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    2281. Allan Okrainec, MD MHPE FRCSC FACS
    Practicing Surgeon
    Surgeries Performed
    • Laparoscopic Sleeve Gastrectomy 
    • Roux-en-Y Gastric Bypass 
    • Single Anastomosis Duodeno-ileostomy 
    Practice Location
    217 Lake Shore Dr 399 Bathurst St. 8MP-325
    Toronto, ON M8V 2A5
    Phone: (416) 603-5224
    2282. Jarrod Olafson, MD
    Member
    Surgeries Performed
    • Laparoscopic Sleeve Gastrectomy 
    • Roux-en-Y Gastric Bypass 
    2283. John Oldham, MD
    Practicing Surgeon
    Surgeries Performed
    • 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
    950 Breckenridge Ln Ste 10
    Louisville, KY 40207-5931
    Phone: (502) 894-9499
    2284. Rodrigo Otavio Oliveira, MDPhD FACS
    Member
    Surgeries Performed
    • BPD w/ Duodenal Switch 
    • Bariatric Endoscopy Procedures 
    • Gastric Banding 
    • Intragastric Balloon 
    • Laparoscopic BPD w/ Duodenal Switch 
    • Laparoscopic Roux-en-Y Gastric Bypass 
    • Laparoscopic Sleeve Gastrectomy 
    • One Anastomosis Gastric Bypass 
    • Other Gastric Bypass 
    • Pediatric (Patients Under 18) 
    • Revision/Conversion of Prior Procedure 
    • Roux-en-Y Gastric Bypass 
    • Single Anastomosis Duodeno-ileostomy 
    Practice Location
    Rua Duarte Galvão 54 Lisbon
    Lisboa, 1549-008
    Phone: 351934426720
    2285. Theresa Oliveira, MBSCR
    Integrated Health
    Practice Location
    33 Overlook Rd Ste 206
    Suite 206
    Summit, NJ 07901-3562
    Phone: (908) 522-5794
    2286. Julie Oliveira-Payton, DSW LCSW BCBC
    Integrated Health
    2287. Jennifer Oliver, NP
    Integrated Health
    Practice Location
    424 E 34th St
    New York, NY 10016-4901
    Phone: (347) 491-0096
    2288. Edward Oliveros, MD FPCS FACS MHM
    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 
    • Pediatric (Patients Under 18) 
    • Revision/Conversion of Prior Procedure 
    Practice Location
    MAB 333, 32nd St
    Bonifacio Global City
    Taguig City, 1634
    2289. Jacqueline Olmo, Data Analyst
    Integrated Health
    Practice Location
    1 Clara Maass Dr
    Belleville, NJ 07109-3550
    Phone: (973) 450-2651
    2290. Alison Olsen, MS PA-C
    Integrated Health
    Practice Location
    769 South Main
    \
    Manchester, NH 03110
    Phone: (603) 663-7377
    2291. Christopher Olukoga, MD
    Practicing Surgeon
    Surgeries Performed
    • Laparoscopic Roux-en-Y Gastric Bypass 
    • Laparoscopic Sleeve Gastrectomy 
    Practice Location
    1292 Heavenly Cv
    Winter Park, FL 32792-1302
    2292. Omowunmi Oluwo, MD
    Member
    2293. Amber Olzsewski, MSN FNP-C CRNP
    Integrated Health
    Phone: (814) 877-6948
    2294. Philip Omotosho, MD
    Practicing Surgeon
    Surgeries Performed
    • Laparoscopic Roux-en-Y Gastric Bypass 
    • Laparoscopic Sleeve Gastrectomy 
    • Revision/Conversion of Prior Procedure 
    Practice Location
    1725 W Harrison St
    POB Suite 810
    Chicago, IL 60612-3823
    Phone: (312) 942-5500
    2295. Eittel Oppenheimer, MD FACS
    Member
    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
    Ocala, FL
    2296. Michael Orband, BSN RN
    Integrated Health
    Phone: (863) 419-2550
    2297. Jorge Orrego, MD
    Member
    2298. Michael Orris, DO
    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 
    Practice Location
    1855 E Southern Ave
    Tempe, AZ 85282-5894
    Phone: (480) 712-6000
    2299. Ariel Ortiz Lagardere, MD 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 
    • One Anastomosis Gastric Bypass 
    • Other Gastric Restriction 
    • Pediatric (Patients Under 18) 
    • Revision/Conversion of Prior Procedure 
    • Roux-en-Y Gastric Bypass 
    • Single Anastomosis Duodeno-ileostomy 
    Practice Location
    Paseo de los Heroes 9111-100
    Zona Urbana Rio
    Tijuana, 22010
    Phone: (866) 376-7849
    2300. Andres Ospina, MD
    Member
    Surgeries Performed
    • Laparoscopic Roux-en-Y Gastric Bypass 
    • Laparoscopic Sleeve Gastrectomy 
    • Revision/Conversion of Prior Procedure 
    • Single Anastomosis Duodeno-ileostomy 
    Practice Location
    Cll 140 # 6-15 Ed. Monteloma 2 Ap 401
    Bogota, 110121
    Phone: (601) 615-8311