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801. John Gonzalez, MD
Practicing Surgeon
Surgeries Performed
• BPD w/ Duodenal Switch 
• Gastric Banding 
• Laparoscopic BPD w/ Duodenal Switch 
• Laparoscopic Biliopancreatic Diversion 
• 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
9618 Huebner Rd Ste 202
San Antonio, TX 78240-1776

Phone: (210) 651-0303

802. Jessica Gonzalez Hernandez, MD
Practicing Surgeon
Surgeries Performed
• Bariatric Endoscopy Procedures 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Other Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Roux-en-Y Gastric Bypass 

Practice Location
135 Commonwealth Dr Ste 210
Greenville, SC 29615-4850

Phone: (864) 675-4815

803. Hiram Gonzalez-Ortiz, MD
Practicing Surgeon
Surgeries Performed
• Gastric Banding 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Revision/Conversion of Prior Procedure 
• Roux-en-Y Gastric Bypass 

Practice Location
88 Wellness Way
Washington, PA 15301-9720

Phone: (724) 229-2222

804. Edward Goodrich, MD
Practicing Surgeon
Practice Location
28 Simpson Rd
Ardmore, PA 19003-2211

Phone: (610) 649-3122

805. Richard Gordon, MD
Practicing Surgeon
Surgeries Performed
• Bariatric Endoscopy Procedures 
• Follows Other Surgeons' Patients 
• Intragastric Balloon 
• 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
1258 W Bay Dr Ste D
Largo, FL 33770-2277

Phone: (727) 586-3751

806. Lanny Gore, MD FACS
Practicing Surgeon
Surgeries Performed
• Bariatric Endoscopy Procedures 
• Follows Other Surgeons' Patients 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Other Gastric Restriction 
• Revision/Conversion of Prior Procedure 

Practice Location
2125 State St
New Albany, IN 47150-4988

Phone: (812) 949-7151

807. Richie Gopal Goriparthi, MD MSc FACS
Practicing Surgeon
Surgeries Performed
• BPD w/ Duodenal Switch 
• Bariatric Endoscopy Procedures 
• Follows Other Surgeons' Patients 
• Laparoscopic BPD w/ Duodenal Switch 
• 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
6000 Hospital Dr
Hannibal, MO 63401-6887

Phone: (573) 248-1300

808. Srinivasa Gorjala, MD
Practicing Surgeon
Surgeries Performed
• Gastric Banding 
• Laparoscopic Sleeve Gastrectomy 
• Single Anastomosis Duodeno-ileostomy 

Practice Location
6135 Barfield Rd Ste 150
Sandy Springs, GA 30328-4309

Phone: (404) 250-6691

809. Luis Gorospe, MD
Practicing Surgeon
Surgeries Performed
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 

Practice Location
705 W Queens St
Broken Arrow, OK 74012-1767

Phone: (918) 252-2800

810. Jon Gould, MD MBA
Practicing Surgeon
Surgeries Performed
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Revision/Conversion of Prior Procedure 

Practice Location
8701 Watertown Plank Rd Fl 6
HUB, 6th floor
Milwaukee, WI 53226-3548

Phone: (414) 955-1760

811. Ajay Goyal, MD FACS
Practicing Surgeon
Surgeries Performed
• BPD w/ Duodenal Switch 
• Follows Other Surgeons' Patients 
• Laparoscopic BPD w/ Duodenal Switch 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Pediatric (Patients Under 18) 
• Revision/Conversion of Prior Procedure 
• Single Anastomosis Duodeno-ileostomy 

Practice Location
193 Morris Ave Fl 2
2nd Floor
Springfield, NJ 07081-1211

Phone: (908) 481-1270

812. William Graber, MD FACS
Practicing Surgeon
Surgeries Performed
• Intragastric Balloon 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Revision/Conversion of Prior Procedure 

Practice Location
125 Business Park Dr Ste 150
Suite 150
Utica, NY 13502-6322

Phone: (315) 477-4740

813. D. Grace, MD
Practicing Surgeon
Surgeries Performed
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 

Practice Location
151 Windermere Road
London, N6G 2J4

Phone: (519) 858-1050

814. Lars Granstrom, MD
Practicing Surgeon
Surgeries Performed
• Laparoscopic Roux-en-Y Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Roux-en-Y Gastric Bypass 

Practice Location
Karolinska Institutet, Surgery
Danderyd, S182 88

Phone: (468) 655-5000

815. John Grant, MD
Practicing Surgeon
Surgeries Performed
• Laparoscopic Roux-en-Y Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Roux-en-Y Gastric Bypass 

Practice Location
3116 N Duke St
Durham, NC 27704-2102


816. Sanjiv Gray, MD FACS DABOM DABS- FPMBS CNSC
Practicing Surgeon
Surgeries Performed
• Bariatric Endoscopy Procedures 
• Laparoscopic Sleeve Gastrectomy 
• Revision/Conversion of Prior Procedure 

Practice Location
305
N Mangoustine Ave Suite 100B
Sanford, FL 32771

Phone: (321) 283-2100

817. Michael Green, MD FACS
Practicing Surgeon
Surgeries Performed
• Follows Other Surgeons' Patients 
• Gastric Banding 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Other Gastric Bypass 
• Pediatric (Patients Under 18) 
• Revision/Conversion of Prior Procedure 
• Roux-en-Y Gastric Bypass 

Practice Location
900 Jerome St Ste 204
Fort Worth, TX 76104-3940

Phone: (817) 720-9552

818. David Greenbaum, MD
Practicing Surgeon
Surgeries Performed
• BPD w/ Duodenal Switch 
• Follows Other Surgeons' Patients 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Other Gastric Bypass 
• Other Gastric Restriction 
• Revision/Conversion of Prior Procedure 
• Roux-en-Y Gastric Bypass 

Practice Location
401 Young Ave Ste 320
Suite 320
Moorestown, NJ 08057-3133

Phone: (856) 291-8920

819. Barry Greene, MD FACS
Practicing Surgeon
Surgeries Performed
• Follows Other Surgeons' Patients 
• Gastric Banding 
• Intragastric Balloon 
• Laparoscopic BPD w/ Duodenal Switch 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Revision/Conversion of Prior Procedure 
• Single Anastomosis Duodeno-ileostomy 

Practice Location
9420 Key West Ave Ste 412
Suite 412
Rockville, MD 20850-6327

Phone: (301) 965-0546

820. Joseph Greene, MD MBA FACS
Practicing Surgeon
Surgeries Performed
• BPD w/ Duodenal Switch 
• Bariatric Endoscopy Procedures 
• Follows Other Surgeons' Patients 
• Gastric Banding 
• 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
1850 Town Center Pkwy Ste 463
Suite 463
Reston, VA 20190-3300

Phone: (571) 910-7878