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Alfonso F. Pantoja, MD

Photo of Alfonso F. Pantoja, MD
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My specialty:
Ped Neonatology

My provider affiliation:
Kaiser Permanente provider

I speak: English, Spanish

My gender: Male


Find out about

Where I practice

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About me

I am originally from Peru. I decided to live in Colorado because the characteristics of the Rocky Mountains are very similar to the Andes. I have three adult sons – a public defendant, a physical therapist and a teacher. I became a physician because I was fascinated with the science of medicine and the possibility to help other human beings in distress. I am very proud to have contributed to developing the best NICU in the state of Colorado, where all the disciplines participate in the care of the sickest and most vulnerable babies in an environment of family-centered care.

About my practice

My philosophy is a transparent and collaborative approach to neonatology, combining evidence-based medicine and the art of medicine that I have learned through more than 35 years of practice at Saint Joseph Hospital. Since Spanish is my first language, it is very rewarding for me to be able to help the parents of my patients whose primary language is Spanish. Our team will provide the best possible care for your baby and we will help you through this difficult experience with timely communication that answers your questions and concerns. I encourage parents to participate in the daily care of your infant. I enjoy getting to know my patients’ families and making a treatment plan that meets your baby’s needs.

How I thrive

I have served as a member of the Institutional Review Board for SCL Health (and its predecessors) for 25 years, and as a member of the Executive Committee of the Perinatal Care Quality Collaborative for the last eight years. I have played volleyball since my youth and still compete in a national tournament at my age level. Volleyball is a team sport and shares similarities with some of the aspects of how we practice evidence-based medicine in the NICU. I am on the Board of Directors of the Rocky Mountain Region Volleyball Association. I also love photography, reading fiction and listening to music.

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My office

Languages spoken by medical staff

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Medical groups and plans

Colorado Permanente Medical Group

Medical Facility Admin And Gen Department name
1375 E 19th Ave, Denver, CO 80218
List Header Plans Accepted
  • HMO
  • Medicare Senior Advantage

Contact information

  • Information
  • 303-812-2000

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My training, certifications & licensing

Medical school

Universidad Mac. Mayor
Lima , Peru

Board certification


AM BD of Pediatrics


AM BD of Pediatrics

To verify board certification for an individual practitioner, please visit the American Board of Medical Specialties, the American Medical Association, or the American Osteopathic Association websites.

Medical training



Wayne State University School of Medicine
Detroit , MI



Jewish Hospital & Medical Center
New York , NY

Joined Permanente Medical Group


Provider ID

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My hospitals

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You can also call the State of Colorado Board of Medical Examiners at (303) 894-7690.

Referrals to affiliated/contracted physicians/providers in Denver/Boulder

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If your CPMG physician decides that you require covered services not available internally from CPMG, he or she will refer you to an affiliated/contracted physician/provider.

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