Providers
Your care team
We serve Phoenix, Tempe, Scottsdale, Glendale, Peoria, Chandler, Gilbert, Mesa, Queen Creek, San Tan Valley, and nearby communities. We speak English, Spanish, and more—ask us.
Alejandro Pineda, D.O.
Dr. Alejandro Pineda is a Spanish-speaking hospitalist originally from Colombia. He completed his internal medicine residency at the University of Missouri and now practices in Arizona, serving as Chief of Staff at Four Peaks Medical Center. His focus is safe transitions of care, management of complex inpatient conditions, and clear communication with patients and families. Outside of medicine, he enjoys time with his wife and two young children, traveling, playing soccer, and creating surreal anatomical acrylic paintings.
Wookjin Chun, M.D.
Dr. Wookjin Chun is an internist in Scottsdale, Arizona, with more than 20 years of experience. He completed residency training through programs affiliated with Wayne State University School of Medicine. His clinical interests include heart failure, hypertension, and diabetes management, with an emphasis on prevention, medication safety, and coordinated follow-up to reduce hospital readmissions.