Eric Mast, DO

4.8124 ratings

Family Medicine

Accepting New Patients

Video Visit

Highlights

Age Groups Seen

Pediatrics
Teenagers
Adults
Geriatrics

Languages

English

Provider Gender

Male

About Eric Mast and Banner Safety Practices

Care Philosophy

I have been practicing medicine since 2016. I have clinical interest in the full spectrum of care from pediatrics to geriatrics as well as preventive care.

Specializing In

Preventive Medicine
Geriatrics

Interests & Activities

I am married with two children. When I am not caring for my patients, I enjoy spending time with my family, watching college football and being outdoors.

All Banner facilities are pleased to provide interpretation services to our patients and their companions for no charge - just ask when you arrive.

Video

Locations

Banner Health Clinic
- 205 South Main Street, Suite B, Longmont, CO 80501
- phone: 303-772-6244
- fax: 303-702-1623

Testimonials

4.8 out of 5.0

124 ratings

All patient experience ratings and testimonials are submitted by actual patients and verified by a leading independent customer experience company. Patient identities are withheld to ensure confidentiality and privacy.

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5 out of 5 stars
Reviewed on 3/27/2026
Dr Mast is awesome!
5 out of 5 stars
Reviewed on 3/24/2026
I was in for a quick checkup, and the doctor was very attentive, caring, professional.
5 out of 5 stars
Reviewed on 3/13/2026
Dr Mast is a rockstar Very detailed
5 out of 5 stars
Reviewed on 11/30/2025
He listens to me and chats back about my health journey.
5 out of 5 stars
Reviewed on 11/29/2025
He is very knowledgeable and he knows us for five years
5 out of 5 stars
Reviewed on 11/29/2025
Personalized care.
5 out of 5 stars
Reviewed on 10/31/2025
He is amazing! He listens and always makes sure all my questions are answered. He makes me feel like we're working on things together.
5 out of 5 stars
Reviewed on 10/30/2025
Friendly and attentive.
5 out of 5 stars
Reviewed on 10/24/2025
He is very thorough
5 out of 5 stars
Reviewed on 10/10/2025
I like Dr. Mast. I have been seeing him for a year and a half and he listens and understands what I am going through.
5 out of 5 stars
Reviewed on 10/9/2025
I've been very pleased and impressed with my experiences with doctor mast
5 out of 5 stars
Reviewed on 10/2/2025
Dr Mast listens and guides me throw next steps. I feel heard and attended to
5 out of 5 stars
Reviewed on 9/22/2025
He is awesome! He listens and he's smart and knows what a person should do or not do. He goes over every detail.
5 out of 5 stars
Reviewed on 9/21/2025
Dr. Mast is the best
5 out of 5 stars
Reviewed on 9/11/2025
I believe since it was my first visit he will be a good Dr. for me
5 out of 5 stars
Reviewed on 9/8/2025
He is awesome and listens to me
5 out of 5 stars
Reviewed on 9/4/2025
He is patient and listens to me
5 out of 5 stars
Reviewed on 8/30/2025
Dr. Mast listened and explained my concerns regarding my new medications. He seemed engaged with me as a patient.
5 out of 5 stars
Reviewed on 8/28/2025
He is attentive and is by far one of the best Dr I have encountered
4 out of 5 stars
Reviewed on 11/4/2025
Dr. Mast is professional and listens to his patients.