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2261. Eric Volckmann MD FACS
Regular Member
Surgeries Performed
• Roux-en-Y Gastric Bypass 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Laparoscopic Sleeve Gastrectomy 

Locations
Salt Lake City, UT USA


2262. Keith Vollstedt MD FACS
Regular Member
Surgeries Performed
• Follows Other Surgeons' Patients 
• None Performed 

Locations
Sioux City, IA USA


2263. Paula Volpe MD
International Member
Surgeries Performed
• Laparoscopic BPD w/ Duodenal Switch 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Laparoscopic Sleeve Gastrectomy 

Locations
Sao Paulo, BRA


2264. R. Wesley Vosburg MD FACS FPDMBS DABOM FASMBS
Regular Member
Surgeries Performed
• BPD w/ Duodenal Switch 
• Follows Other Surgeons' Patients 
• Roux-en-Y Gastric Bypass 
• Laparoscopic Biliopancreatic Diversion 
• Laparoscopic BPD w/ Duodenal Switch 
• Laparoscopic Roux-en-Y Gastric Bypass 
• One Anastomosis Gastric Bypass 
• Pediatric (Patients Under 18) 
• Revision/Conversion of Prior Procedure 
• Single Anastomosis Duodeno-ileostomy 
• Laparoscopic Sleeve Gastrectomy 

Locations
Myrtle Beach, SC USA


2265. Madison Wactor BSN RN CBN
Regular Associate Member

2266. Thomas Wade MD
Regular Member
Surgeries Performed
• Roux-en-Y Gastric Bypass 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 

Locations
Waukesha, WI USA


2267. Irfan Wadiwala DO
Regular Member
Surgeries Performed
• Follows Other Surgeons' Patients 
• Gastric Banding 
• Roux-en-Y Gastric Bypass 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Other Gastric Bypass 
• Pediatric (Patients Under 18) 
• Revision/Conversion of Prior Procedure 
• Laparoscopic Sleeve Gastrectomy 

Locations
Spring, TX USA


2268. Martin Wadley MB ChB MD FRCS
International Member
Surgeries Performed
• Bariatric Endoscopy Procedures 
• Roux-en-Y Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Laparoscopic Sleeve Gastrectomy 


2269. Amanda Waelchli BSN RN
Regular Associate Member

2270. Stephanie Wagner RDN MS CSOWM
Associate Member

2271. Nashwa Wahba DO
Regular Physician Member
Locations
Daytona Beach, FL USA


2272. Renee Waite RNFA
Regular Associate Member
Locations
Newton, MA USA
West Bridgewater, MA USA


2273. Edward Waits MD
Regular Member
Surgeries Performed
• Follows Other Surgeons' Patients 
• Roux-en-Y Gastric Bypass 
• Revision/Conversion of Prior Procedure 

Locations
Atlanta, GA USA


2274. Raja Wakim MD
International Member
Surgeries Performed
• Roux-en-Y Gastric Bypass 
• Intragastric Balloon 
• One Anastomosis Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Single Anastomosis Duodeno-ileostomy 
• Laparoscopic Sleeve Gastrectomy 

Locations
Mansourieh El Metn, LBN
Hazmieh Baabda, LBN


2275. Mary Lou Walen
Regular Associate Member
Locations
Kirkland, WA USA


2276. Peter Walker MD
Regular Member
Surgeries Performed
• Bariatric Endoscopy Procedures 
• Intragastric Balloon 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Single Anastomosis Duodeno-ileostomy 
• Laparoscopic Sleeve Gastrectomy 


2277. Brian Walkowski MD MPH FACS DABOM FASMBS
Regular Member
Surgeries Performed
• Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 

Locations
Indiana, PA USA


2278. Jonathan Wallace MD FASMBS
Regular Member
Surgeries Performed
• BPD w/ Duodenal Switch 
• Follows Other Surgeons' Patients 
• Gastric Banding 
• Roux-en-Y Gastric Bypass 
• Laparoscopic BPD w/ Duodenal Switch 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Other Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Laparoscopic Sleeve Gastrectomy 

Locations
Hoffman Estates, IL USA
Elk Grove Village, IL USA


2279. Sarah Wallace PsyD
Regular Associate Member

2280. Alice Wang MD FASMBS
Regular Member
Surgeries Performed
• Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy