The Allergy and Immunology Fellowship draws fellows from across the U.S. and around the world. While all of our fellows have a love of learning and a compassionate approach to patient care, they come from diverse backgrounds, family status, and professional and personal interests. Meet our current fellows and learn about their experience in the program.

Class of 2026

Renee Crawford, D.O.

Medical school: A.T. Still University School of Osteopathic Medicine, Mesa, AZ
Residency: Pediatrics, Phoenix Children’s Hospital, Phoenix, AZ

Why did you choose Mayo Clinic? The opportunity to learn from the best. Mayo Clinic and Phoenix Children’s Hospital are the premier teaching institutions in Phoenix, so to get the opportunity to learn and grow at these institutions is a blessing.

What do you like about living in Phoenix? A lot of different things to do in the city. When on tour, most musical acts do a show or two in Phoenix, such as Beyonce, Lizzo, and Usher. Every professional sports team is located in the city, so you get a chance to watch the best in their respective sports compete (Go Dodgers!). ASU Gammage theater performs Broadway shows, including The Lion King, Hamilton, and MJ the Musical. There are a lot of great eateries and different cultural foods. I can easily get to Las Vegas, LA, San Diego, or my hometown in southern California, Rancho Cucamonga which is located in the IE (Inland Empire). There is an international airport, so you can get to a lot of different cities on direct flights including Toronto. There's also great weather nine months out of the year!

Class of 2027

Paybe Moraca, D.O.

Medical school: Arkansas School of Osteopathic Medicine, Fort Smith, AR
Residency: Pediatrics, Phoenix Children’s Hospital, Phoenix, AZ

Why did you choose Mayo Clinic? I chose the Allergy and Immunology Fellowship for the excellent clinical training and robust research opportunities. The opportunity to serve a diverse patient population both within the local community and partner with Phoenix Children’s Hospital provides a wide range of exposure to different allergic and immunologic diseases. What really sets this program apart is the faculty and staff, who are incredibly supportive, motivating, and truly want to help you succeed in this next step of training.

What do you like about living in Phoenix? As an Arizona native, I could go on and on about how amazing our city is. We have beautiful weather for most of the year (and great air conditioning for the rest ;)) with plenty of both indoor and outdoor activities. Hiking, biking, walking, sports events, restaurants, you name it- we have it in abundance! And if you need a change of scenery, a short commute up to Northern Arizona over offers an escape from the heat in the summertime or snowboarding/skiing in the wintertime.

Mayo Fellows Association (MFA)

The Mayo Fellows Association (MFA) offers a peer and social support network for residents and fellows and their families with social events, athletics, and advocacy. The MFA also holds an annual resident and fellow appreciation event open to all trainees with complimentary massages, stress-reducing activities, and social support.