Landmark Digestive Health

Landmark Digestive Health marks a new standard of care in the field of gastroenterology in Kentucky. We aim to provide patients with the highest level of service and the most comprehensive quality of gastrointestinal care.

What Sets Us Apart

Same friendly face in a new, friendly environment. Landmark Digestive Health provides patients with comprehensive gastrointestinal care in a warm and comfortable environment close to home. Offering the highest level of care, we can perform advanced and minimally-invasive procedures so you can get back to feeling like yourself.

Meet Our Providers

Headshot of Dr. Miguel Lalama in black suit

Dr. Miguel Lalama

As a board-certified gastroenterologist, Dr. Lalama is equipped to provide his patients with exceptional digestive care. His advanced training prepared him to bring cutting edge procedures right here to Owensboro.

Dr. Lalama takes great pride in connecting personally with patients and treating them with the care and compassion they deserve.  When he is not working, he is spending time with his wife and three young children on their small farm in Philpot. He also enjoys spending time hunting, going to livestock auctions and putzing around the auto shop.

Professional Experience

  • Gastroenterologist – Owensboro Health Medical Group, Owensboro, KY
  • Associate Clinical Consultant – Mayo Clinic, Rochester, MN
  • Hospitalist – Mayo Clinic, Rochester, MN
  • Advanced Gastroenterology Fellow – GI Associates, Milwaukee, WI
  • Gastroenterology Fellow – University of South Florida, Tampa, FL
  • Internal Medicine Resident – Mayo Clinic, Rochester, FL


  • Doctor of Medicine – Ponce School of Medicine
  • Master of Public Health – Florida International University


Headshot of Dr. Miguel Lalama in black suit

Brittany Davidson, ARPN

Brittany Davidson is a native of Owensboro, Kentucky. She received her Masters of Science in Nursing from Western Kentucky University. She is an active member of the American Academy of Nurse Practitioners.

She has been working alongside Dr. Lalama since 2018 in both the hospital and outpatient clinic setting. Brittany is passionate about providing excellent care for the community of Owensboro and she is highly-qualified to meet the complex needs of her patients. When not working, she enjoys the outdoors and spending time with her family and friends.

Headshot of Dr. Miguel Lalama in black suit

Simone McCormack, APRN

Simone (Simmie) McCormack is the newest provider at Landmark Digestive Health. She works very closely with Dr. Lalama helping see patients in the clinic and at the hospital. As a recent graduate of Northern Kentucky University, Simmie is eager to apply today’s latest medical knowledge when caring for her patients.

As a nurse, and nurse practitioner, she has enjoyed working in a variety of settings including inpatient and outpatient. Born and raised in Owensboro, she is excited to be serving the community she loves most. In her free time, she enjoys being with her family & friends and her two aussiedoodles.

Professional & Compassionate Health Care to Get You Back to Feeling like YOU 


Professional & Friendly Staff

Our gastroenterology staff is committed to helping you get back to feeling like yourself.


Experienced, Skilled Doctor

Dr. Miguel Lalama is board-certified and equipped to provide exceptional digestive care for his patients.


Specialized & Advanced Procedures

Landmark Digestive Health offers cutting-edge gastroenterological procedures. 


Convenient Office Location

We’re located off Highway 54, on Fairview Dr. Across from Kenergy and next to Advanced Cardiology.


Bilingual Staff

Spanish-speaking staff are available on site


Procedures Done Close to Home

Dr. Lalama will perform your procedure at Owensboro Health Regional Hospital, the Owensboro Surgery Center, or Ohio County Hospital.