Meet Our Fellows
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Fellows in the Endocrinology, Diabetes, and Metabolism Fellowship at Mayo Clinic in Phoenix, Arizona, come from around the U.S. and across the world. While all of our trainees have a love of learning and a compassionate approach to patient care, they come from diverse backgrounds, family statuses, and professional and personal interests.
From the fellows
Welcome to Mayo Clinic in Phoenix, Arizona! In the Department of Endocrinology, Diabetes, and Metabolism, fellows learn the fundamental principles to become excellent clinicians while also providing Mayo Clinic's standard of excellent care. Our fellowship training program provides an engaging and collaborative environment that allows you to reach your full potential.
Whether you're by the pool, exploring the city, or embarking on an adventure, Scottsdale, Arizona is an ideal destination for your medical training. The Valley of the Sun offers a vibrant mix of great food, rich history, art, and stunning desert landscapes.
If you're aspiring to become an endocrinologist, Mayo Clinic in Scottsdale, Arizona, offers the perfect environment for you to thrive. Join us and take the next step in your journey!
Joseph Arguinchona, M.D.
PGY-4
Hometown: Spokane, WA
Undergraduate school: Seattle University
Residency: Mayo Clinic in Arizona, Internal Medicine
Medical school: Creighton University School of Medicine
Research/academic interests: Bone health, diabetes and metabolism
Outside interests: I enjoy playing the acoustic guitar, going to the gym, and listening to audiobooks.
Why did you choose to train at Mayo Clinic? I did my residency at Mayo Clinic in Arizona. My second-year endocrine rotation was a fantastic experience. The pathology seen in the clinic was interesting and the people were fantastic to work with. Ultimately, the work culture within the department is what drew me to the program.
Irving Guatemala, M.D.
Upcoming PGY-4 starting in July 2025
Hometown: San Francisco Gotera, El Salvador
Undergraduate school: Universidad de Ciencias Médicas, Costa Rica
Residency: One Brooklyn Health, Brookdale Medical Center
Medical school: Universidad de Ciencias Médicas, Costa Rica
Research/academic interests: Diabetes Mellitus and technology
Outside interests: I’m passionate about powerlifting, it’s my way of staying healthy and managing stress. I also love spending quality time with my family, especially on board game nights, which always bring laughter and great memories.
Why did you choose to train at Mayo Clinic? I have always sought the highest level of training, and Mayo Clinic offers an exceptional environment to grow as an future endocrinologist. The faculty's depth of knowledge, commitment to education, and emphasis on patient centered care creates an amazing learning experience.
Fellow life
At Mayo Clinic, your physical and mental health is our priority. We promote the importance of maintaining a healthy work-life balance. As a fellow, you’ll experience a robust wellness curriculum that includes core lectures on topics related to health, wellness, personal finance, and resiliency, as well as regularly scheduled wellness activities and events.
- Fitness centers
- Groups on campus
- Well-being
Fitness centers
As a resident or fellow at Mayo Clinic in Arizona, you have access to an exclusive learners-only gym and wellness center conveniently located in Phoenix. Additionally, Mayo Clinic residents or fellows at our three campuses get discounted membership fees to area gyms through PerkSpot, the Mayo Clinic employee discount program.
All Arizona learners can also sign up to take fitness classes and health workshops through the department of Integrative Medicine and Health or through the Mayo Clinic Well-Being program.
Groups on campus
Opportunities to join a variety of groups on campus provide regular social activities and can help enhance your training while connecting with a broad group of peers.
Trainees have the opportunity to join a Mayo Employee Resource Group (MERG) at any time during their training program. MERGs are employee-led affinity groups to promote belonging, increase cultural awareness, and foster an environment of respect and inclusivity. Any Mayo Clinic employee can join a group of interest and choose their level of involvement.
Well-being
The Student Services office provides resources to promote academic, emotional, social, cognitive, financial, and physical well-being. Career and academic services include academic advising, peer tutoring, and accommodations for learners with disabilities or health conditions. Mental health services, counseling, interview practice, and a variety of enrichment sessions on topics like budgeting, resiliency, and stress and burn-out are also available through the Student Services office.
Belonging and inclusion
We strive to recruit and develop clinical leaders who are representative of our broader community and to foster a culture of safety and belonging for all staff, students and patients. We are all responsible to and for our community which in turn provides a solid clinical foundation and encourages individual development, while fostering an environment of scholarly inquisitiveness, commitment to excellence, and creativity.
Our faculty includes individuals from diverse cultural and clinical training backgrounds. Our program values facilitating personally and professionally supportive and affirming relationships between residents, fellows, and faculty.
As a trainee, you'll have the opportunity to be a part of:
- Mayo Employee Resource Groups (MERGs) are employee-led affinity groups to promote belonging, increase cultural awareness, and foster an environment of respect and inclusivity. Any Mayo Clinic employee can join a group of interest and choose their level of involvement.
- The OUTList, an internal resource created by the LGBTI MERG that promotes community, visibility, and mentoring among Mayo's faculty, staff, and trainees by identifying mentors within Mayo Clinic interested in being a resource for others. All Mayo employees are welcome to contact individuals on the OUTList for advice and networking.
- The Mayo Clinic Trainee Belonging Committee, a group that recruits and mentors applicants, including those from underrepresented backgrounds in medicine.
Life in Phoenix
Our residents love the beautiful scenery and opportunities for adventure that Arizona has to offer, as well as the big city entertainment and diverse restaurants in the Phoenix area. Our beautiful and rugged landscape offers year-round recreational opportunities such as camping, hiking, and biking. In Downtown Phoenix, you'll enjoy an eclectic art scene, sports arenas, concert venues, and endless dining options, and many of our fellows love the nightlife scene in Scottsdale's entertainment district.
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