Back to homepage
MyChart
Zachary Weiss, MD

Zachary Weiss, MD

Family Medicine, Geriatric Medicine

Provider Ratings

4.9 out of 5 (133 ratings)

Provider Groups

  • Saint Alphonsus Medical Group

Primary Contact

(208) 302-6800
Schedule Appointment
Accepting New Patients
Schedule Appointment
Provider Groups

  • Saint Alphonsus Medical Group

Primary Contact
(208) 302-6800
Print Share

Services & Specialties

Areas of Specialization

  • Family Medicine
  • Geriatric Medicine

Locations & Contact

Primary Location

Saint Alphonsus Family Medicine 12th Ave

1510 12th Ave Rd
Ste 200
Nampa, ID 83686

View hours
Monday
8:00am - 5:00pm
Tuesday
8:00am - 5:00pm
Wednesday
8:00am - 5:00pm
Thursday
8:00am - 5:00pm
Friday
8:00am - 5:00pm
Saint Alphonsus Family Medicine 12th Ave
(208) 302-6800 View Location Details

Saint Alphonsus Regional Medical Center - Professional Services

1055 North Curtis Road
Boise, ID 83706

(208) 367-2121 View Location Details

Saint Alphonsus Medical Center Nampa - Professional Services

4300 East Flamingo Avenue
Nampa, ID 83687

Saint Alphonsus Medical Center Nampa - Professional Services
(208) 205-1000 View Location Details

SAMG Hospitalist Nampa

4300 E Flamingo Ave
Nampa, ID 83687

SAMG Hospitalist Nampa
(208) 463-5000 View Location Details

Saint Alphonsus Geriatrics 12th Ave

1510 12th Avenue Rd
Ste 200
Nampa, ID 83686

View hours
Monday
8:00am - 5:00pm
Tuesday
8:00am - 5:00pm
Wednesday
8:00am - 5:00pm
Thursday
8:00am - 5:00am
Friday
8:00am - 5:00pm
Saint Alphonsus Geriatrics 12th Ave
(208) 302-6000 View Location Details

Conditions Treated

  • ÿBronchitis
  • ÿAsthma
  • Skin conditions
  • Respiratory and sinus infections
  • Pain
  • High or low blood pressure
  • Headaches and migranes
  • Diabetes
  • Colds & flu
  • Bladder infections
  • Allergies
  • Acute & chronic conditions

Procedures Performed

  • Immunizations
  • Lab services & X-ray
  • Medication prescription
  • Nutrition, Specialist Referral, Sports medicine & physicals
  • Wellness screenings & prevention

Education & Certifications

Education

Residency:
Full Circle Health Family Medicine Residency of Idaho

Medical School:
University of New Mexico School of Medicine

Fellowship:
Full Circle Health Family Medicine Residency of Idaho

Board Certifications

Family Medicine, Board Certified

Geriatric Medicine, 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 >

4.9 out of 5

(133 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.

64 Reviews

10/21/2025

A very intelligent, well trained doctor, open (to a certain degree) to new information, such as relevant books. Overworked as many doctors in Idaho are, especially geriatric care, as Idaho has the worst ratio of providers to population of any state, and with Federal government gutting the VA the end of the year, (which has been a primary source of internship opportunities) it is unlikely to improve in the foreseeable future. .

10/17/2025

I shared with him a binder with TOC about health history, medications, including from my OD and my own choices to help with long standing cardiac issues, plus a couple of books I believed he might find interesting, related to maintaining good health, and to the overall structure of health care practices and how it might be improved. As I joked with Dr. Weiss, this was our annual "book of the month" club meeting, as I have given him some other books based on clinical research, not statistical epidemiological risk factor studies. I also gave him a greeting card which was sort of an end of the year advocacy for meeting challenges and learning new things, and including a financial remuneration for him directly. We discussed some topics in reasonable depth, like nutrition (and my use of Abbot CGM with a friend to repair his NAFLD issues through various dietary and behavioral modifications) and exercise, and noted my favorite hiking area near Stanley Idaho, in the Sawtooth wilderness area, which he is familiar with. Unfortunately I could have easily had an hour long discussion with Dr. Weiss, but that's not remotely possible- as it is, I think they pushed my appointment out to the last of the day so that if it ran over a bit, it wouldn't impact anyone else.

10/15/2025

Thank you Dr. Weiss for being in Nampa!

10/10/2025

Really appreciate that Dr. Weiss takes time to make one feel that He cares about their well being and they are important and not just there for monetary purposes. KEEP Him.

10/07/2025

Very patient and understanding. Very good at setting firth a viable plan for a healthy lifestyle.

10/02/2025

He's very good doctor

10/01/2025

doing a very good job he has came a long way in learning very knowledgeable

09/16/2025

Such a great doctor!

