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315 verified Doctors in Longview, TX
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Availability last updated 05/01/2026
Availability last updated 05/01/2026

Susan Ulaner, PA

Physician Assistant (Virtual)
4.91
·127 reviews
Very professional and comfortable. Great experience. - Apr 21, 2026 by Wesley W.Click to read more
McKinney, TX
Accepts Aetna, BlueCross BlueShield, Cigna + 64 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
*Please note: Circle Medical is unable to see patients who are on a Medicaid or MediCal insurance plan, as it could result in you losing your insurance coverage. If after booking with us it is found that you have a plan that is part of Medicaid or MediCal, your appointment will be cancelled.* Susan...Click to read more
Next available: Mon, May 4

Belinda Dutton, PA-C

Physician Assistant (Virtual)
4.82
·125 reviews
she was great I will go to her anytime and travel as far as 8 hours to see her she was great - Dec 2, 2023 by Tara T.Click to read more
McKinney, TX
Accepts Aetna, Cigna, Medicare + 3 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in bronchitis + 4 more ·
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*Please note: Circle Medical is unable to see patients who are on a Medicaid or MediCal insurance plan, as it could result in you losing your insurance coverage. If after booking with us it is found that you have a plan that is part of Medicaid or MediCal, your appointment will be cancelled.* Belin...Click to read more
Next available: Tue, May 5

Benjamin Brackett, PA-C

Physician Assistant (Virtual)
4.91
·77 reviews
It was easy and more convenient than going to an actual office. The weekend availability was a huge plus.Click to read more
McKinney, TX
Accepts Aetna, BlueCross BlueShield, Cigna + 64 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
*Please note: Circle Medical is unable to see patients who are on a Medicaid or MediCal insurance plan, as it could result in you losing your insurance coverage. If after booking with us it is found that you have a plan that is part of Medicaid or MediCal, your appointment will be cancelled.* Benja...Click to read more
Next available: Tue, May 5

Jenny Phan, PA-C

Physician Assistant (Virtual)
4.63
·75 reviews
Had trouble our the patient portal and their live chat, email support, and office phone number provided no support. - Jun 27, 2024 by Ashton Z.Click to read more
McKinney, TX
Accepts Aetna, Cigna, Medicare + 3 more
Accepting new patients · Offers video visits · Excellent wait time ·
Read bio
*Please note: Circle Medical is unable to see patients who are on a Medicaid or MediCal insurance plan, as it could result in you losing your insurance coverage. If after booking with us it is found that you have a plan that is part of Medicaid or MediCal, your appointment will be cancelled.* Jenny...Click to read more
Next available: Thu, May 7

Dr. Samar Aslam, MD

Primary Care Doctor (Virtual)
4.91
·321 reviews
Dr. Samar Aslam was wonderful. She is attentive, patience and very informative. She was thorough with her answers. - Apr 10, 2024Click to read more
Coppell, TX
Accepts Aetna, BlueCross BlueShield, Cigna + 33 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in high cholesterol + 3 more ·
Read bio
Samar Aslam, MD, is a dedicated and board-certified Family Medicine Physician with a passion for providing comprehensive healthcare to individuals and families. She earned her Doctor of Medicine degree from the American University of Antigua College of Medicine and completed her Family Medicine resi...Click to read more
Next available: Mon, May 4

Jennifer Ellison, FNP

Family Nurse Practitioner (Virtual)
4.80
·15 reviews
The staff is friendly and my doctor was professional, helpful and made me very comfortable. - Feb 3, 2026 by Brittany A.Click to read more
Frisco, TX
Accepts Aetna, BlueCross BlueShield, Cigna + 18 more
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Reminder: To help us serve you better, kindly upload your insurance ID card when booking. We look forward to seeing you! Jennifer Ellison is a board-certified Family Nurse Practitioner who graduated from Pace University in 2010. She brings extensive experience as a primary care provider, speciali...Click to read more
Next available: Wed, May 13

Christina Braddy, FNP-C

Family Nurse Practitioner (Virtual)
4.72
·97 reviews
Great service as this was my first time and now preferred. - Aug 17, 2023 by Maria F.Click to read more
McKinney, TX
Accepts Aetna, BlueCross BlueShield, Cigna + 74 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
*Please note: Circle Medical is unable to see patients who are on a Medicaid or MediCal insurance plan, as it could result in you losing your insurance coverage. If after booking with us it is found that you have a plan that is part of Medicaid or MediCal, your appointment will be cancelled.* The a...Click to read more
Next available: Thu, May 14

Zainab Javed

Family Nurse Practitioner (Virtual)
Irving, TX
Accepts BlueCross BlueShield, Cigna + 6 more
Accepting new patients · Offers video visits ·
Read bio
Self pay starting at $150. Zainab Javed, APRN, FNP-BC, is a board-certified Family Nurse Practitioner and founder of Lone Star Family Care, proudly serving the Irving, Texas community. She is passionate about providing compassionate, patient-centered primary care for individuals and families ages 5...Click to read more

Dr. Andrei G. Scherer, MD

Primary Care Doctor
2.5 mi · 1207 E Marshall Ave, Longview, TX 75601
Accepts Aetna, BlueCross BlueShield, Medicare + 4 more
Accepting new patients · Expertise in high cholesterol + 5 more ·
Read bio
Dr. Andrei G. Scherer is an Internal Medicine Specialist at our Longview primary care office. He earned his Doctor of Medicine degree from Universitatea de Medicina, Farmacie, Stiinte si Tehnologie 'George Emil Palade' Târgu Mures. Dr. Scherer is excited to get to know you and provide the personaliz...Click to read more

Gloria Gaona, APRN

Family Nurse Practitioner (Virtual)
Longview, TX
Accepts Aetna, BlueCross BlueShield, Cigna + 18 more
Accepting new patients · Offers video visits ·
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Gloria Gaona is a dedicated Family Nurse Practitioner based in Tyler, TX, with a comprehensive educational background from the University of Texas at Arlington, where she earned both her Master’s and Bachelor’s degrees in Nursing. She began her journey in nursing at Kilgore College, obtaining an Ass...Click to read more

Kelley Thurston, FNP

Family Nurse Practitioner
5.00
·4 reviews
2.5 mi · 1207 E Marshall Ave, Longview, TX 75601
Accepts Aetna, BlueCross BlueShield, Medicare + 4 more
Accepting new patients · Highly recommended · Expertise in lower back pain + 1 more ·
Read bio
Kelley Thurston is a Family Medicine Specialist at our Longview primary care office. Kelley is excited to get to know you and provide the personalized care you deserve. Our primary care providers and supporting care team develop preventive care plans to help you achieve your physical and mental heal...Click to read more

Lucillous P. Alexander, PA

Physician Assistant
2.5 mi · 1207 E Marshall Ave, Longview, TX 75601
Accepts Aetna, BlueCross BlueShield, Medicare + 4 more
Accepting new patients ·
Read bio
Lucillous P. Alexander is a Family Medicine Specialist at our Longview primary care office. Lucillous is excited to get to know you and provide the personalized care you deserve. Our primary care providers and supporting care team develop preventive care plans to help you achieve your physical and m...Click to read more

Dr. Anna Poulos, MD

Primary Care Doctor
5.00
·3 reviews
34 mi · 2115 S Broadway Ave, Tyler, TX 75701
Accepts Aetna, BlueCross BlueShield, Medicare + 4 more
Accepting new patients · Highly recommended · Expertise in chronic diabetes + 5 more ·
Read bio
Dr. Anna Poulos is an Internal Medicine Specialist at our Tyler primary care office. She is excited to get to know you and provide the personalized care you deserve. Dr. Poulos earned her Doctor of Medicine from Rush University. She completed her internship, residency, and fellowship in Gastroentero...Click to read more

Brenda Matzke, NP

Nurse Practitioner
5.00
·2 reviews
34 mi · 2115 S Broadway Ave, Tyler, TX 75701
Accepts Aetna, BlueCross BlueShield, Medicare + 4 more
Accepting new patients · Highly recommended · Expertise in underactive thyroid + 3 more ·
Read bio
Brenda Matzke is a Family Medicine Specialist at our Tyler primary care office. She is excited to get to know you and provide the personalized care you deserve. Our primary care providers, along with the supporting care team, develop preventive care plans to help you achieve your physical and mental...Click to read more

