Summary

Randy Horwitz specializes in internal medicine and allergy & immunology, bringing comprehensive care to adult patients with complex medical needs. They completed their medical education at the University of Illinois at Chicago College of Medicine and went on to complete their residency training at the University of Wisconsin Hospital. With 36 years of experience in practice, Randy Horwitz has developed extensive expertise in managing both primary care concerns and specialized allergic and immunologic conditions.

Randy Horwitz practices at Banner University Medical Center Tucson Campus and maintains offices throughout Tucson, Arizona. Their dual specialty training allows them to provide coordinated care for patients who need both general internal medicine services and specialized allergy treatment. Patients consistently rate their care highly, with an average rating of 4.9 out of 5. The combination of decades of clinical experience and specialized training in both fields enables them to offer comprehensive medical management for a wide range of health concerns.
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Overview based on verified provider data

Quick Facts

  • 4.9
  • 36 years of experience
  • University Of Wisconsin Hospital
  • 9 written reviews
  • 3 specialties
  • 14 areas of expertise
  • 3 board certifications
  • 1 hospital affiliation
  • 5 office locations

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Randy Horwitz has 5 locations

The University Physicians Internal Medicine Office

1501 N Campbell AveTucson, AZ 85724
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Randy HorwitzChristiana Archibong, FNP-BC, PMHNP-BCEric HarkerDr. Nima Ghadimi, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.9 
3.8 
36 Years of Experience 7 Years of Experience 25 Years of Experience 29 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English, Spanish
Tucson , AZGilbert , AZLyons , COScottsdale , AZ
Med School: University Of Illinois At Chicago College Of Medicine Med School: Graceland University Med School: Duke University School Of Medicine Med School: Univ Iberoamericana Unibe Santo Domingo
Current Profile
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Insurance Plans Accepted by Dr. Randy Horwitz

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Randy Horwitz has the following 3 specialties

Specialty Expertise

Dr. Randy Horwitz has the following 14 areas of expertise

  • Allergies
  • Allergy & Immunology
  • Asthma
  • Desensitization
  • Food Allergies
  • Hay Fever
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Itching
  • Nasal Allergies
  • Nasal Allergy (Rhinitis)
  • Other
  • Rash
  • Sinusitis
  • Watery Eyes

Certifications, License, & Education

36 Years Experience

Dr. Randy Horwitz holds an active medical license in the state of Arizona.

Medical License

Medical Doctor with an active medical license in the state of Arizona that expires in 2027.

Education & Training

Residency

Completed their residency at University Of Wisconsin Hospital.

Medical School

Graduated from University Of Illinois At Chicago College Of Medicine in 1990.

NPI Number

Dr. Horwitz's NPI number is 1194790493.

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Frequently Asked Questions

How can I make an appointment with Dr. Randy Horwitz?
You can find contact information for Dr. Randy Horwitz here on Vitals.
Which hospitals is Dr. Randy Horwitz affiliated with?
Dr. Randy Horwitz is affiliated with Banner University Medical Center Tucson Campus.
Where is Dr. Randy Horwitz's office located?
Dr. Randy Horwitz's office is located at 1501 N Campbell Ave, Tucson, AZ, 85724.
Does Dr. Randy Horwitz accept virtual/telehealth appointments?
Dr. Randy Horwitz has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Randy Horwitz accept my insurance?
You can see the insurance plans that Dr. Randy Horwitz accepts on their Vitals profile.

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