• Coordinated Care

    Making healthcare safer, simpler and more efficient

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  • Physician Led, Patient Centered

    Your health is our top priority

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  • Personalized Patient Care

    Caring for your unique needs

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  • Actively Connected

    All your providers working together

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Find a Provider

Comprehensive care through every stage of your life. Multi-specialty Experience. Compassionate Physicans. Exceptional Quality.

Patient Forms

Save time by downloading patient forms and filling them out at home before your appointment.

Patient Portal

Access your medical records, communicate with your doctors via secure online messaging, and make more informed decisions about your health!

Insurance Partners

Comprehensive care through every stage of your life. Multi-specialty Experience. Compassionate Physicans. Exceptional Quality.

Pay your bill online

For your convenience, we allow patients to pay their bill online. We accept all major credit cards.


We welcome your interest in joining the fastest growing physician group in Arizona. Come join our team!

Our Locations

The IMS network includes approximately 140 providers in 65 locations throughout the greater Phoenix area.


Physician Spotlight

  • Christina Kang

    (623) 433-0202

    Christina Kang, DO received her undergraduate degree from the University of Pennsylvania and a master’s degree from Georgetown University.  She went on to receive her medical degree from the Philadelphia College of Osteopathic Medicine.

  • Adnan Mahmood

    (623) 433-0230

    Adnan Mahmood, DO attended medical school at A.T. Still University Kirksville College of Osteopathic Medicine and completed his Neurology residency at University of Pittsburgh Medical Center Hamot in Erie, Pennsylvania.

  • Carlos Orrego

    (623) 251-7559

    Dr. Carlos M. Orrego, a physician with more than 20 years of experience, has dedicated part of his life to take care of people. He is a very dedicated and compassionate physician who believes that every patient is unique and deserves personalized care.

  • David Cho

    (480) 855-5886

    David Cho, M.D. specializes in providing cancer care and treating a variety of blood disorders.  He received his Bachelors of Arts and Science from the Johns Hopkins University.  Subsequently, he attended the University of Maryland at Baltimore School of Medicine where he studied basic sciences and completed his medical education at Ross University.

  • Bonnie Lenyard

    (602) 633-3780

    Bonnie Lenyard, FNP-C has been a professional nurse since 1995 with most of her background in surgery. She graduated from Grand Canyon University in 2014 with a Master’s degree as a Family Practice Nurse Practitioner, and as a member of Sigma Theta Tau – the Honor Society of Nursing.

  • Stephen Larsen

    (623) 512-4390

    IMS is excited to add Dr. Larsen to our staffing lineup and to benefit from his expertise in the infertility and surgical fields. His experience enables us to diversify our offerings in infertility testing and procedures, including vasectomy reversals and the more unique Vasoepididymostomy, making us one of the few urology centers in the valley to offer this procedure.

IMS News

Jan 30, 2015
Dr. Charous Interviewed on Sonoran Living!
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Aug 26, 2014
Dr. Ferry - Chief of Orthopedics on Good Morning Arizona
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May 13, 2014
Dr. Ferry - Article published in Arizona Foothills Magazine - 2014
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