Dr. John Mark Provenza, MD

Internist
58 mi · 3217 Mabel Street, Shreveport, LA 71103
Accepting new patients · 25+ years of experience · Expertise in acid reflux + 6 more ·
Read bio
Dr. J. Mark Provenza is a gastroenterologist who has practiced in Shreveport since 1990. He is currently a partner with GastroIntestinal Specialists and serves on the Board of Directors. Dr. Provenza is a clinical investigator with Louisiana Research Center, and he has participated in over 100 resea...Click to read more

Dr. Douglas Rimmer, MD

Internist
58 mi · 3217 Mabel Street, Shreveport, LA 71103
Accepting new patients · 25+ years of experience · Expertise in diverticulosis (outpouchings) of intestine + 4 more ·
Read bio
Dr. Douglas E. Rimmer Jr. is a board-certified gastroenterologist who has practiced in the Shreveport/Bossier City area since 1998. He is currently a partner with GastroIntestinal Specialists and serves on the Board of Directors. His particular areas of interest include general gastroenterology, pep...Click to read more

Dr. Arthur Poch, MD

Internist
58 mi · 3217 Mabel Street, Shreveport, LA 71103
Accepting new patients · 25+ years of experience · Expertise in acid reflux + 5 more ·
Read bio
Dr. Arthur L. Poch is a board-certified gastroenterologist who has practiced in the Shreveport area for 35 years. He is a partner with GastroIntestinal Specialists and serves on the Board of Directors. Dr. Poch is also an active staff member of Shreveport Endoscopy Center, an ambulatory surgery cent...Click to read more

Dr. John Kirkikis, MD

Internist
58 mi · 3217 Mabel Street, Shreveport, LA 71103
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy ·
Read bio
Dr. John A. Kirkikis is a board-certified gastroenterologist who has practiced for 29 years. Prior to joining GastroIntestinal Specialists as a hospitalist, he was a partner of Alexandria Gastroenterology Associates in Alexandria, Louisiana, for 27 years. He has served on the Board of Trustees at Ra...Click to read more

Dr. Catherine Linzay, MD

Internist
58 mi · 3217 Mabel Street, Shreveport, LA 71103
Accepting new patients · Expertise in acute gastrointestinal bleeding + 3 more ·
Read bio
Dr. Catherine “Abby” D. Linzay is a board-eligible gastroenterologist returning to Shreveport after recently completing her training. Dr. Linzay’s particular areas of interest include colorectal cancer screening, anorectal disorders, and women’s health, including pelvic floor dysfunction and incont...Click to read more

Dr. Nicolas LaBarre, MD

Internist
58 mi · 3217 Mabel Street, Shreveport, LA 71103
Accepting new patients · Expertise in endoscopy of the pancreas or bile duct (ercp) + 2 more ·
Read bio
Dr. Nicolas T. LaBarre is a board certified gastroenterologist who joined GIS in 2021. Dr. LaBarre’s particular areas of clinical interest lie in general Gastroenterology and colorectal cancer prevention with special interest in pancreaticobiliary disorders and interventional endoscopy, including e...Click to read more

Dr. Lawrence Johnson, MD

Internist
58 mi · 3217 Mabel Street, Shreveport, LA 71103
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 3 more ·
Read bio
Dr. L. Webster Johnson is a board-certified gastroenterologist who has practiced in Shreveport since 2002. He is currently a partner with GastroIntestinal Specialists and serves on the Board of Directors. Dr. Johnson is a clinical investigator with Louisiana Research Center, and he has participated ...Click to read more

Dr. David Dies, MD

Internist
58 mi · 3217 Mabel Street, Shreveport, LA 71103
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 3 more ·
Read bio
Dr. David F. Dies is board-certified in Internal Medicine, Gastroenterology, and Hepatology. He earned his Doctor of Medicine from Louisiana State University, Shreveport, completed his residency in Internal Medicine at Louisiana State University, Shreveport, and trained in Gastroenterology and Hepat...Click to read more

Dr. David Philips, MD

Internist
58 mi · 3217 Mabel Street, Shreveport, LA 71103
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 5 more ·
Read bio
Dr. David M. Philips is a board-certified gastroenterologist with 33 years of experience who has practiced in Shreveport since 1987. He is a partner with GastroIntestinal Specialists and serves on the Board of Directors. He has served as the Medical Director for Shreveport Endoscopy Center, an ambul...Click to read more

Dr. Humberto Aguilar, MD

Internist
58 mi · 3217 Mabel Street, Shreveport, LA 71103
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 4 more ·
Read bio
Dr. Humberto Aguilar is a board-certified gastroenterologist and hepatologist with 20 years of experience who began practicing in the Shreveport area in 2001. He earned his medical degree from Universidad Católica de Santiago de Guayaquil Facultad de Ciencias Médicas and completed his residency in I...Click to read more

Dr. John Bienvenu, MD

Internist
58 mi · 3217 Mabel Street, Shreveport, LA 71103
Accepting new patients · 18 years of experience · Expertise in irritable bowel syndrome (ibs) + 4 more ·
Read bio
Dr. John N. Bienvenu is a board-certified gastroenterologist who has practiced in the Shreveport area for four years. Dr. Bienvenu’s particular areas of interest include colorectal cancer screening, diseases of the biliary system, ERCP, endoscopic ultrasounds and GERD. Dr. Bienvenu is involved in th...Click to read more

Dr. Tiffany Najberg, DO, FACEP

Emergency Medicine Physician
5.00
·27 reviews
Dr. Najberg has helped me countless time. She is empathetic, great listener and will go out of her way to help her patients out. Has fought tooth and nail to have as seen with top of the line specialist. Also in another occasion helped me get rid of a condition tjat several doctors struggled with. ...Click to read more
59 mi · 400 Texas St, Ste 901, Shreveport, LA 71101
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
I am a physician in my 21st year of practice, with my last 3 years dedicated to primary care. I am an open and proud transgender woman. My clinic is inclusive and a safe space for all. I bring extensive clinical experience from 18 years as an Emergency Physician and 6 years as a paramedic before tha...Click to read more

Dr. Arthur Poch, MD

Internist
61 mi · 2400 Hospital Dr, Suite 370, Bossier City, LA 71111
Accepting new patients · 25+ years of experience · Expertise in acid reflux + 5 more ·
Read bio
Dr. Arthur L. Poch is a board-certified gastroenterologist who has practiced in the Shreveport area for 35 years. He is a partner with GastroIntestinal Specialists and serves on the Board of Directors. Dr. Poch is also an active staff member of Shreveport Endoscopy Center, an ambulatory surgery cent...Click to read more

Dr. David Philips, MD

Internist
61 mi · 2400 Hospital Dr, Suite 370, Bossier City, LA 71111
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 5 more ·
Read bio
Dr. David M. Philips is a board-certified gastroenterologist with 33 years of experience who has practiced in Shreveport since 1987. He is a partner with GastroIntestinal Specialists and serves on the Board of Directors. He has served as the Medical Director for Shreveport Endoscopy Center, an ambul...Click to read more

Dr. John Bienvenu, MD

Internist
61 mi · 2400 Hospital Dr, Suite 370, Bossier City, LA 71111
Accepting new patients · 18 years of experience · Expertise in irritable bowel syndrome (ibs) + 4 more ·
Read bio
Dr. John N. Bienvenu is a board-certified gastroenterologist who has practiced in the Shreveport area for four years. Dr. Bienvenu’s particular areas of interest include colorectal cancer screening, diseases of the biliary system, ERCP, endoscopic ultrasounds and GERD. Dr. Bienvenu is involved in th...Click to read more

Dr. Douglas Rimmer, MD

Internist
61 mi · 2400 Hospital Dr, Suite 370, Bossier City, LA 71111
Accepting new patients · 25+ years of experience · Expertise in diverticulosis (outpouchings) of intestine + 4 more ·
Read bio
Dr. Douglas E. Rimmer Jr. is a board-certified gastroenterologist who has practiced in the Shreveport/Bossier City area since 1998. He is currently a partner with GastroIntestinal Specialists and serves on the Board of Directors. His particular areas of interest include general gastroenterology, pep...Click to read more

Dr. Nicolas LaBarre, MD

Internist
61 mi · 2400 Hospital Dr, Suite 370, Bossier City, LA 71111
Accepting new patients · Expertise in endoscopy of the pancreas or bile duct (ercp) + 2 more ·
Read bio
Dr. Nicolas T. LaBarre is a board certified gastroenterologist who joined GIS in 2021. Dr. LaBarre’s particular areas of clinical interest lie in general Gastroenterology and colorectal cancer prevention with special interest in pancreaticobiliary disorders and interventional endoscopy, including e...Click to read more

Dr. David Dies, MD

Internist
61 mi · 2400 Hospital Dr, Suite 370, Bossier City, LA 71111
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 3 more ·
Read bio
Dr. David F. Dies is board-certified in Internal Medicine, Gastroenterology, and Hepatology. He earned his Doctor of Medicine from Louisiana State University, Shreveport, completed his residency in Internal Medicine at Louisiana State University, Shreveport, and trained in Gastroenterology and Hepat...Click to read more

Dr. Humberto Aguilar, MD

Internist
61 mi · 2400 Hospital Dr, Suite 370, Bossier City, LA 71111
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 4 more ·
Read bio
Dr. Humberto Aguilar is a board-certified gastroenterologist and hepatologist with 20 years of experience who began practicing in the Shreveport area in 2001. He earned his medical degree from Universidad Católica de Santiago de Guayaquil Facultad de Ciencias Médicas and completed his residency in I...Click to read more

Dr. Lawrence Johnson, MD

Internist
61 mi · 2400 Hospital Dr, Suite 370, Bossier City, LA 71111
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 3 more ·
Read bio
Dr. L. Webster Johnson is a board-certified gastroenterologist who has practiced in Shreveport since 2002. He is currently a partner with GastroIntestinal Specialists and serves on the Board of Directors. Dr. Johnson is a clinical investigator with Louisiana Research Center, and he has participated ...Click to read more

Dr. John Kirkikis, MD

Internist
61 mi · 2400 Hospital Dr, Suite 370, Bossier City, LA 71111
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy ·
Read bio
Dr. John A. Kirkikis is a board-certified gastroenterologist who has practiced for 29 years. Prior to joining GastroIntestinal Specialists as a hospitalist, he was a partner of Alexandria Gastroenterology Associates in Alexandria, Louisiana, for 27 years. He has served on the Board of Trustees at Ra...Click to read more

Dr. Catherine Linzay, MD

Internist
61 mi · 2400 Hospital Dr, Suite 370, Bossier City, LA 71111
Accepting new patients · Expertise in acute gastrointestinal bleeding + 3 more ·
Read bio
Dr. Catherine “Abby” D. Linzay is a board-eligible gastroenterologist returning to Shreveport after recently completing her training. Dr. Linzay’s particular areas of interest include colorectal cancer screening, anorectal disorders, and women’s health, including pelvic floor dysfunction and incont...Click to read more

Dr. John Mark Provenza, MD

Internist
61 mi · 2400 Hospital Dr, Suite 370, Bossier City, LA 71111
Accepting new patients · 25+ years of experience · Expertise in acid reflux + 6 more ·
Read bio
Dr. J. Mark Provenza is a gastroenterologist who has practiced in Shreveport since 1990. He is currently a partner with GastroIntestinal Specialists and serves on the Board of Directors. Dr. Provenza is a clinical investigator with Louisiana Research Center, and he has participated in over 100 resea...Click to read more

Dr. Douglas Rimmer, MD

Internist
61.5 mi · 8383 Millicent Way, Suite B, Shreveport, LA 71115
Accepting new patients · 25+ years of experience · Expertise in diverticulosis (outpouchings) of intestine + 4 more ·
Read bio
Dr. Douglas E. Rimmer Jr. is a board-certified gastroenterologist who has practiced in the Shreveport/Bossier City area since 1998. He is currently a partner with GastroIntestinal Specialists and serves on the Board of Directors. His particular areas of interest include general gastroenterology, pep...Click to read more

