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Meet Our Providers


Internal Medicine

Ching Wang, MD, FACP
Location: Internal Medicine, North Yuma
Specialty: Internal Medicine
Med School: University Federal de Rio de Janeiro, Rio de Janeiro, Brazil, graduated December 1989
Residency: New York Methodist Hospital in Brooklyn, NY, completed training June 1995
Certification: Board certified with the American Board of Internal Medicine, 1996, re-certified in 2016
Preceptor: South University School of Nursing, Midwestern University
Joined Sunset August 1996

 
Maria Fereira-Carroz, MD

Location: Somerton Internal Medicine Clinic
Specialty: Internal Medicine
Med School: University of  Zulia, Maracaibo, Venezuela, graduated December 2003
Residency: Morehouse School of Medicine, Atlanta, GA, completed training June 2014
Certification: Board certified with the American Board of Internal Medicine, 2014
Joined Sunset November 2014
 
Oliver Severino, MD

Location: San Luis Internal Medicine Clinic
Specialty: Internal Medicine
Med School: University of the Philippines, Manila, Philippines, graduated May 2000
Residency: The Jewish Hospital of Cincinnati, Cincinnati, OH, completed training June 2005
Certification: Board certified with the American Board of Internal Medicine, 2005, re-certified 2015
Joined Sunset August 2005
 
Ana Marie Rivera, MSN, FNP-C

Location: Yuma Internal Medicine Clinic
Specialty: Family Nurse Practitioner
School: University of Arizona, Tucson, AZ, graduated 2004
Certification: Board certified with the American Academy of Nurse Practitioner, 2004
Joined Sunset December 2013
 

Irene A. Bird, DNP, FNP-C

Location: North Yuma Clinic
Specialty: Family Nurse Practitioner
School:  University of Arizona, Tucson, AZ, Doctor of Nursing Practice, graduated August 2018, and Masters of Science, graduated May 2013
Certification: Board certified with the American Academy of Nurse practitioners, 2013
Joined Sunset November 2016

 

Mazhar Bajwa, FNP-BC

Location: Yuma Internal Medicine Clinic
Specialty: Family Nurse Practitioner
School: Mountain State University, Beckley, WV, graduated December 2012.
Certification: Board certified with the American Nurses Credentialing Center, 2015
Joined Sunset September 2018

Laura Spindola, FNP-C

Location: Yuma Internal Medicine Clinic
Specialty: Family Nurse Practitioner
School: Clarkson College, Omaha, NE, graduated December 2018
Certification: Board certified with the American Academy of Nurse Practitioners, 2019
Joined Sunset May 2019

 

 

Locations

Yuma - 24th St building-yuma24 2060 W. 24th Street
Yuma, AZ 85364
(928) 819-8999 - Medical
(928) 819-8941 - Pharmacy
(928) 726-5950 - Obstetrics/Gynecology Review on Google Click here for map
North Yuma building-yumaB 675 S. Avenue B
Yuma, AZ 85364
(928) 539-3140 - Medical
(928) 329-5430 - Dental
(928) 819-8920 - Pharmacy Review on Google Click here for map
Somerton building-somerton 115 N. Somerton Avenue
PO Box 538
Somerton, AZ 85350
(928) 627-2051 - Medical
(928) 627-8806 - Dental
(928) 627-1607 - Pharmacy Review on Google Click here for map
San Luis building-sanluis 815 E. Cesar Chavez Blvd.
PO Box 2017
San Luis, AZ 85349
(928) 627-3822 - Medical
(928) 373-5757 - Pharmacy
(928) 627-3822 - Obstetrics/Gynecology Review on Google Click here for map
San Luis Dental building-sanluis 801 N. 2nd Avenue
PO Box 2017
San Luis, AZ 85349
(928) 627-8584 Review on Google Click here for map
Wellton building-wellton 10425 Williams Street
P.O. Box 686
Wellton, AZ 85356
(928) 785-3256 Medical
(928) 785-8008 Dental
(928) 785-3256 Pharmacy Review on Google Click here for map