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681. Gillian Fell, MD PhD
Practicing Surgeon
Surgeries Performed
• Laparoscopic Sleeve Gastrectomy 

Practice Location
453 Quarry Rd
453 Quarry Road
Palo Alto, CA 94304-1419


682. John Feng, MD
Practicing Surgeon
Surgeries Performed
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Roux-en-Y Gastric Bypass 

Practice Location
301 Industrial Rd
Level 2
San Carlos, CA 94070-2603

Phone: (650) 321-4121

683. Xiaoxi Feng, MD MPH
Practicing Surgeon
Surgeries Performed
• BPD w/ Duodenal Switch 
• Follows Other Surgeons' Patients 
• 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
9500 Euclid Ave
M61
Cleveland, OH 44195-0001

Phone: (216) 445-1731

684. Harold Fenster, MD
Practicing Surgeon
Practice Location
2630 H 3/4 Rd
Grand Junction, CO 81506-1708

Phone: (970) 210-8374

685. Joshua Ferenczy, MD
Member
Surgeries Performed
• Laparoscopic Sleeve Gastrectomy 
• Revision/Conversion of Prior Procedure 
• Roux-en-Y Gastric Bypass 

Practice Location
1600 SW Archer Rd.
PO Box 100109
Gainesville, FL 32610-0109

Phone: (352) 265-0761

686. Alejandro Feria, MD
Member
Surgeries Performed
• Laparoscopic Sleeve Gastrectomy 
• Roux-en-Y Gastric Bypass 

Phone: (619) 370-8520

687. Valeria Fernandez, MD
Member
Surgeries Performed
• Laparoscopic Sleeve Gastrectomy 
• Other Gastric Bypass 
• Roux-en-Y Gastric Bypass 


688. Gustavo Fernandez Ranvier, MD PhD
Practicing Surgeon
Surgeries Performed
• Follows Other Surgeons' Patients 
• 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
5 E 98th St Dept of
15th floor, Dept. of Surgery
New York, NY 10029-6501

Phone: (212) 824-2350

689. Diego Fernando Fernandez Rojas, MD
Member

690. Jonathan Ferrari, MD FACS
Practicing Surgeon
Surgeries Performed
• Bariatric Endoscopy Procedures 
• Follows Other Surgeons' Patients 
• 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
7001 Rogers Ave Ste 600
Suite 600
Fort Smith, AR 72903-4073

Phone: (479) 274-5100

691. Lindsey Ferro, MD
Practicing Surgeon
Surgeries Performed
• Bariatric Endoscopy Procedures 
• Intragastric Balloon 
• Laparoscopic Sleeve Gastrectomy 
• Roux-en-Y Gastric Bypass 

Practice Location
1201 Broad Rock Blvd
Richmond, VA 23249-0001

Phone: (804) 675-5000

692. George Ferzli, MD FACS
Practicing Surgeon
Surgeries Performed
• Follows Other Surgeons' Patients 
• Gastric Banding 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• One Anastomosis Gastric Bypass 
• Other Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Roux-en-Y Gastric Bypass 

Practice Location
65 Cromwell Ave
Staten Island, NY 10304-3944

Phone: (718) 667-8100

693. Muhammad Feteiha, MD
Practicing Surgeon
Surgeries Performed
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Revision/Conversion of Prior Procedure 

Practice Location
155 Morris Ave Ste 204
Ste 204
Springfield, NJ 07081-1224

Phone: (973) 232-2300

694. Viriato Fiallo, MD
Practicing Surgeon
Surgeries Performed
• Gastric Banding 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• One Anastomosis Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Roux-en-Y Gastric Bypass 
• Single Anastomosis Duodeno-ileostomy 

Practice Location
175 Carew St Ste 120
Suite 120
Springfield, MA 01104-2389

Phone: (413) 452-6760

695. Bolanos Fidel, MD FACS
Member
Practice Location
Av. Juan Pablo Duarte 176, Torre B 317
Santiago de los Caballeros, 1456


696. George Fielding, MD
Practicing Surgeon
Surgeries Performed
• BPD w/ Duodenal Switch 
• Follows Other Surgeons' Patients 
• Gastric Banding 
• Laparoscopic BPD w/ Duodenal Switch 
• 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 

Practice Location
530 1st Ave Ste 10S
Suite 10S
New York, NY 10016-6402

Phone: (212) 263-3166

697. Beatriz Figueroa-Diaz, MD
Practicing Surgeon
Surgeries Performed
• Intragastric Balloon 
• Laparoscopic BPD w/ Duodenal Switch 
• Laparoscopic Sleeve Gastrectomy 
• One Anastomosis Gastric Bypass 
• Other Gastric Bypass 
• Revision/Conversion of Prior Procedure 
• Roux-en-Y Gastric Bypass 
• Single Anastomosis Duodeno-ileostomy 

Practice Location
Centro Medico Menonita Cayey
Edificio Profesional Oficina 412
Cayey, 00736


698. Christine Finck, MD
Practicing Surgeon
Surgeries Performed
• Laparoscopic Sleeve Gastrectomy 

Practice Location
282 Washington St Ste 1H
Suite 1H
Hartford, CT 06106-3322

Phone: (860) 545-9520

699. Jonathan Finks, MD
Practicing Surgeon
Surgeries Performed
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Revision/Conversion of Prior Procedure 

Practice Location
1500 E Medical Center Dr
1500 E. Medical Center Drive
Ann Arbor, MI 48109-5000

Phone: (734) 936-5792

700. Christopher Finnell, 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
4327 Barnett Rd
Wichita Falls, TX 76310-2303

Phone: (940) 764-5400