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1241. Roy Greenway MD FACS
Regular Member
Surgeries Performed
• Roux-en-Y Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Laparoscopic Sleeve Gastrectomy 

Locations
Oklahoma City, OK USA


1242. Kathriena Greenwell MD
Regular Member
Surgeries Performed
• Roux-en-Y Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Laparoscopic Sleeve Gastrectomy 


1243. Douglas Greer MD FASMBS
Regular Member
Surgeries Performed
• Roux-en-Y Gastric Bypass 
• Laparoscopic Biliopancreatic Diversion 
• Laparoscopic BPD w/ Duodenal Switch 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Single Anastomosis Duodeno-ileostomy 
• Laparoscopic Sleeve Gastrectomy 

Locations
Salt Lake City, UT USA


1244. Jennifer Gregoline RD
Regular Associate Member

1245. Tina Gremore PhD
Regular Associate Member

1246. Anjali Gresens MD FACS FASMBS
Regular Member
Surgeries Performed
• Follows Other Surgeons' Patients 
• Roux-en-Y Gastric Bypass 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Pediatric (Patients Under 18) 
• Revision/Conversion of Prior Procedure 
• Laparoscopic Sleeve Gastrectomy 

Locations
Norfolk, VA USA


1247. Jan Willem Greve MD PhD
International Member
Surgeries Performed
• Bariatric Endoscopy Procedures 
• BPD w/ Duodenal Switch 
• Gastric Banding 
• Roux-en-Y Gastric Bypass 
• Intragastric Balloon 
• 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
Maastricht, NLD


1248. Lea Grieger BSN RN CBN
Regular Associate Member
Locations
cincinnati, OH USA


1249. Palmtama Grier CRNP MSN
Regular Associate Member

1250. Erica Griffin MD
Regular Physician Member
Locations
Marquette, MI USA


1251. Jeffrey Griffin DO
Affiliate Surgeon Member
Surgeries Performed
• Roux-en-Y Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Laparoscopic Sleeve Gastrectomy 


1252. Lisa Griffin RN BSEd CBN
Regular Associate Member
Locations
Mountain Brook, AL USA


1253. Richard Griffiths DO
Regular Member
Surgeries Performed
• Bariatric Endoscopy Procedures 
• Follows Other Surgeons' Patients 
• Gastric Banding 
• Roux-en-Y Gastric Bypass 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Laparoscopic Sleeve Gastrectomy 


1254. Shoshana Grinfeld MS RDN CDN
Regular Associate Member
Locations
new york, NY USA


1255. Paulo Grippa MD
International Member
Surgeries Performed
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 

Locations
Marilia, BRA


1256. Amy Gronow CNS
International Associate Member
Surgeries Performed
• Laparoscopic Sleeve Gastrectomy 


1257. Lee Grossbard MD
Regular Member
Surgeries Performed
• Bariatric Endoscopy Procedures 
• Follows Other Surgeons' Patients 
• Gastric Banding 
• Roux-en-Y Gastric Bypass 
• Intragastric Balloon 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Pediatric (Patients Under 18) 
• Revision/Conversion of Prior Procedure 
• Laparoscopic Sleeve Gastrectomy 


1258. Anna Grotevant RD
Regular Associate Member

1259. Karen Grothe PhD ABPP LP
Regular Associate Member
Locations
Rochester, MN USA


1260. Brandon Grover DO FACS FASMBS
Regular Member
Surgeries Performed
• Laparoscopic Roux-en-Y Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Laparoscopic Sleeve Gastrectomy 

Locations
La Crosse, WI USA