
Join to View Full Profile
1920 E Cambridge AveSte 301Phoenix, AZ 85006
Phone+1 602-241-7323
Fax+1 602-462-5933
Dr. Nowlen is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Education & Training
- Baylor College of MedicineFellowship, Pediatric Cardiology, 1995 - 1998
- Baylor College of Medicine (Houston)Residency, Pediatrics, 1991 - 1994
- Wayne State University School of MedicineClass of 1991
Certifications & Licensure
- CA State Medical License 1994 - Present
- AZ State Medical License 1998 - 2027
- American Board of Pediatrics Pediatric Cardiology
Awards, Honors, & Recognition
- Top Doctors:Arizona State Castle Connolly, 2013
- Fellow (FACC) American College of Cardiology
Publications & Presentations
PubMed
- Revisiting the Effect of Udenafil on Exercise Performance in Patients With Fontan Circulation: Results of a Post Hoc Analysis of the FUEL Trial.David J Goldberg, Victor Zak, Chenwei Hu, Adam M Lubert, Rahul H Rathod
Journal of the American Heart Association. 2025-08-12 - Systemic Arterial Aneurysms in Kawasaki Disease: An Important Evidence Gap.William B Orr, Marianna Fabi, Michael Khoury, Frederic Dallaire, Deepika Thacker
Pediatric Cardiology. 2025-05-12 - Methylated Arginine Metabolites as Biomarkers for Clinical Status and Response to Type 5 Phosphodiesterase Inhibition in Patients With Fontan Circulation.Ari Cedars, Cedric Manlhiot, Bhargava Kumar Chinni, Alexander R Opotowsky, Kristian Becker
Journal of the American Heart Association. 2025-04-01
Professional Memberships
- Member
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: