Zacharia Njoroge, PA-C

Zacharia Njoroge, PA-C

Pain Management, Urgent Care

Provider Groups

  • Saint Alphonsus Medical Group

Primary Contact

(208) 302-3760
Provider Groups
  • Saint Alphonsus Medical Group

Primary Contact
(208) 302-3760

Services & Specialties

Areas of Specialization

  • Pain Management
  • Urgent Care

Locations & Contact

Primary Location

Saint Alphonsus Comprehensive Pain & Spine - Nampa

4424 E Flamingo Ave
Ste 310
Nampa, ID 83687

View hours
Monday
7:00am - 5:00pm
Tuesday
7:00am - 5:00pm
Wednesday
7:00am - 5:00pm
Thursday
7:00am - 5:00pm
Saint Alphonsus Comprehensive Pain & Spine - Nampa

Saint Alphonsus Comprehensive Pain & Spine - Boise

1055 N Curtis Rd
Boise, ID 83706

View hours
Monday
7:00am - 5:00pm
Tuesday
7:00am - 5:00pm
Wednesday
7:00am - 5:00pm
Thursday
7:00am - 5:00pm
Saint Alphonsus Comprehensive Pain & Spine - Boise

Conditions Treated

  • Sympathetic nerve blocks
  • Spinal cord
  • Migraine treatments
  • Medial branch block and radiofrequency ablation for spondylotic pain
  • Genicular radiofrequency ablation for knee pain
  • Epidural steroid injections for radicular pain
  • Conventional joint injections

Procedures Performed

  • Conventional joint injections
  • Epidural steroid injections for radicular pain
  • Genicular radiofrequency ablation for knee pain
  • Medial branch block and radiofrequency ablation for spondylotic pain
  • Migraine treatments
  • Spinal cor
  • Sympathetic nerve blocks

Education & Certifications

Board Certifications

Physician Assistant, Board Certified

Provider Groups

Saint Alphonsus Medical Group

Provider Ratings

The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy. Learn More >

4.6 out of 5

(210 ratings)

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

93 Reviews

12/20/2025

Zach is great.

12/17/2025

very pleasant!

12/16/2025

Always on time and efficient

12/16/2025

Zach is awesome.

12/15/2025

He explained easily with me understanding.

12/15/2025

He’s been helpful before. He put in an order for a full back MRI.

12/15/2025

Very personable

12/04/2025

The best visit I've ever had with the doctor

12/04/2025

Zach is always willing to listen if I don't understand what is going on with my health he explains until I understand

12/03/2025

I like the way it worked out for me.

11/21/2025

Super great doc and all around nice guy. I enjoy talking to him and he actually treats me like a normal human. That right there is the best feature!!!

11/19/2025

I love how he really listened to my concerns and answered all my questions

11/18/2025

Thank you! You showed & explained what was going on . Appreciate your patience. Thank you

11/18/2025

Zach is awesome. Treats me well and talks to me like a person. He has great insights on questions I ask for things I’m not sure of .

11/13/2025

N/a

11/10/2025

Seems to really care, knows I am in pain and a difficult situation, trying to help knowing how hard it may be

11/06/2025

The staff here is wonderful. Zak is kind and considerate of my medical issues. He listens and always provides feedback.

11/06/2025

I was very favorably impressed. Refer to earlier written comment also.

11/02/2025

Zach was professional, extremely knowledgeable in the subject matter discussed. He answered all my issues and concerns fully. His diagnostic techniques were thorough and complete.

10/29/2025

I thought he coveraged things very well and explained the following procedures for my issues

10/28/2025

Zach presented himself professionally, with a thorough knowledge of topics discussed. He addressed all of the issues and concerns I had fully.

10/27/2025

He listened to us

10/15/2025

He knows his stuff!

10/13/2025

Zach is very responsive to my physical wellbeing and concerned that I'm able to be as pain free as possible.

10/08/2025

Doctor Zacharia Njoroge best doctor and very good person thanks doctor

10/06/2025

Doctor Njoroge Zacharia very good doctor and very good person thank you very much to doctor Zacharia

10/05/2025

Very explicate in explaining what and how.

10/02/2025

Very pleasant. Read chat while I was there to be sure we covered every thing. Use visual aids to show what was planned and how. Waiting for insurance clearance!

09/24/2025

I really love how Dr Zack takes the time to listen to me and he is a very good doctor and when we can't figure out what the problem is he keeps trying to find a solution

09/17/2025

He is great and takes time to listen.

09/16/2025

So glad I'm one of his patients! He is caring and takes time to listen.

09/11/2025

I really like Dr. Zacharia and I trust him.

09/09/2025

Very pleasant gentleman. Enjoyed are chat

09/02/2025

Zach is great.

08/27/2025

Always the best!

