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Dr. Jason Umphress, MD

Dr. Jason Umphress, MD

Gastroenterology*
25+ years of experience

Dr. Jason Umphress, MD is a gastroenterologist in Woodland, CA and has over 25 years of experience in the medical field. Dr. Umphress has extensive experience in Pancreatic Disease. He graduated from University of California, San Diego in 1995. He is affiliated with Woodland Memorial Hospital. He is accepting new patients and telehealth appointments.

4.5 Star Rating
Based on 26 reviews 4.5 Star Rating (26 reviews)

Office Hours

Monday

8 am
to
5 pm

Tuesday

8 am
to
5 pm

Wednesday

8 am
to
5 pm

Thursday

8 am
to
5 pm

Friday

8 am
to
5 pm
Call us 24/7 to securely book an appointment
1321 Cottonwood St # 33
Woodland, CA 95695

Locations

Dignity Health Medical Foundation – Mercy Medical Group

Dignity Health Woodland Clinic1321 Cottonwood St # 33 Woodland, CA 95695
1
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 5:00pm
    • Tue: 8:00am - 5:00pm
    • Wed: 8:00am - 5:00pm
    • Thu: 8:00am - 5:00pm
    • Fri: 8:00am - 5:00pm
  • Directions
New Patient?
(530) 248-6081

Dr. Umphress is a Healthgrades Choice provider in Gastroenterology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions
  • Area of ExpertiseDr. Umphress specializes in the area of Gastroenterology. See board certifications
  • Explains Conditions WellPatients said this doctor explains conditions well. See reviews
  • Offers TelehealthThis doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Clean HospitalPatients said the hospital this doctor practices at is clean. See hospitals

More Gastroenterology Specialists at Dignity Health Medical Foundation – Mercy Medical Group

Experience Check

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Dr. Umphress' Reviews

Likelihood to recommend Dr. Umphress

4.5

26 ratings, 21 with a written review
5 Star
85%
85%
4 Star
4%
4%
3 Star
0%
0%
2 Star
0%
0%
1 Star
12%
12%

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RecentHighestLowestMost Helpful
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Feb 26, 2025
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What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Feb 20, 2025
×Post a ResponseAre you Dr. Jason Umphress, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Jan 30, 2025
×Post a ResponseAre you Dr. Jason Umphress, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Jan 27, 2025
×Post a ResponseAre you Dr. Jason Umphress, MD?
What went well
No results
What could be improved
No results
Helpful
Nov 11, 2024
×Post a ResponseAre you Dr. Jason Umphress, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Oct 03, 2024
×Post a ResponseAre you Dr. Jason Umphress, MD?
What went well
No results
What could be improved
No results
Helpful
Sep 10, 2024
×Post a ResponseAre you Dr. Jason Umphress, MD?
What went well
No results
What could be improved
No results
Helpful
Aug 24, 2024
×Post a ResponseAre you Dr. Jason Umphress, MD?
What went well
No results
What could be improved
No results
Helpful
Aug 20, 2024
×Post a ResponseAre you Dr. Jason Umphress, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Aug 10, 2024
×Post a ResponseAre you Dr. Jason Umphress, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Jul 07, 2024
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What went well
No results
What could be improved
  • I didn't feel respected
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Long wait times
Helpful
Jun 30, 2024
×Post a ResponseAre you Dr. Jason Umphress, MD?
What went well
No results
What could be improved
No results
Helpful
May 06, 2024
×Post a ResponseAre you Dr. Jason Umphress, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Apr 17, 2024
×Post a ResponseAre you Dr. Jason Umphress, MD?
What went well
No results
What could be improved
No results
Helpful
Apr 10, 2024
×Post a ResponseAre you Dr. Jason Umphress, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Apr 07, 2024
×Post a ResponseAre you Dr. Jason Umphress, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Mar 10, 2024
×Post a ResponseAre you Dr. Jason Umphress, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Feb 23, 2024
×Post a ResponseAre you Dr. Jason Umphress, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Kathleen Kelleher – Sep 17, 2023
Thank you for your feedback as we love to hear...Read More
×Post a ResponseAre you Dr. Jason Umphress, MD?
What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
Helpful
Sharon Winnop – Nov 04, 2022
Sharon, thank you for your review. Your feedback...Read More
×Post a ResponseAre you Dr. Jason Umphress, MD?

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About Me

care philosophy

I specialize in managing gastrointestinal, liver and pancreaticobiliary disease both in the clinic and hospital setting. I am trained in endoscopy for the diagnosis and treatment of gastrointestinal disease.

biography

I developed an interest in nature and science in the early years of my education.  The field of gastroenterology allows me to apply the basic sciences to positively effect the health and quality of life of my fellow man.
  • Gastroenterology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • University Of California, Davis School Of Medicine

    Fellowship Hospital, 2005
  • Kaiser Permanente, San Francisco

    Residency Hospital, 1999
  • University Of Texas|university Of Texas, Houston

    Internship Hospital, 1997
  • University Of California, San Diego

    Medical School, 1995
American Board of Medical Specialties®
American Board of Internal Medicine®
Gastroenterology
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.
  • English

  • Spanish

Dr. Umphress is a Healthgrades Choice provider in Gastroenterology

    Read our methodology

    Affiliated Hospitals

    • Woodland Memorial Hospital

      1325 Cottonwood St
      Woodland, CA 95695

      How patients felt about the care they received at this hospital.

      87%
      Patients said they were given information about recovering at home

      3% higher than the national average

      77%
      Patients said that doctors always listened to them and explained things well

      1% higher than the national average

      View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality