Internship
- University of Texas at Houston (Memorial Hermann Hospital) Program (2007)
Residency
- University of Texas at Houston (Memorial Hermann Hospital) Program, Pediatrics (2009)
Fellowships
- Children's Hospital of Philadelphia Program, Pediatric Cardiology (2012)
Languages
Spanish, EnglishDepartment
Pediatrics-CardiologyPublications
- Holmes S, Chatfield K, Nash D, McCallen L, Bucholz E, Londono-Obregon C, Gilbert L, Cuneo BF. Multigenerational TRPM4 variant presenting with fetal atrioventricular block and atrial arrhythmias. HeartRhythm Case Rep. 2025 Aug;11(8):752-756. PubMed PMID: 40896669
- Harrison DJ, Mekary RA, Vijayakumar S, Lake E, Kay J, Jacobsen RM, Londono-Obregon C, Yeung E, Kelly S, Poteet A, Landzberg MJ, Wallrich M, D Khanna A. Adverse Childhood Experiences and Cardiovascular Outcomes in Adult Congenital Heart Disease: ACEs in ACHD. JACC Adv. 2025 Jun;4(6 Pt 1):101809. PubMed PMID: 40378519
- Harrison DJ, Kay J, Jacobsen RM, Londono-Obregon C, Yeung E, Kelly SL, Poteet A, Levek C, Landzberg MJ, Wallrich M, Khanna A. The burden of psychological trauma and post-traumatic stress disorder among adults with congenital heart disease: PTSD in ACHD. Am J Cardiol. 2024 May 15;219:9-16. PubMed PMID: 38458583
- Harrison DJ, Kay J, Jacobsen RM, Londono-Obregon C, Yeung E, Kelly SL, Poteet A, Levek C, Landzberg MJ, Wallrich M, Khanna A. The burden of psychological trauma and post-traumatic stress disorder among adults with congenital heart disease: PTSD in ACHD. Am J Cardiol. 2024 May 15;219:9-16. PubMed PMID: 38458583
- Chaudhry-Waterman N, Dara B, Bucholz E, Londono Obregon C, Grenier M, Snyder K, Cuneo BF. Fetal Heart Rate < 3rd Percentile for Gestational Age Can Be a Marker of Inherited Arrhythmia Syndromes. J Clin Med. 2023 Jul 3;12(13). PubMed PMID: 37445499
Practice Locations
Children's Colorado Outpatient Care at Briargate4125 Briargate Pkwy
Colorado Springs, CO 80920
719-305-9000
Children's Hospital Colorado - Colorado Springs
4090 Briargate Pkwy
Colorado Springs, CO 80920
719-305-1234
Children's Hospital Colorado Anschutz Medical Campus
13123 East 16th Ave
Aurora, CO 80045
720-777-1234
Hospital Affiliation
- University of Colorado Hospital
- Children's Hospital Colorado
- UCHealth Memorial Hospital
- UCHealth Highlands Ranch Hospital
Specialty Information
Specialties- Pediatrics, Board Certification (2010)
- Pediatric Cardiology, Board Certification (2012)
- Adult Congenital Heart Disease, Board Certification
- Heart and Circulation - Adult Congenital Heart Disease
- Heart and Circulation
- Heart and Circulation - Congenital Heart Disease
Clinical Interests
My clinical interests include pediatric cardiology, adults congenital heart disease and fetal cardiology.
Care Philosophy
I am invested in establishing long term relationships with my patients and families with the objective of transitioning patients into adulthood in a smooth fashion with the goal of helping each individual attain their maximal potential and enjoy their life.
My clinical interests include pediatric cardiology, adults congenital heart disease and fetal cardiology.
Care Philosophy
I am invested in establishing long term relationships with my patients and families with the objective of transitioning patients into adulthood in a smooth fashion with the goal of helping each individual attain their maximal potential and enjoy their life.
Personal Interests
In my spare time, I enjoy acrylic painting and hiking with my family.
In my spare time, I enjoy acrylic painting and hiking with my family.