08/21/2025

I’m struggling with new back pain that may require surgery depending on the outcome of another round of PT. He listened, provided me options, and helped me decide on a new course of action until this new issue is resolved. Zach is amazing.

08/21/2025

He is the ONLY reason that I am willing to continue going to this clinic. I have been seeing him for years! Unfortunately, the recent billing issues may make me consider changing doctors.

08/21/2025

Im grateful for all Zac has done for me and is a good practitioner. But I've had better to be honest. The last 3 practitioners I've had were exceptional

08/21/2025

Zach explained my options very clearly.

08/10/2025

I had a nice experience, very polite young man, I would recommend him, he was informative, caring and could laugh with you. Very good manner. Great job

08/07/2025

Thanks

08/06/2025

He's personable and I like talking with him.

08/06/2025

I now have trust in the team at this office.

07/31/2025

Doing his best to alleviate my pain. The only issue that is giving us a problem is the insurance co. But we haven't given up yet !

07/31/2025

Just knowing he’s been working on trying to find a resolution for my pain and issues gives me peace of mind

07/30/2025

Mi papa y yo nos comunicamos muy bien conel

07/29/2025

I really like him and feel he really listens.

07/29/2025

He was kind, respectful answered all our questions, he was not in a hurry, made me feel welcome

07/09/2025

A very professional, cheerful and insightful physician.

07/08/2025

Caring and knowledgeable, highly recommend.

07/07/2025

Good vibes

07/07/2025

Dr Zach is the best. He explains things very well and listens to what I have to say.

07/03/2025

Very well informed!

07/03/2025

I would give Zack a 10 in all category.

07/02/2025

He understood.My problem, he understood what I was going through in my pain and my symptoms.And he understood what would cause thaten he was very thoughtful and caring about my health.I appreciate it with him every time I see him

07/01/2025

I highly recommend this practioner

06/26/2025

Took the time to fully explore my concerns; very refreshing

06/26/2025

I've been coming here fur years and have always been pleased with their service. Everyone seems to go above and beyond reasonable exprctations

06/24/2025

I hade no problem I was very happy dr.zack

06/24/2025

Good sense of humor

05/27/2025

Very easy to talk too about concerns and gives clear and precise answers.

05/19/2025

They all are very sweet, congenial, and careing

05/14/2025

Zach has been my P.A. For a couple of years. He is passionate in his profession and will do all that he can to help.

05/13/2025

Respect them very much

05/10/2025

Zach and the care team are professional and compassionate. Zach explains things in a way that I understand.

05/08/2025

Thank you.

05/06/2025

Very knowledgeable.

05/06/2025

Looking forward to the continued care.

05/06/2025

I trust him. I found him to be Knowledgeable and sincere

04/23/2025

Always concerned about my wellbeing

04/22/2025

It was a very personal experience, not let’s get you out of here as quick as we can.

04/07/2025

This clinic is always great

04/03/2025

Awesome

03/18/2025

Thank you all

03/13/2025

Zach is great.

03/11/2025

All is good here.

03/06/2025

What I like the most is that Zach is so willing to listen and try and get to a care plan that includes my feedback

03/04/2025

Zach is a credit to his profession.

02/20/2025

Unacceptable service and compassion.

02/20/2025

I felt listened to and no judgements.

02/20/2025

N/A

02/14/2025

Great experience with Zack. He has explained a way to help me be able to feed cattle and run my business.

02/06/2025

Best doctor that I've had in a long time he is caring understanding and wants to do the very best for you I would recommend him to everybody that has problems with their backs their spines or whatnot

01/24/2025

A delightful young man and good doctor.

01/05/2025

PA Zach was wonderful! He explained everything in the best way I've heard yet- and I've been treated for this condition for 20 years! He was kind and clear and took the time to answer my (and my husband's) questions. Definately recommend him1

12/18/2024

Dr Zach is a wunderfull Docter he is good with explaining so I won't tell people if you not have a Docter I would say go to him

11/14/2024

Zack is a w7nderfull man he explain everything to me keep up the good work 😺

11/14/2024

Everything was great.

09/27/2024

Zachariah genuinely cares and asks pertinent questions to help evaluate my ongoing medical issues. He’s knowledgeable in many areas and easy to talk to. I’m grateful for his care.

09/27/2024

Wonderful

09/09/2024

Zac is absolutely the best PA on the planet! He genuinely cares about my emotional & physical health. He always takes time to listen to my concerns & offers friendly & helpful options to fight my chronic back pain. I highly recommend him, as well as Dr. Eli Harris who he works for. The entire office, from receptionists, nurses, Dr. Harris & especially Zac...are phenomenal people.

02/17/2024

Very kind and caring.

02/15/2024

Great Dr has a great personality. He explains everything clearly recommend definitely
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