 
• Single Anastomosis Duodeno-ileostomy 
• Laparoscopic Sleeve Gastrectomy 

Locations
Curitiba, BRA


2040. Joseph Marcotte MD
Regular Member
Surgeries Performed
• Roux-en-Y Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Laparoscopic Sleeve Gastrectomy 

Locations
Fall River, MA USA