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1741. Derek Rogalsky, MD FACS
Practicing Surgeon
Surgeries Performed
• BPD w/ Duodenal Switch 
• Bariatric Endoscopy Procedures 
• Follows Other Surgeons' Patients 
• Laparoscopic BPD w/ Duodenal Switch 
• Laparoscopic Biliopancreatic Diversion 
• 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
1900 Woodland Dr
Coos Bay, OR 97420-2045

Phone: (541) 267-5151

1742. Stanley Rogers, MD FACS FRCS
Practicing Surgeon
Surgeries Performed
• 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
513 Parnassus Ave # HSW1601
San Francisco, CA 94143-2205

Phone: (415) 514-3131

1743. Mehida Rojas-Alexandre, MD MHS
Member
Surgeries Performed
• Laparoscopic Sleeve Gastrectomy 
• Revision/Conversion of Prior Procedure 
• Roux-en-Y Gastric Bypass 

Practice Location
75 Francis St
Boston, MA 02115-6110


1744. William Roll, MD
Practicing Surgeon
Surgeries Performed
• Follows Other Surgeons' Patients 
• Revision/Conversion of Prior Procedure 
• Roux-en-Y Gastric Bypass 

Practice Location
11117 Pelham Ln
Fairfax, VA 22030-4518

Phone: (703) 385-9008

1745. Gabrielle Rolland, MD
Practicing Surgeon
Surgeries Performed
• Follows Other Surgeons' Patients 
• Laparoscopic Sleeve Gastrectomy 
• Revision/Conversion of Prior Procedure 
• Roux-en-Y Gastric Bypass 

Practice Location
3551 Roger Brooke Dr
Fort Sam Houston, TX 78234-4504

Phone: (210) 916-4413

1746. Michael Roller, MD FACS DABOM
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
2121 E Harmony Rd Unit 250
Suite 250
Fort Collins, CO 80528-3402

Phone: (970) 482-6456

1747. John Romanelli, 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
759 Chestnut St
S3656
Springfield, MA 01199-1001

Phone: (413) 794-3175

1748. Carlos Roncalla, MD
Member

1749. Ramin Roohipour, MD FACS
Practicing Surgeon
Surgeries Performed
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Pediatric (Patients Under 18) 
• Revision/Conversion of Prior Procedure 
• Roux-en-Y Gastric Bypass 

Practice Location
21143 Hawthorne Blvd PMB 401
Torrance, CA 90503-4615

Phone: (310) 326-3066

1750. Renato Roriz da Silva, PhD MD
Member
Surgeries Performed
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Single Anastomosis Duodeno-ileostomy 

Practice Location
Campus - BR 364, Km 9,5
Porto Velho - RO
Porto Velho, 76801-059

Phone: 5569999164321

1751. Gabriel Rosales, MD
Member
Surgeries Performed
• Gastric Banding 
• Intragastric Balloon 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Revision/Conversion of Prior Procedure 

Practice Location
Rodrigo Andalon #112, Suite C 
Col. Burocratas 
Piedras Negras, 26020

Phone: (210) 858-5511

1752. Joel Rose, MD FACS
Practicing Surgeon
Surgeries Performed
• Follows Other Surgeons' Patients 
• 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
204 Airport Rd
Kinston, NC 28504-8814

Phone: (919) 731-6909

1753. Susel Consuelo Rosell Tuesta, MD
Member
Practice Location
Leonidas avendano
Lima, 10574

Phone: 51914247082

1754. Claire Rosen, MD MSME
Member
Surgeries Performed
• Laparoscopic Sleeve Gastrectomy 
• Roux-en-Y Gastric Bypass 

Practice Location
55 Fruit St
55 Fruit Street
Boston, MA 02114-2621


1755. Jeffrey Rosen, MD MBA 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 
• Revision/Conversion of Prior Procedure 
• Roux-en-Y Gastric Bypass 
• Single Anastomosis Duodeno-ileostomy 

Practice Location
2801 Finley Rd Ste 220
Downers Grove, IL 60515-1039

Phone: (630) 261-9393

1756. Raul Rosenthal, MD FACS MAMSE
Practicing Surgeon
Surgeries Performed
• Follows Other Surgeons' Patients 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Revision/Conversion of Prior Procedure 

Practice Location
757 Westwood Plaza
Los Angeles, CA 90095


1757. Mitch Roslin, MD
Practicing Surgeon
Surgeries Performed
• Laparoscopic BPD w/ Duodenal Switch 
• Laparoscopic Roux-en-Y Gastric Bypass 
• Laparoscopic Sleeve Gastrectomy 
• Pediatric (Patients Under 18) 
• Revision/Conversion of Prior Procedure 

Practice Location
186 E 76th St Fl 1
186 E. 76th St., 1st Floor
New York, NY 10021-2822

Phone: (212) 434-3285

1758. Joseph Ross, 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
101 E Wood St
Spartanburg, SC 29303-3040

Phone: (864) 560-7070

1759. Roberto Rossini, MD FACS
Member
Surgeries Performed
• Laparoscopic Sleeve Gastrectomy 
• Other Gastric Bypass 
• Roux-en-Y Gastric Bypass 


1760. Alexa Roth, MD
Practicing Surgeon
Surgeries Performed
• 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
777 Hospital Way
South MOB, Suite 115
Pocatello, ID 83201-5175

Phone: (208) 239-2720