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1121. Pierre Garneau, MD
Practicing Surgeon
Surgeries Performed
• BPD w/ Duodenal Switch 
• Laparoscopic BPD w/ Duodenal Switch 
• Laparoscopic Biliopancreatic Diversion 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• One Anastomosis Gastric Bypass 
• Pediatric (Patients Under 18) 
• Revision/Conversion of Prior Procedure 
• Roux-en-Y Gastric Bypass 
• Single Anastomosis Duodeno-ileostomy 

Practice Location
100 Chemin Rockland
Suite 140
Mont-Royal, QC H3P 2V9

Phone: (514) 331-4322

1122. Michael Garren, MD FACS
Practicing Surgeon
Surgeries Performed
• Follows Other Surgeons' Patients 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Revision/Conversion of Prior Procedure 
• Roux-en-Y Gastric Bypass 

Practice Location
4602 Eastpark Blvd
4602 Eastpark Blvd
Madison, WI 53718-2002

Phone: (608) 265-7090

1123. Gerald Garriga, MD
Member
Surgeries Performed
• Bariatric Endoscopy Procedures 
• Laparoscopic Sleeve Gastrectomy 
• Revision/Conversion of Prior Procedure 
• Roux-en-Y Gastric Bypass 
• Single Anastomosis Duodeno-ileostomy 

Practice Location
Chelsea, AL


1124. Ernesto Garza, MD
Practicing Surgeon
Surgeries Performed
• Gastric Banding 
• Intragastric Balloon 
• Laparoscopic BPD w/ Duodenal Switch 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Single Anastomosis Duodeno-ileostomy 

Practice Location
416 Lindberg Ave
McAllen, TX 78501-2922

Phone: (956) 630-4161

1125. Peter Garza, MD
Practicing Surgeon
Surgeries Performed
• Follows Other Surgeons' Patients 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Revision/Conversion of Prior Procedure 

Practice Location
36500 Aurora Dr
Summit, WI 53066-4899

Phone: (262) 434-5000

1126. Nicholas Gastaldo, DO DABOM
Practicing Surgeon
Surgeries Performed
• BPD w/ Duodenal Switch 
• Bariatric Endoscopy Procedures 
• Follows Other Surgeons' Patients 
• Intragastric Balloon 
• Laparoscopic BPD w/ Duodenal Switch 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Revision/Conversion of Prior Procedure 
• Roux-en-Y Gastric Bypass 
• Single Anastomosis Duodeno-ileostomy 

Practice Location
452 Broadway Ave
Youngstown, OH 44504-1556


1127. Michelle Gates, MA LCPC
Integrated Health
Practice Location
245 Mount Rose St
Reno, NV 89509-3355

Phone: (775) 448-6828

1128. Emily Gath, PA-C
Integrated Health
Practice Location
160 Academy Ave
Greenwood, SC 29646-3808

Phone: (864) 725-4911

1129. Patrick Gatmaitan, MD FACS
Practicing Surgeon
Surgeries Performed
• Bariatric Endoscopy Procedures 
• Intragastric Balloon 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Revision/Conversion of Prior Procedure 

Practice Location
1890 Summit Blvd Ste 120
Pensacola, FL 32503-3357

Phone: (850) 416-2959

1130. Hsinju Ruby Gatschet, MD ACS
Practicing Surgeon
Surgeries Performed
• Laparoscopic BPD w/ Duodenal Switch 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Revision/Conversion of Prior Procedure 

Practice Location
7551 Timberlake Way Ste 230
Suite 230
Sacramento, CA 95823-5422

Phone: (209) 333-7600

1131. Thomas Gavigan, MD
Practicing Surgeon
Surgeries Performed
• Bariatric Endoscopy Procedures 
• Intragastric Balloon 
• Laparoscopic BPD w/ Duodenal Switch 
• Laparoscopic Sleeve Gastrectomy 
• Roux-en-Y Gastric Bypass 

Practice Location
2104 Randolph Rd
Charlotte, NC 28207-1522

Phone: (704) 377-3900

1132. Makram Gedeon, MD FACS FASCRS
Practicing Surgeon
Surgeries Performed
• Follows Other Surgeons' Patients 
• Gastric Banding 
• Intragastric Balloon 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Other Gastric Restriction 
• Revision/Conversion of Prior Procedure 
• Roux-en-Y Gastric Bypass 
• Single Anastomosis Duodeno-ileostomy 

Practice Location
1 Pondfield Rd
Bronxville, NY 10708-3706


1133. Denise Gee, MD
Practicing Surgeon
Surgeries Performed
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 

Practice Location
15 Parkman St
ACC460
Boston, MA 02114-3117

Phone: (617) 643-4459

1134. Tracy Gehlmann, RN BSN
Integrated Health
Practice Location
8865 W 400 N Ste 125
Suite 125
Michigan City, IN 46360-9193

Phone: (219) 214-4654

1135. James Geiger, MD
Practicing Surgeon
Surgeries Performed
• Laparoscopic Roux-en-Y Gastric Bypass 

Practice Location
2222 Cherry St
Toledo, OH 43608-2673

Phone: (419) 251-4300

1136. David Geller, MD
Practicing Surgeon
Surgeries Performed
• BPD w/ Duodenal Switch 
• Bariatric Endoscopy Procedures 
• Follows Other Surgeons' Patients 
• Gastric Banding 
• Laparoscopic BPD w/ Duodenal Switch 
• Laparoscopic Biliopancreatic Diversion 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• One Anastomosis Gastric Bypass 
• Other Gastric Bypass 
• Other Gastric Restriction 
• Revision/Conversion of Prior Procedure 
• Roux-en-Y Gastric Bypass 
• Single Anastomosis Duodeno-ileostomy 

Practice Location
2401 Terra Crossing Blvd Ste 375
Louisville, KY 40245-5395

Phone: (502) 893-7151

1137. Jeffrey Genaw, MD
Practicing Surgeon
Surgeries Performed
• Follows Other Surgeons' Patients 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Revision/Conversion of Prior Procedure 
• Roux-en-Y Gastric Bypass 

Practice Location
2799 W Grand Blvd
K8-General Surgery
Detroit, MI 48202-2608

Phone: (313) 916-9782

1138. Mehmet Gencturk, MD
Member
Surgeries Performed
• Bariatric Endoscopy Procedures 
• Follows Other Surgeons' Patients 
• Intragastric Balloon 
• Laparoscopic Sleeve Gastrectomy 
• One Anastomosis Gastric Bypass 
• Other Gastric Bypass 
• Other Gastric Restriction 
• Pediatric (Patients Under 18) 
• Revision/Conversion of Prior Procedure 
• Roux-en-Y Gastric Bypass 


1139. Adam Gendy, MD
Practicing Surgeon
Surgeries Performed
• Laparoscopic Sleeve Gastrectomy 
• Other Gastric Bypass 
• Roux-en-Y Gastric Bypass 

Practice Location
760 Broadway
Brooklyn, NY 11206-5317


1140. Charmaine Gentles, DNP APRN CRNFA
Integrated Health
Practice Location
300 Community Dr Fl 2
2nd Floor
Manhasset, NY 11030-3816

Phone: (516) 562-4852