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Providers

Meet the Providers

The Institute’s specially selected staff of allergists, immunologists, nurses and technicians have years of experience in the care of respiratory and allergic diseases. The institute’s staff is dedicated to excellence and cares about your healthcare needs.

Ronald K. Jorgensen, M.D.

An owner-physician of the Arizona Asthma and Allergy Institute. He is board certified by the American Board of Allergy and Immunology and by the American Board of Internal Medicine. After graduating from the University of Utah Medical School, he completed a residency in Internal Medicine at the University of Utah Medical Center. Following residency, he completed a fellowship in Allergy and Immunology at the Mayo Clinic in Rochester, Minnesota. He enjoys community service, skiing, and fishing.

Kevin M. Boesel, M.D.

An owner-physician of the Arizona Asthma and Allergy Institute. He is board certified by the American Board of Allergy and Immunology and by the American Board of Pediatrics. After graduating from the University of Nevada School of Medicine, Dr. Boesel completed his Pediatric Residency training in St. Joseph’s Hospital in Phoenix, Arizona. Following residency, he completed his fellowship in Allergy/Immunology at Creighton University Medical Center in Omaha, Nebraska.

Mark E. Rose, M.D.

An owner-physician of the Arizona Asthma and Allergy Institute. He is board certified by the American Board of Allergy and Immunology and by the Board of Internal Medicine. He obtained his B.S. and M.D. from the University of Utah. Subsequently, Dr. Rose spent six years at the Cleveland Clinic Foundation. He completed three years as an Internal Medicine resident, a fourth year as Chief Medical Resident and two years as an Allergy/Immunology/Asthma fellow. He is also a Fellow in the American Contact Dermatitis Society. Dr. Rose enjoys riding horses and playing sports with his wife and five children.

Ryan M. Casper, M.D.

An owner-physician of the Arizona Asthma and Allergy Institute. He is board certified by the American Board of Allergy and Immunology and by the American Board of Pediatrics. After graduating from The Medical College of Wisconsin, Dr. Casper completed his Pediatric Residency training at Phoenix Children’s Hospital in Phoenix, Arizona. Following his residency, he completed his fellowship in Allergy/Immunology at Children’s Hospital of Wisconsin in Milwaukee, Wisconsin. His primary hobby is being a “sports nut”….he enjoys playing basketball, golf and tennis and he is a HUGE Packers and Badgers fan.

Levente E. Erdos, M.D.

An owner-physician of the Arizona Asthma and Allergy Institute. He is board certified by the American Board of Allergy and Immunology and by the American Board of Internal Medicine. He graduated from the University of Texas Health Science Center School of Medicine. Dr. Erdos completed his Internal Medicine Residency training at Northwestern University medical center in Chicago, Illinois. He continued on at Northwestern University to complete his fellowship in Allergy and Immunology. Dr. Erdos enjoys watching Cubs games at Wrigley Field, cooking his award winning chili, playing soccer and traveling.

Eiza Ching, M.D.

An owner-physician of the Arizona Asthma and Allergy Institute. She is certified by the American Board of Allergy and Immunology and the American Board of Internal Medicine. She graduated from the University of Santo Tomas College of Medicine and Surgery in the Philippines. She obtained six years of training at the Cleveland Clinic where she completed her Internal Medicine Residency training followed by a year as Chief Medical Resident and subsequent fellowship training for Allergy, Asthma and Immunology. She enjoys traveling, crafts, dancing, swimming, opportunities for community service and cooking diverse cuisines but admittedly needs a little help. She is also learning how to become a loyal Cleveland sports fan from her husband.

R. Joseph Mittel, MD

A physician of the Arizona Asthma & Allergy Institute. He is board certified by the American Board of Allergy & Immunology and by the American Board of Pediatrics. After graduating from The University of Louisville College of Medicine, Dr. Mittel completed his pediatric residency training at Loyola University in Chicago, Illinois. Following his residency, he recently completed his fellowship in Allergy and Immunology at Rush University in Chicago, Illinois. Dr. Mittel has a wide variety of interests in the field of allergy and immunology, ranging from food allergies and asthma to immune system abnormalities.

Dr. Mittel joined Arizona Asthma & Allergy Institute due to their strong history of patient-centered care and the excellent clinical allergists on staff. Dr. Mittel and his wife welcomed their first child in August 2013. He and his family are excited about leaving the cold and snow of Chicago and exploring everything the Valley has to offer.

William F. Morgan, M.D.

The founding physician of the Arizona Asthma and Allergy Institute. He is board certified by the American Board of Allergy and Immunology and by the American Board of Pediatrics. Following his residency, Dr. Morgan completed a fellowship in Adolescent Medicine at the University of Colorado Medical Center and a fellowship in Allergy and Clinical Immunology at the National Jewish Center for Immunology and Respiratory Medicine. Dr. Morgan has been named one of the “Top Docs” in Phoenix Magazine for several years. Dr. Morgan is also a certified life coach, specializing in life transitions.

Susan Symington, DFAAPA, MPAS, PA-C,

A certified Physician Assistant since 1992 and is board certified by the National Commission on Certification of Physician Assistants. She attended Western Michigan University’s Physician’s Assistant program and obtained her Master’s of Physician Assistant Studies (MPAS) from the University of Nebraska. She is recognized as a Distinguished Fellow of the American Academy of Physician Assistants (DFAAPA). Susan has two children and a Labrador Retriever. She enjoys spending time with her children, playing the piano, singing, playing volleyball, basketball, and golf and watching college football.