Dr. David Philips, MD

Internist
61.5 mi · 8383 Millicent Way, Suite B, Shreveport, LA 71115
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 5 more ·
Read bio
Dr. David M. Philips is a board-certified gastroenterologist with 33 years of experience who has practiced in Shreveport since 1987. He is a partner with GastroIntestinal Specialists and serves on the Board of Directors. He has served as the Medical Director for Shreveport Endoscopy Center, an ambul...Click to read more

Dr. Humberto Aguilar, MD

Internist
61.5 mi · 8383 Millicent Way, Suite B, Shreveport, LA 71115
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 4 more ·
Read bio
Dr. Humberto Aguilar is a board-certified gastroenterologist and hepatologist with 20 years of experience who began practicing in the Shreveport area in 2001. He earned his medical degree from Universidad Católica de Santiago de Guayaquil Facultad de Ciencias Médicas and completed his residency in I...Click to read more

Dr. John Kirkikis, MD

Internist
61.5 mi · 8383 Millicent Way, Suite B, Shreveport, LA 71115
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy ·
Read bio
Dr. John A. Kirkikis is a board-certified gastroenterologist who has practiced for 29 years. Prior to joining GastroIntestinal Specialists as a hospitalist, he was a partner of Alexandria Gastroenterology Associates in Alexandria, Louisiana, for 27 years. He has served on the Board of Trustees at Ra...Click to read more

Dr. John Mark Provenza, MD

Internist
61.5 mi · 8383 Millicent Way, Suite B, Shreveport, LA 71115
Accepting new patients · 25+ years of experience · Expertise in acid reflux + 6 more ·
Read bio
Dr. J. Mark Provenza is a gastroenterologist who has practiced in Shreveport since 1990. He is currently a partner with GastroIntestinal Specialists and serves on the Board of Directors. Dr. Provenza is a clinical investigator with Louisiana Research Center, and he has participated in over 100 resea...Click to read more

Dr. Catherine Linzay, MD

Internist
61.5 mi · 8383 Millicent Way, Suite B, Shreveport, LA 71115
Accepting new patients · Expertise in acute gastrointestinal bleeding + 3 more ·
Read bio
Dr. Catherine “Abby” D. Linzay is a board-eligible gastroenterologist returning to Shreveport after recently completing her training. Dr. Linzay’s particular areas of interest include colorectal cancer screening, anorectal disorders, and women’s health, including pelvic floor dysfunction and incont...Click to read more

Dr. John Bienvenu, MD

Internist
61.5 mi · 8383 Millicent Way, Suite B, Shreveport, LA 71115
Accepting new patients · 18 years of experience · Expertise in irritable bowel syndrome (ibs) + 4 more ·
Read bio
Dr. John N. Bienvenu is a board-certified gastroenterologist who has practiced in the Shreveport area for four years. Dr. Bienvenu’s particular areas of interest include colorectal cancer screening, diseases of the biliary system, ERCP, endoscopic ultrasounds and GERD. Dr. Bienvenu is involved in th...Click to read more

Dr. Lawrence Johnson, MD

Internist
61.5 mi · 8383 Millicent Way, Suite B, Shreveport, LA 71115
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 3 more ·
Read bio
Dr. L. Webster Johnson is a board-certified gastroenterologist who has practiced in Shreveport since 2002. He is currently a partner with GastroIntestinal Specialists and serves on the Board of Directors. Dr. Johnson is a clinical investigator with Louisiana Research Center, and he has participated ...Click to read more

Dr. Nicolas LaBarre, MD

Internist
61.5 mi · 8383 Millicent Way, Suite B, Shreveport, LA 71115
Accepting new patients · Expertise in endoscopy of the pancreas or bile duct (ercp) + 2 more ·
Read bio
Dr. Nicolas T. LaBarre is a board certified gastroenterologist who joined GIS in 2021. Dr. LaBarre’s particular areas of clinical interest lie in general Gastroenterology and colorectal cancer prevention with special interest in pancreaticobiliary disorders and interventional endoscopy, including e...Click to read more

Dr. Arthur Poch, MD

Internist
61.5 mi · 8383 Millicent Way, Suite B, Shreveport, LA 71115
Accepting new patients · 25+ years of experience · Expertise in acid reflux + 5 more ·
Read bio
Dr. Arthur L. Poch is a board-certified gastroenterologist who has practiced in the Shreveport area for 35 years. He is a partner with GastroIntestinal Specialists and serves on the Board of Directors. Dr. Poch is also an active staff member of Shreveport Endoscopy Center, an ambulatory surgery cent...Click to read more

