Providers

We continuously strive to provide excellence in the field of Gastroenterology in a caring and comfortable environment.

Our physicians are board-certified gastroenterologists who bring a wealth of educational training in the newest technologies from medical universities across the United States.


  • H. Hill Hinkle, M.D.

    H. Hill Hinkle, M.D.

    Monroe, LA Gastroenterologist

    Gastroenterology Clinic, Inc.

    Bachelor’s Degree: LSU, Baton Rouge, LA

    Medical Degree: LSU School of Medicine, Shreveport, LA

    Internship and Residency: LSU Health Sciences Center, Shreveport, LA

    Gastroenterology Fellowship: Ochsner Clinic Foundation Hospital, New Orleans, LA

    Interests: Avid golfer and numismatist

  • Arthur E. Richert, M.D.

    Arthur E. Richert, M.D.

    Monroe, LA Gastroenterologist

    Gastroenterology Clinic, Inc.

    Bachelor’s Degree: LSU, Baton Rouge, LA

    Medical Degree: LSU School of Medicine, New Orleans, LA

    Internship and Residency:LSU Health Sciences Center, New Orleans, LA

    Gastroenterology Fellowship: LSU Health Sciences Center, New Orleans, LA

    Interests: Traveling, exercising and spending time with family

  • C. Collins Coon, M.D.

    C. Collins Coon, M.D.

    Monroe, LA Gastroenterologist

    Gastroenterology Clinic, Inc.

    Bachelor’s Degree: Northeast Louisiana University, Monroe, LA

    Medical Degree: LSU School of Medicine, Shreveport, LA

    Internship and Residency: LSU Health Sciences Center, Shreveport, LA

    Gastroenterology Fellowship: LSU Health Sciences Center, Shreveport, LA

    Interests: Hunting, sports, and spending time with family

  • Brian T. Levatino, M.D.

    Brian T. Levatino, M.D.

    Monroe, LA Gastroenterologist

    Gastroenterology Clinic, Inc.

    Bachelor’s Degree: LSU, Baton Rouge, LA

    Medical Degree: LSU School of Medicine, New Orleans, LA

    Internship and Residency: LSU Health Sciences Center, Baton Rouge, LA

    Gastroenterology Fellowship: LSU Health Sciences Center, Shreveport, LA

    Interests: Cooking, soccer, and pets

  • Vincent C. Herlevic, M.D.

    Vincent C. Herlevic, M.D.

    Monroe, LA Gastroenterologist

    Gastroenterology Clinic, Inc.

    Bachelor’s Degree: LSU, Baton Rouge, LA

    Medical Degree: LSU School of Medicine, Shreveport, LA

    Internship and Residency: LSU Health Sciences Center, Shreveport, LA

    Gastroenterology Fellowship: LSU Health Sciences Center, Shreveport, LA

    Interests: Hunting and spending time with family

  • Christopher M. Oglesby, D.O.

    Christopher M. Oglesby, D.O.

    Monroe, LA Gastroenterologist

    Gastroenterology Clinic, Inc.

    Bachelor’s Degree: University of Louisiana at Monroe, Monroe, LA

    Medical Degree: William Carey University College of Osteopathic Medicine, Hattiesburg, MS

    Internship and Residency: LSU Health Sciences Center, New Orleans, LA

    Gastroenterology Fellowship: LSU Health Sciences Center, Shreveport, LA

    Interests: Weightlifting, landscaping, gardening, carpentry, and spending time with family

  • John S. Smiarowski, M.D.

    John S. Smiarowski, M.D.

    Monroe, LA Gastroenterologist

    Gastroenterology Clinic, Inc.

    Bachelor’s Degree: University of Vermont, Burlington, VT

    Medical Degree: Yale University, New Haven, CT

    Internship and Residency: Ohio State University, Columbus, OH

    Gastroenterology Fellowship: Yale University, New Haven, CT

    Interests: Hunting and traveling

  • Har P. Rai, M.D.

    Har P. Rai, M.D.

    Monroe, LA Pathologist

    Gastroenterology Clinic, Inc.

    Bachelor’s degree: Pennsylvania State University, University Park, PA

    Medical degree: American University of the Caribbean, Cupecoy, St. Maarten

    Internship and Residency: University of Tennessee, Memphis, TN

    Gastroenterology Fellowship: Roswell Park Cancer Institute, Buffalo, NY

    Interests: Traveling, spending time with family, football

  • Drew C. Rymill, FNP

    Drew C. Rymill, FNP

    Monroe, LA FNP

    Gastroenterology Clinic, Inc.

    Bachelor’s Degree: Grambling State University, Grambling, LA

    FNP Degree: Grambling State University, Grambling, LA

    Interests: Hunting, exercise, and spending time with family

  • Morgan L. O'Neal, AGACNP

    Morgan L. O'Neal, AGACNP

    Monroe, LA AGACNP

    Gastroenterology Clinic, Inc.

    Bachelor’s Degree: University of Louisiana at Monroe, Monroe, LA

    AGACNP Degree: Northwestern State University, Shreveport, LA

    Interests: Fishing, traveling, and spending time with family

  • Nicholas C. Fisher, FNP

    Nicholas C. Fisher, FNP

    Monroe, LA FNP

    Gastroenterology Clinic, Inc.

    Bachelor’s Degree: University of Louisiana at Monroe, Monroe, LA

    FNP Degree: Northwestern State University, Shreveport, LA

    Interests: Family, sports, outdoors

  • M. Francine Briscoe, PA

    M. Francine Briscoe, PA

    Monroe, LA PA

    Gastroenterology Clinic, Inc.

    Bachelor’s Degree: University of Louisiana at Monroe, Monroe, LA

    PA Degree: LSU Health Sciences Center, Shreveport, LA

  • Britany H. Bishop, PA

    Britany H. Bishop, PA

    Monroe, LA PA

    Gastroenterology Clinic, Inc.

    Bachelor’s Degree: University of Louisiana at Monroe, Monroe, LA

    PA Degree:  Mississippi College, Clinton, MS

    Interests: Spending time with family, golfing

Monday  

8:00 am - 5:00 pm

Tuesday  

8:00 am - 5:00 pm

Wednesday  

8:00 am - 5:00 pm

Thursday  

8:00 am - 5:00 pm

Friday  

8:00 am - 3:00 pm

Saturday  

Closed

Sunday  

Closed