Randy Danielsen, PA-C, Ph.D.,

A graduate of the University of Utah PA Program in 1974. He received a Master’s Degree in PA Studies with an emphasis in internal medicine from the University of Nebraska in 1997. In addition to extensive clinical experience in the fields of Family Medicine, Emergency Medicine, and Asthma and Allergy care, Randy has been involved in the academic training of Physician Assistants for over 15 years. He earned a Ph.D. degree in 2003 in Interdisciplinary Arts & Sciences with an emphasis on medical education, and has worked full and part time for AAAI since 1995. After 15 years as a PA Program Director and dean at A.T. Still University, Randy elected to return to clinical practice in late 2010. In 2010 he was honored by ATSU as Professor Emeritus. We are glad to have Randy back working clinical services for Asthma and Allergy Patients.

Nicole Englert, PA-C

A board certified Physician Assistant by the National Commission on Certification of Physician Assistants since 1999. She graduated Magna cum Laude from Midwestern University in Glendale Arizona. She has enjoyed providing comprehensive care for patients of all ages in family practice, emergency room, urgent care and internal medicine. Additional training in wellness and anti-aging advanced her interest and practice in preventative evidence-based alternative therapies. For optimal wellness, she integrates conventional medicine with nutritional and herbal therapies. She lives in Chandler with her husband and two daughters. Her interests include volunteering for her daughter’s activities, playing on the beach with her family, yoga/pilates and reading.

AAAI © 2013

Glendale Location

5605 W. Eugie Ave., Suite 200
Glendale, AZ 85304
Phone (602) 843-2991
Fax (602) 978-1226

Office Hours Shot Hours
Monday
Tuesday
Wednesday
Thursday
Friday
8:00-5:00 P.M.
9:00-6:00 P.M.
8:00-5:00 P.M.
9:00-6:00 P.M.
8:00-5:00 P.M.
Monday
Tuesday
Wednesday
Thursday
Friday
8:00-5:00 P.M. Open During Lunch
7:00-5:45 P.M. Closed 1:00-2:30
8:00-5:00 P.M. Open During Lunch
9:00-5:45 P.M. Closed 1:00-2:30
8:00-5:00 P.M. Closed 11:30-1:30

Scottsdale Location

13860 N. Northsight Blvd.,
Scottsdale, AZ 85260
Phone (480) 451-6756
Fax (480) 451-8679

Office Hours Shot Hours
Monday
Tuesday
Wednesday
Thursday
Friday
8:00-5:00 P.M.
9:00-6:00 P.M.
8:00-5:00 P.M.
9:00-6:00 P.M.
8:00-5:00 P.M.
Monday
Tuesday
Wednesday
Thursday
Friday
8:00-5:00 P.M. Closed 11:30-1:30
9:00-5:45 P.M. Closed 12:30-2:30
8:00-5:00 P.M. Closed 11:30-1:30
9:00-5:45 P.M. Closed 12:30-2:30
8:00-5:00 P.M. Closed 11:30-1:30

Avondale Location

13026 W. Rancho Santa Fe Blvd, Suite A-100
Avondale, AZ 85392
Phone (623) 935-3000
Fax (623) 935-3386

Office Hours Shot Hours
Monday
Tuesday
Wednesday
Thursday
Friday
8:00-5:00 P.M.
9:00-6:00 P.M.
8:00-5:00 P.M.
9:00-6:00 P.M.
8:00-5:00 P.M.
Monday
Tuesday
Wednesday
Thursday
Friday
8:00-5:00 P.M. Closed 11:30-1:30
9:00-5:45 P.M. Closed 11:30-1:30
8:00-5:00 P.M. Closed 11:30-1:30
9:00-5:45 P.M. Closed 12:30-2:30
8:00-5:00 P.M. Closed 11:30-1:30

Mesa Location

4140 E. Baseline Rd # 112
Mesa, AZ 85206
Phone (480) 545-4000
Fax (480) 545-4025

Office Hours Shot Hours
Monday
Tuesday
Wednesday
Thursday
Friday
8:00-5:00 P.M.
9:00-6:00 P.M.
8:00-5:00 P.M.
8:00-5:00 P.M.
7:00-5:00 P.M.
Monday
Tuesday
Wednesday
Thursday
Friday
8:00-5:00 P.M. Closed 11:30-1:30
9:00-5:45 P.M. Closed 12:30-2:30
8:00-5:00 P.M. Closed 11:30-1:30
8:00-5:00 P.M. Closed 11:30-1:30
7:00-5:00 P.M. Closed 11:30-1:30

Phoenix Location

3200 East Camelback Rd. #125
Phoenix, AZ 85018
Phone (602) 734-0370
Fax (602) 840-3101

Office & Shot Hours
Monday
Tuesday
Wednesday
Thursday
Friday
8am -11:30am / 1:30pm - 5pm
9am - 11:30am / 1:30pm - 5:45pm
8am -11:30am / 1:30pm - 5pm
9am - 11:30am / 1:30pm - 5:45pm
Closed
Please select a location:
Glendale Scottsdale Avondale Mesa Phoenix
Office is closed for the following holidays: Mon, May 26th ~ Memorial Day
Fri, Jul 4th ~ Independence Day
Mon, Sept 1st ~ Labor Day
Nov 27th & 28th ~ Thanksgiving
Wed, Dec 24th ~ Open from 8am-12pm
Dec 25th & 26th ~Christmas
Wed, Dec 31st ~ Office closed at 4pm
Thurs, Jan 1st ~ New Years Day