
1961. Gurdeep Matharoo MD FACS
Regular MemberSurgeries Performed
• Laparoscopic Roux-en-Y Gastric Bypass
• Revision/Conversion of Prior Procedure
• Laparoscopic Sleeve Gastrectomy
• Revision/Conversion of Prior Procedure
• Laparoscopic Sleeve Gastrectomy
Locations
Eatontown, NJ USA
Eatontown, NJ USA
Eatontown, NJ USA

1962. John Mathews DMD MD FACS
Regular MemberSurgeries Performed
• Bariatric Endoscopy Procedures
• Gastric Banding
• Roux-en-Y Gastric Bypass
• Laparoscopic Roux-en-Y Gastric Bypass
• Revision/Conversion of Prior Procedure
• Laparoscopic Sleeve Gastrectomy
• Gastric Banding
• Roux-en-Y Gastric Bypass
• Laparoscopic Roux-en-Y Gastric Bypass
• Revision/Conversion of Prior Procedure
• Laparoscopic Sleeve Gastrectomy
Locations
Birmingham, AL USA

1963. Winn Mathews MD FASMBS
Regular MemberSurgeries Performed
• Follows Other Surgeons' Patients
• Roux-en-Y Gastric Bypass
• One Anastomosis Gastric Bypass
• Revision/Conversion of Prior Procedure
• Laparoscopic Sleeve Gastrectomy
• Roux-en-Y Gastric Bypass
• One Anastomosis Gastric Bypass
• Revision/Conversion of Prior Procedure
• Laparoscopic Sleeve Gastrectomy
Locations
Birmingham, AL USA

1964. Eric Mathis APRN CBN
Regular Associate MemberSurgeries Performed
• Laparoscopic Sleeve Gastrectomy
Locations
Charleston, SC USA

1965. Rachel Mathis MD FASMBS
Regular MemberSurgeries Performed
• Bariatric Endoscopy Procedures
• Follows Other Surgeons' Patients
• Roux-en-Y Gastric Bypass
• Laparoscopic Roux-en-Y Gastric Bypass
• Revision/Conversion of Prior Procedure
• Laparoscopic Sleeve Gastrectomy
• Follows Other Surgeons' Patients
• Roux-en-Y Gastric Bypass
• Laparoscopic Roux-en-Y Gastric Bypass
• Revision/Conversion of Prior Procedure
• Laparoscopic Sleeve Gastrectomy
Locations
Lexington, KY USA

1966. Winnie Mathur BPT MBA HA PhD
Regular Associate Member
1967. Sina Matin MD FACS FASMBS
Regular MemberSurgeries Performed
• Follows Other Surgeons' Patients
• Laparoscopic BPD w/ Duodenal Switch
• Laparoscopic Roux-en-Y Gastric Bypass
• One Anastomosis Gastric Bypass
• Revision/Conversion of Prior Procedure
• Single Anastomosis Duodeno-ileostomy
• Laparoscopic Sleeve Gastrectomy
• Laparoscopic BPD w/ Duodenal Switch
• Laparoscopic Roux-en-Y Gastric Bypass
• One Anastomosis Gastric Bypass
• Revision/Conversion of Prior Procedure
• Single Anastomosis Duodeno-ileostomy
• Laparoscopic Sleeve Gastrectomy
Locations
Grapevine, TX USA

1968. Michelle Matoff Psy D LCSW Certified Bariatric Counselor
Regular Associate MemberLocations
San Luis Obispo, CA USA

1969. Melissa Matrisch MD FACS FASMBS
Regular MemberSurgeries 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
• Revision/Conversion of Prior Procedure
• Single Anastomosis Duodeno-ileostomy
• Laparoscopic Sleeve Gastrectomy
• Follows Other Surgeons' Patients
• Roux-en-Y Gastric Bypass
• Laparoscopic BPD w/ Duodenal Switch
• Laparoscopic Roux-en-Y Gastric Bypass
• Revision/Conversion of Prior Procedure
• Single Anastomosis Duodeno-ileostomy
• Laparoscopic Sleeve Gastrectomy
Locations
Quincy, IL USA

1970. Samer Mattar MD FASMBS
Regular MemberSurgeries Performed
• Follows Other Surgeons' Patients
• Roux-en-Y Gastric Bypass
• Laparoscopic Roux-en-Y Gastric Bypass
• One Anastomosis Gastric Bypass
• Other Gastric Restriction
• Revision/Conversion of Prior Procedure
• Laparoscopic Sleeve Gastrectomy
• Roux-en-Y Gastric Bypass
• Laparoscopic Roux-en-Y Gastric Bypass
• One Anastomosis Gastric Bypass
• Other Gastric Restriction
• Revision/Conversion of Prior Procedure
• Laparoscopic Sleeve Gastrectomy
Locations
Houston, TX USA

1971. Jennifer Matte MSHS PA-C
Regular Associate Member
1972. Susan Matthew DNP FNP-BC
Regular Associate Member
1973. Brett Matthews DO
Regular MemberSurgeries Performed
• Bariatric Endoscopy Procedures
• Laparoscopic Roux-en-Y Gastric Bypass
• Revision/Conversion of Prior Procedure
• Laparoscopic Sleeve Gastrectomy
• Laparoscopic Roux-en-Y Gastric Bypass
• Revision/Conversion of Prior Procedure
• Laparoscopic Sleeve Gastrectomy
Locations
Newburyport, MA USA

1974. Valerie Matthews MSN RN CBN
Regular Associate MemberLocations
Fort Lauderdale, FL USA

1975. Bree Mattson RN MSN
Regular Associate Member
1976. Tareena Mattson MS RD CSOWM LRD
Regular Associate Member
1977. Edward Mavashev MD FACS
Regular MemberSurgeries Performed
• Laparoscopic Roux-en-Y Gastric Bypass
• Revision/Conversion of Prior Procedure
• Laparoscopic Sleeve Gastrectomy
• Revision/Conversion of Prior Procedure
• Laparoscopic Sleeve Gastrectomy
Locations
Dearborn, MI USA

1978. Marty May MBSCR RN BSN
Regular Associate MemberLocations
Lexington, KY USA

1979. Donald Maynard MD FACS
Affiliate Surgeon MemberSurgeries Performed
• BPD w/ Duodenal Switch
• Laparoscopic BPD w/ Duodenal Switch
• Laparoscopic Sleeve Gastrectomy
• Laparoscopic BPD w/ Duodenal Switch
• Laparoscopic Sleeve Gastrectomy
Locations
Monroe, GA USA

1980. Guilherme Mazzini MD PhD
International MemberSurgeries Performed
• Bariatric Endoscopy Procedures
• Follows Other Surgeons' Patients
• Roux-en-Y Gastric Bypass
• Laparoscopic Roux-en-Y Gastric Bypass
• One Anastomosis Gastric Bypass
• Other Gastric Bypass
• Other Gastric Restriction
• Revision/Conversion of Prior Procedure
• Single Anastomosis Duodeno-ileostomy
• Laparoscopic Sleeve Gastrectomy
• Follows Other Surgeons' Patients
• Roux-en-Y Gastric Bypass
• Laparoscopic Roux-en-Y Gastric Bypass
• One Anastomosis Gastric Bypass
• Other Gastric Bypass
• Other Gastric Restriction
• Revision/Conversion of Prior Procedure
• Single Anastomosis Duodeno-ileostomy
• Laparoscopic Sleeve Gastrectomy
Locations
Richmond, VA USA