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Alfred Koos, PA-C

Alfred Koos, PA-C

Physician Assistant
14873 W Bell Rd 100, Ste 100, Surprise, AZ
Alfred (“Al”) Koos, PA-C, is a certified physician assistant at Oasis ENT in Surprise, Arizona. He is now proud to bring his skills into otolaryngology and ENT surgery, supporting patients across the Phoenix Valley. Al earned his Bachelor of Science in Education from Hofstra University, followed by a Master’s in Exercise Physiology from Arizona State University. He then completed his Master of Physician Assistant Studies at A.T. Still University in 2015. Over the past nine years, he has practiced as a physician assistant in neurosurgery, orthopedic surgery, pain management, and urgent care. He also holds advanced certifications in strength and conditioning and corrective exercise, which complement his medical and surgical training. Al takes a patient-first approach to otolaryngology and ENT surgery, drawing on his broad surgical experience and training in exercise physiology to support recovery and long-term health. He values collaboration with physicians and patients, and when possible, emphasizes minimally invasive treatments that help patients return to daily life with greater comfort and confidence. As part of the Oasis ENT team in Surprise, Arizona, Al supports the evaluation and treatment of a wide range of ear, nose, and throat conditions, including: Allergy testing and treatment (injections and sublingual drops) Ear conditions such as infections, hearing concerns, and balance issues Nasal and sinus conditions (rhinology) Voice and throat disorders Obstructive sleep apnea and snoring Medical support and follow-up care for sinus and nasal procedures, including balloon sinuplasty and rhinoplasty, in coordination with Oasis ENT surgeons Outside of the clinic, Al enjoys weight training, hiking, cooking, and traveling. He also enjoys quality time with his wife, Maritza, and their two daughters, Chloe and Ava.

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About Alfred Koos

Alfred (“Al”) Koos, PA-C, is a certified physician assistant at Oasis ENT in Surprise, Arizona. He is now proud to bring his skills into otolaryngology and ENT surgery, supporting patients across the Phoenix Valley. Al earned his Bachelor of Science in Education from Hofstra University, followed by a Master’s in Exercise Physiology from Arizona State University. He then completed his Master of Physician Assistant Studies at A.T. Still University in 2015. Over the past nine years, he has practiced as a physician assistant in neurosurgery, orthopedic surgery, pain management, and urgent care. He also holds advanced certifications in strength and conditioning and corrective exercise, which complement his medical and surgical training. Al takes a patient-first approach to otolaryngology and ENT surgery, drawing on his broad surgical experience and training in exercise physiology to support recovery and long-term health. He values collaboration with physicians and patients, and when possible, emphasizes minimally invasive treatments that help patients return to daily life with greater comfort and confidence. As part of the Oasis ENT team in Surprise, Arizona, Al supports the evaluation and treatment of a wide range of ear, nose, and throat conditions, including: Allergy testing and treatment (injections and sublingual drops) Ear conditions such as infections, hearing concerns, and balance issues Nasal and sinus conditions (rhinology) Voice and throat disorders Obstructive sleep apnea and snoring Medical support and follow-up care for sinus and nasal procedures, including balloon sinuplasty and rhinoplasty, in coordination with Oasis ENT surgeons Outside of the clinic, Al enjoys weight training, hiking, cooking, and traveling. He also enjoys quality time with his wife, Maritza, and their two daughters, Chloe and Ava.

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Areas of expertise

This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Ear eustachian tube disorders
Lower back pain
Ear eustachian tube disorders
Lower back pain

Office location

Oasis ENT
14873 W Bell Rd 100, Ste 100, Surprise, AZ 85374
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Education and background

Practice names

Board certifications

  • National Commission on Certification of Physician Assistants

Education and training

  • A.T. Still University Office for Diversity & Inclusion, Master of Physician Assistant Studies

Languages spoken

  • English

Provider's gender

Male

NPI number

1801265632

Patient reviews

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Frequently asked questions

How soon can I make an appointment with Alfred Koos?

Generally, Alfred Koos has appointments available on Zocdoc within 1 week. You can see Alfred Koos's earliest availability on Zocdoc and make an appointment online.

Is Alfred Koos accepting new patients?

Alfred Koos generally accepts new patients on Zocdoc. You can see Alfred Koos's earliest availability on Zocdoc and schedule an appointment online.

Does Alfred Koos accept my insurance?

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Can I make an appointment with Alfred Koos online?

Yes, you can make an appointment online with Alfred Koos using Zocdoc. It’s simple, secure, and free.

What practice does Alfred Koos work with?

Where is Alfred Koos's office located?

Alfred Koos's office is located at 14873 W Bell Rd 100, Surprise, AZ 85374.

Which board certifications does Alfred Koos have?

Alfred Koos is certified by National Commission on Certification of Physician Assistants.

What are common reasons for patients to see Alfred Koos?

Alfred Koos frequently sees patients for Annual Pap Smear / GYN Exam, Dermatology Consultation, ENT Consultation, Illness, and Psychiatry Consultation. You can see other visit reasons for Alfred Koos on their profile.

What languages does Alfred Koos speak?

Alfred Koos speaks English.

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