Dr. David Dies, MD

Internist
61.5 mi · 8383 Millicent Way, Suite B, Shreveport, LA 71115
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 3 more ·
Read bio
Dr. David F. Dies is board-certified in Internal Medicine, Gastroenterology, and Hepatology. He earned his Doctor of Medicine from Louisiana State University, Shreveport, completed his residency in Internal Medicine at Louisiana State University, Shreveport, and trained in Gastroenterology and Hepat...Click to read more

Dr. Nicolas LaBarre, MD

Internist
62 mi · 8001 Youree Dr, Suite 540, Shreveport, LA 71115
Accepting new patients · Expertise in endoscopy of the pancreas or bile duct (ercp) + 2 more ·
Read bio
Dr. Nicolas T. LaBarre is a board certified gastroenterologist who joined GIS in 2021. Dr. LaBarre’s particular areas of clinical interest lie in general Gastroenterology and colorectal cancer prevention with special interest in pancreaticobiliary disorders and interventional endoscopy, including e...Click to read more

Dr. Catherine Linzay, MD

Internist
62 mi · 8001 Youree Dr, Suite 540, Shreveport, LA 71115
Accepting new patients · Expertise in acute gastrointestinal bleeding + 3 more ·
Read bio
Dr. Catherine “Abby” D. Linzay is a board-eligible gastroenterologist returning to Shreveport after recently completing her training. Dr. Linzay’s particular areas of interest include colorectal cancer screening, anorectal disorders, and women’s health, including pelvic floor dysfunction and incont...Click to read more

Dr. John Kirkikis, MD

Internist
62 mi · 8001 Youree Dr, Suite 540, Shreveport, LA 71115
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy ·
Read bio
Dr. John A. Kirkikis is a board-certified gastroenterologist who has practiced for 29 years. Prior to joining GastroIntestinal Specialists as a hospitalist, he was a partner of Alexandria Gastroenterology Associates in Alexandria, Louisiana, for 27 years. He has served on the Board of Trustees at Ra...Click to read more

Dr. Humberto Aguilar, MD

Internist
62 mi · 8001 Youree Dr, Suite 540, Shreveport, LA 71115
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 4 more ·
Read bio
Dr. Humberto Aguilar is a board-certified gastroenterologist and hepatologist with 20 years of experience who began practicing in the Shreveport area in 2001. He earned his medical degree from Universidad Católica de Santiago de Guayaquil Facultad de Ciencias Médicas and completed his residency in I...Click to read more

Dr. Lawrence Johnson, MD

Internist
62 mi · 8001 Youree Dr, Suite 540, Shreveport, LA 71115
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 3 more ·
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Dr. L. Webster Johnson is a board-certified gastroenterologist who has practiced in Shreveport since 2002. He is currently a partner with GastroIntestinal Specialists and serves on the Board of Directors. Dr. Johnson is a clinical investigator with Louisiana Research Center, and he has participated ...Click to read more

Dr. David Philips, MD

Internist
62 mi · 8001 Youree Dr, Suite 540, Shreveport, LA 71115
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 5 more ·
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Dr. David M. Philips is a board-certified gastroenterologist with 33 years of experience who has practiced in Shreveport since 1987. He is a partner with GastroIntestinal Specialists and serves on the Board of Directors. He has served as the Medical Director for Shreveport Endoscopy Center, an ambul...Click to read more

Dr. Douglas Rimmer, MD

Internist
62 mi · 8001 Youree Dr, Suite 540, Shreveport, LA 71115
Accepting new patients · 25+ years of experience · Expertise in diverticulosis (outpouchings) of intestine + 4 more ·
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Dr. Douglas E. Rimmer Jr. is a board-certified gastroenterologist who has practiced in the Shreveport/Bossier City area since 1998. He is currently a partner with GastroIntestinal Specialists and serves on the Board of Directors. His particular areas of interest include general gastroenterology, pep...Click to read more
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