The gastroenterology specialists at Digestive Health Associates are committed to bringing new technologies and services to patients.  As the leading group of board-certified gastroenterologists in Southeast Wyoming, we make top quality care for our patients our first priority.

Kenneth R. Kranz, MD

Dr. Kenneth Kranz came to Cheyenne in 1991 and joined Internal Medicine Group (IMG), which became Digestive Health Associates (DHA) in May, 2016.

He received his undergraduate degree in Biochemistry from Penn State in 1972, a received a certificate of Physical Therapy from New York University in 1974, and his medical degree from New York Medical College in 1980. He completed an internship at Tripler Army Medical Center in Hawaii and completed his internal medicine residency at Fitzsimmons Army Medical Center in Denver in 1984.

Dr. Kranz worked as a general internist at Ft. Campbell, KY for two years, then went to the University of Louisville for his gastroenterology fellowship, which he completed in 1988. He worked as an Assistant Professor of Medicine in the Division of Gastroenterology at the University of Louisville until 1991 when he moved to Cheyenne. While a member of the faculty at the University of Louisville, he received training in liver transplantation at the University of Nebraska. Together with Dr. Rick Bentley, he started the Liver Transplant Program at Jewish Hospital in Louisville, KY.

Dr. Kranz obtained board certification in Internal Medicine, Gastroenterology, and Holistic Medicine. In addition, he received Medical Acupuncture training at UCLA. He has been a long-term member of the American College of Gastroenterology. He was elected as chairman for the Department of Medicine at Cheyenne Regional Medical Center twice and currently serves on the Board of Directors of Cheyenne LEADS.

His priorities in the practice of gastroenterology and liver diseases are: 1) to engage patients in helping them make informed decisions in their medical care; 2) respecting an individual’s choice in their health care decisions; and 3) incorporating traditional methods as well as holistic approaches to various health conditions of the digestive system.

Scott McRae, MD

Dr. Scott McRae joined the gastroenterology team at Digestive Health Associates of Cheyenne in 2013. He obtained his BA degree in Molecular, Cellular and Developmental Biology at CU Boulder in 1989 and his MD at the University of Colorado Health Sciences Center in Denver.

After graduating, he served in the Army for 10 years where he completed his internship, residency, and fellowship in Gastroenterology. During his military service he received many awards, including Army Commendation medals and the Meritorious Service medal. He also served as Chief, Gastroenterology Service at Fort Hood, Texas from 2005 to 2013.

Dr. McRae is board certified in gastroenterology and is a member of the American College of Gastroenterology and American Society of Gastrointestinal Endoscopy. He enjoys swimming, mountain biking, travel, and motorcycle riding.

Brian Horner, MD

A native of the west, Dr. Brian Horner grew up in southern Colorado, undertook medical training in Colorado and Utah, and is now happy to call Wyoming home. He joined Digestive Health Associates in 2017.

Dr. Horner holds a Bachelor of Arts degree from the University of Colorado and a Master of Science degree from Colorado State University. He earned a Doctor of Medicine degree from the University of Colorado School of Medicine. He completed an Internship and Residency in Internal Medicine at the University of Utah Health Sciences Center and went on to serve on the faculty of the University of Utah School of Medicine practicing hospital medicine. Dr. Horner then completed Fellowship training in Gastroenterology and Hepatology at the University of Utah Health Sciences Center. He also served as Chief Fellow.

He specializes in caring for a wide range of gastrointestinal and liver conditions. These include esophageal and stomach disorders, inflammatory bowel disease, liver disease and cirrhosis, and disorders of the pancreas and biliary tract. He sees patients in the Digestive Health Associates office, performs endoscopy at the Wyoming Endoscopy Center and Cheyenne Regional Medical Center, and is on the consultative medical staff of Cheyenne Regional Medical Center.

Dr. Horner is a member of the American College of Gastroenterology, the American Gastroenterological Association, and the American Society of Gastrointestinal Endoscopy. In his free time, he enjoys cooking, woodworking, hiking, and camping.

To view Dr. Horner’s CV, click here.

Jamie L. Skrove, DO

Dr. Jamie L. Skrove joined the gastroenterology team at Digestive Health Associates of Cheyenne in August 2020. She attained her BS degree in Biology from Florida Gulf Coast University in 2009. She attended medical school at Lake Erie College of Osteopathic Medicine and graduated in 2014, where she was elected to the Sigma Sigma Phi Medical Honor Society in 2011.

After graduating, she completed her Internal Medicine residency and Gastroenterology fellowship at Larkin Community Hospital – LECOM in Miami, Florida. During her residency she won the Graduate Medical Education Research Award for excellence in clinical research from 2016-2017. She also served as Chief Fellow during the 3rd year of her fellowship.

Dr. Skrove specializes in general endoscopic procedures and a wide variety of gastrointestinal and liver conditions. She is currently a member of the American Gastroenterological Association, American College of Gastroenterology, and the American Society for Gastrointestinal Endoscopy. In her spare time, she enjoys camping, skiing, boating, and working with local dog rescues.

To view Dr. Skrove’s CV, click here.

Shannon Lambert, PA-C

Shannon Lambert is a board-certified Physician Assistant who joined the gastroenterology team at Digestive Health Associates of Cheyenne in June 2021.  She received her BS and MS degree in Kinesiology and Health from the University of Wyoming in 2006 and 2009, respectively.  She received her MS degree in Physician Assistant Studies from the University of Missouri in 2015.

Shannon has experience in internal medicine and cares for a wide range of gastrointestinal and liver conditions. She is a member of the American Gastroenterological Association, the Gastroenterology & Hepatology Advanced Practice Providers, the American Academy of Physicians Assistant, and The Wyoming Association of Physician Assistants.

Shannon is a Wyoming native, a mom of two tiny humans and an outdoor enthusiast.  She enjoys volunteering with children, traveling, camping, and riding horses.

Jennifer Martin, FNP

Jennifer Martin
Jennifer Martin is a board-certified Family Practice Nurse Practitioner joining Digestive Health Associates in March of 2022. She has practiced as an RN since 2007; subsequently receiving her BSN in 2010 through the University of Wyoming. She then received her MSN-Family Nurse Practitioner from Chamberlain University in 2018. She is a member of the Sigma Theta Tau and Phi Theta Kappa academic honor societies.

Jennifer has experience in family medicine/urgent care and will expand her services by specializing in gastroenterology; more specifically encompassing a wide range of gastrointestinal conditions. She is a member of the American Academy of Nurse Practitioners, the American Gastroenterological Association, and the American College of Gastroenterology.

Jennifer has been a member of the Cheyenne community for over 30 years. She is a mom of four grown children. She enjoys all things outdoors from hiking and camping to paddleboarding and kayaking.


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