09/14/2025

MY EXPERIENCE WITH DR.ZAC WEISS IS ALWAYS POSTIVE AND UPLIFTING. I AM BLESSED TO HAVE HIM AS MY DOCTOR. THANKING YOU.

09/12/2025

Such a great doctor!

08/29/2025

Give him a raise and more vacation time.

08/29/2025

good report

08/29/2025

Appreciate him asking me about OTC medications I was taking and why. As a result we will stop several OTC medications.

08/29/2025

Stop given him new patients he just does not have enough time to give his patients his great service.

08/28/2025

Dr. Weiss was clearly hearing my concerns and covered lots of information in a detailed and unhurried way,

08/27/2025

Dr. Weiss gives up his meal time to listen to you.

08/27/2025

Dr.Weiss is my favorite Family Dr! He is the BEST!

08/21/2025

Explained things very well. Felt comfortable.

08/17/2025

It was a very relaxing experience.

08/13/2025

The care was both comfortable and professional.

08/06/2025

Much better than last year when he was overbooked, late, and rushed

08/01/2025

Dr Weiss is personable and attentive to my needs and concerns.

08/01/2025

Always enjoy my annual visit with Dr Weiss.

07/30/2025

Great guy and doctor

07/29/2025

Love him!

07/24/2025

We were pleased with the approach of having the different departments represented in our discussions. Very professional and innovative.

07/15/2025

Fantastic PCP. He really care and takes the time to listen to you.

07/15/2025

Dr Weiss, Doug, and the ladies are amazing. I love them all

07/11/2025

Zachary is a great primary care physician. I call him the manager of the medical sandbox. All answer to him.

07/11/2025

Helpful in most ways

07/08/2025

A very very good visit and positive outcome.

07/02/2025

I was very thankful to able to see Dr Weiss. He is an excellent doctore

06/26/2025

Dr. Weiss explains everything to me.

06/13/2025

All was good.

06/11/2025

Dr Weiss was exceptional in taking the time to know me, my medical history, my current needs. He treated me with care and understanding. He did not rush thru the appointment but took whatever time needed to provide the best care. I completely trust Dr Weiss.

06/11/2025

Excellent visit

06/06/2025

Dr Weiss listened and took care of my concern

06/03/2025

I am thrilled at my total experience with these outstanding people

05/23/2025

None

05/16/2025

I wish all providers were like Dr. Weiss. I and other patients of his I have talked to f�greatly appreciate the way he cares for his patients.

05/14/2025

Dr. Weiss always spends more time with me than I expect to discuss and direct my health options.

05/11/2025

Always a excellent experience seeing Dr Weiss.

05/09/2025

Vert productive appointment

05/09/2025

Dr Weiss really took all the time needed for my mom who is 91.

05/07/2025

None

05/01/2025

I was very happy with the way he listened to my concerns and how we are going about getting them better. We accomplished a lot in the time we had. I am so glad the he is my new PCP now. I am so lucky that I was able to established as a new patient with him.

04/30/2025

He listened to my needs much better then my last PCP

04/23/2025

My only complaint is it is hard to get in to see YOUR doctor. Dr. Weiss sets our appointments up a year in advance. If something comes up you can't get in to see home. I'm not a fan of seeing a PA.

04/18/2025

Negative-Long Wait.

04/11/2025

It's hard to get a fallow up appointment. And wellness appointment.

04/10/2025

They just get better and better.

03/26/2025

No changes needed.

03/16/2025

Very knowledgeable, explains well, and does a good job following up on issues- willing to have more detailed discussions with a knowledgeable patient (me, due to educational background).

03/12/2025

Keep in mind, due to my background as a degreed psychologist with a lot of pre-med medical, my understanding of metabolic and physiological issues is likely better than the average Trinity Health patient. Dr. Weiss is receptive to discussing in more detail when questioned. Since this is "just" a wellness exam, and as I'm rather "well" by normal standards for a 73 year old, discussions were more around metabolic issues and my perspective on orthomolecular approaches to maintaining health.

03/12/2025

very satisfied with his care

01/28/2025

Outstanding.

01/23/2025

Excellent Care. Through, professional, caring and patient….

01/22/2025

I prefer early morning appointments. Dr Weiss usually runs increasingly late as the day wears on.

01/21/2025

Over the years, my family and I have experienced some disgustingly poor medical care as well as some exceedingly superior medical care. I truly appreciate the good care we have received.

01/20/2025

A very honest and professional person. I enjoy hearing what he has to say about my health and his recommendations. He is very knowledgeable and concerned about you.

01/18/2025

All good

01/15/2025

Excellent care

01/10/2025

Thank you for what you do. I admire your honesty.

09/17/2024

Very good!
Show more
Schedule Appointment (208) 302-6800

Dismiss Modal

Close 

Where would you like to share?