Our Providers

Providers — Harrisburg, PA — Harrisburg Gastroenterology, Ltd.

Profiles

  • John P. McLaughlin D.O., F.A.C.G., F.A.C.P.

    … established Harrisburg Gastroenterology, Ltd. in 1978. He completed his Internship, Residency, and Fellowship at the Cleveland Clinic in Cleveland, Ohio.


    Dr. McLaughlin is Board Certified in Internal Medicine and Gastroenterology. He is a Fellow of both the American College of Physicians and the American College of Gastroenterology. He is an active staff member at all three UPMC Hospitals and Select Medical. He currently serves as the Chief of Gastroenterology at UPMC Hospitals and is the Medical Director and an owner of Harrisburg Endoscopy & Surgery Center, Inc

  • Kevin C. Westra D.O., A.G.A.F, F.A.C.P.

    … a partner in the practice, has been with Harrisburg Gastroenterology, Ltd. since 1996. After his Internship at Memorial Hospital in York, Pennsylvania, he completed his Residency and Fellowship at Shadyside Hospital in Pittsburgh, Pennsylvania.


    Dr. Westra is Board Certified in Gastroenterology. He is a fellow of both the American College of Physicians and the American Gastroenterology Association. He is an active staff member at all UPMC Hospitals and Select Medical and is an owner of Harrisburg Endoscopy & Surgery Center, where he serves on the Quality Assurance Committee and Governing Board.

  • Michael A. Veliuona M.D.

    … a partner in the practice, joined Harrisburg Gastroenterology, Ltd. in 2006. He completed his Internship, Residency, and Fellowship at The Pennsylvania State University Hershey Medical Center. He served as the Chief Fellow in the Division of Gastroenterology and Hepatology at the Pennsylvania State University in 2005-2006.


    Dr. Veliuona is Board Certified in Gastroenterology. He is on the staff at all UPMC Hospitals and Select Medical, HealthSouth and is an owner of Harrisburg Endoscopy & Surgery Center.

  • Cortni J. T. Brooks M.D.

    ……a partner in the practice, joined Harrisburg Gastroenterology, Ltd. in August of 2015. Dr. Brooks received her medical degree from Georgetown University School of Medicine in Washington, D.C. She completed her residency program at Tulane University Affiliated Hospitals in New Orleans, LA and her fellowship at Howard University in Washington, D.C.


    Dr. Brooks is board certified in Internal Medicine and in Gastroenterology. She is a member of the American Gastroenterology Association, the American College of Gastroenterology, and the American Society of Gastrointestinal Endoscopy. She is on the staff at all three UPMC Hospitals, Select Medical, and is an owner of Harrisburg Endoscopy & Surgery Center.

  • Aaron J. Reiprich D.O.

    … a partner in the practice, joined Harrisburg Gastroenterology, Ltd. in July 2019. Dr. Reiprich received his medical degree from Lake Erie College of Osteopathic Medicine in Erie, PA. He completed his residency program at Pinnacle Health Hospital in Harrisburg, PA and his Fellowship was at Hackensack Meridian Health Palisades Medical Center in North Bergen, NJ.


    Dr. Reiprich is Board Certified in Gastroenterology. He is a member of the American College of Gastroenterology, the American Gastroenterology Association, and the American Osteopathic Association. He is on staff at all three UPMC hospitals.

  • Anish G. Mammen M.D.

    … a partner in the practice, joined Harrisburg Gastroenterology, Ltd. In 2021. Dr. Mammen received his medical degree from Tufts University Medical School in Boston, Massachusetts. He completed his residency program at Mt. Sinai Beth Israel Medical Center in New York City and his GI fellowship at Lenox Hill Hospital also in New York City. He completed a second fellowship in advanced therapeutic endoscopy under the mentorship of the world-renowned expert, Dr. Gregory Haber.


    Dr. Mammen is Board Certified in Internal Medicine and Gastroenterology. He is on the staff at all three UPMC, Select Medical and is an owner of Harrisburg Endoscopy & Surgery Center.

  • Michelle R. Kostelac MPAS, PA-C

    … joined the practice in 2003. Michelle is a licensed, board certified, Physician Assistant. She received her Master of Physician Assistant Science from St. Francis University.


    She is a member of the American Academy of Physicians Assistants and the American College of Gastroenterology. Michelle is on staff at all three UPMC Hospitals and Select Medical.

  • Miranda J. Felty MPAS, PA-C

    … joined the practice in 2017. Miranda is a licensed, board certified, Physician Assistant. She received her Master of Physician Assistant Science from Saint Francis University in Loretto, PA. She is a member of the American Academy of Physician Assistants.

  • Jessica M. Bell MSN, CRNP

    … joined the practice in 2020. Jessica is a licensed, certified Registered Nurse Practitioner. She received her Masters of Science in Nursing-Family Nurse Practitioner from Chamberlain University. She is a member of the American Association of Nurse Practitioners.

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