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    1981. Jason Marone, MD
    Practicing Surgeon
    Surgeries Performed
    • Follows Other Surgeons' Patients 
    • Laparoscopic Roux-en-Y Gastric Bypass 
    • Laparoscopic Sleeve Gastrectomy 
    • Other Gastric Restriction 
    • Revision/Conversion of Prior Procedure 
    • Roux-en-Y Gastric Bypass 
    Practice Location
    63 W Church St
    Stevens, PA 17578-9203
    Phone: (717) 721-8795
    1982. Nancy Marquez, 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 
    • Revision/Conversion of Prior Procedure 
    • Roux-en-Y Gastric Bypass 
    • Single Anastomosis Duodeno-ileostomy 
    Practice Location
    505 W Louis Henna Blvd Ste 220
    Austin, TX 78728-1703
    Phone: (512) 498-4860
    1983. Brendan Marr, MD FACS
    Practicing Surgeon
    Surgeries Performed
    • 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
    10210 N 92nd St Ste 101
    Suite 101
    Scottsdale, AZ 85258-4523
    Phone: (480) 882-7460
    1984. Mey Marshall, RN
    Integrated Health
    1985. David Martin, MD Mb ChB FACS
    Practicing Surgeon
    Surgeries Performed
    • Follows Other Surgeons' Patients 
    • Gastric Banding 
    • Laparoscopic Roux-en-Y Gastric Bypass 
    • Laparoscopic Sleeve Gastrectomy 
    • Other Gastric Bypass 
    • Revision/Conversion of Prior Procedure 
    Practice Location
    401 E Highland Ave Ste 351
    San Bernardino, CA 92404-3830
    Phone: (909) 475-8611
    1986. Matthew Martin, MD
    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 
    • Other Gastric Bypass 
    • Pediatric (Patients Under 18) 
    • Revision/Conversion of Prior Procedure 
    • Roux-en-Y Gastric Bypass 
    • Single Anastomosis Duodeno-ileostomy 
    Practice Location
    2051 Marengo St
    Inpatient Tower (IPT), room C5L100
    Los Angeles, CA 90033-1352
    Phone: (323) 409-8604
    1987. Thomas Martin, MD
    Practicing Surgeon
    Surgeries Performed
    • Laparoscopic Roux-en-Y Gastric Bypass 
    • Laparoscopic Sleeve Gastrectomy 
    Practice Location
    4100 Lake Dr SE Ste B01
    Suite B-01
    Grand Rapids, MI 49546-8292
    Phone: (616) 267-7832
    1988. Sara Martin Del Campo, MD MS FACS DABOM
    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
    1124 Columbia St Ste 400
    Ste 400
    Seattle, WA 98104-2053
    Phone: (206) 215-2090
    1989. Lisa Martin Hawver, MD FACS
    Practicing Surgeon
    Surgeries Performed
    • Follows Other Surgeons' Patients 
    • Gastric Banding 
    • Intragastric Balloon 
    • Laparoscopic Roux-en-Y Gastric Bypass 
    • Laparoscopic Sleeve Gastrectomy 
    • Revision/Conversion of Prior Procedure 
    • Roux-en-Y Gastric Bypass 
    Practice Location
    851 E 5th St Ste 108
    Suite 108
    Washington, MO 63090-3128
    Phone: (636) 861-7870
    1990. Eufrocino Martinez, MD
    Practicing Surgeon
    Surgeries Performed
    • Bariatric Endoscopy Procedures 
    • Follows Other Surgeons' Patients 
    • Gastric Banding 
    • Intragastric Balloon 
    • 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
    432 E 10th St
    Long Beach, CA 90813
    Phone: (562) 491-7935
    1991. Sandy Martinez, MD
    Practicing Surgeon
    Surgeries Performed
    • BPD w/ Duodenal Switch 
    • Bariatric Endoscopy Procedures 
    • Follows Other Surgeons' Patients 
    • Intragastric Balloon 
    • Laparoscopic BPD w/ Duodenal Switch 
    • Laparoscopic Biliopancreatic Diversion 
    • 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
    Calle Diego Rivera 2311 Suite 8
    Tijuana, BC MX
    Phone: (619) 626-2112
    1992. Melvin Martinez Marin, MBBS
    Member
    1993. Eduardo Martinez Rodriguez, MD
    Member
    Surgeries Performed
    • Bariatric Endoscopy Procedures 
    • Intragastric Balloon 
    • Laparoscopic Roux-en-Y Gastric Bypass 
    • Laparoscopic Sleeve Gastrectomy 
    • One Anastomosis Gastric Bypass 
    • Revision/Conversion of Prior Procedure 
    • Single Anastomosis Duodeno-ileostomy 
    Practice Location
    Clínica Corominas
    Calle Restauración #57
    Santiago, Santiago DO
    1994. Jayson Marwaha, MD MSc
    Member
    Surgeries Performed
    • Laparoscopic Sleeve Gastrectomy 
    • Roux-en-Y Gastric Bypass 
    1995. Pamela Masella, DO FACS
    Practicing Surgeon
    Surgeries Performed
    • Bariatric Endoscopy Procedures 
    • Follows Other Surgeons' Patients 
    • Gastric Banding 
    • 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 
    • Single Anastomosis Duodeno-ileostomy 
    1996. John Mason, MD
    Practicing Surgeon
    Surgeries Performed
    • Gastric Banding 
    • Laparoscopic Roux-en-Y Gastric Bypass 
    • Laparoscopic Sleeve Gastrectomy 
    • Other Gastric Bypass 
    • Roux-en-Y Gastric Bypass 
    Practice Location
    1602 Rock Prairie Rd Ste 3000
    Suite 3000
    College Station, TX 77845-5989
    Phone: (979) 774-3232
    1997. Robin Mason, ACNP-BC
    Integrated Health
    Practice Location
    55 Lake Ave N Rm H1-760
    rm H1-760
    Worcester, MA 01655-0002
    Phone: (508) 334-0545
    1998. Tyrisha Mason, BSN RN
    Integrated Health
    Phone: (469) 814-2548
    1999. Mario Masrur, MD FACS
    Practicing Surgeon
    Surgeries Performed
    • BPD w/ Duodenal Switch 
    • Bariatric Endoscopy Procedures 
    • 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
    840 S Wood St Ste 435
    Chicago, IL 60612-4325
    Phone: (312) 355-1493
    2000. Autumn Mastroianni, RD LD
    Integrated Health