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Dr. Sarah Bull, MD

Dr. Sarah Bull, MD

Endocrinology, Diabetes & Metabolism*

Dr. Sarah Bull, MD is a diabetes & metabolism endocrinologist in Denver, CO. Dr. Bull has extensive experience in Thyroid Disorders, Osteoporosis & Screening, and Diabetes & Glucose Monitoring. She is affiliated with medical facilities HCA HealthONE Rose and HCA HealthONE Presbyterian St. Luke's. She is accepting new patients and telehealth appointments.

4.1 Star Rating
Based on 56 reviews 4.1 Star Rating (56 reviews)
Telehealth AvailableAccepting New Patients
1601 E 19th Ave Ste 5500
Denver, CO 80218

Brought to you by and on staff at

HCA HealthONE Rose

Locations

HCA HealthONE Denver Endocrinology

HCA HealthONE Denver Endocrinology1601 E 19th Ave Ste 5500 Denver, CO 80218
1

Hospital Highlight

Dr. Bull is affiliated with HCA HealthONE Rose Denver, a highly rated and top awarded hospital for endocrinology, diabetes & metabolism.

At a Glance

  • Area of Expertise • Dr. Bull specializes in the area of Diabetes, Metabolism & Endocrinology. See board certifications
  • Explains Conditions Well • Patients said this doctor explains conditions well. See reviews
  • Offers Telehealth • This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital • America’s 100 Best Hospitals for Critical Care Award™ See hospitals

More Endocrinology, Diabetes & Metabolism Specialists at HCA HealthONE Rose

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Dr. Bull's Reviews

Likelihood to recommend Dr. Bull

4.1
56 ratings, 33 with a written review
5 star
75%
75%
4 star
2%
2%
3 star
4%
4%
2 star
2%
2%
1 star
18%
18%

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Just Awful
I had a terrible experience with Dr. Bull. My surgeon referred me to her to start medication needed to prevent complications during the surgery and she somehow got the idea her opinion on even having the surgery was wanted. People come from around the world to see my surgeon and he definitely doesn't need her input.I have a pathogenic gene deletion, nearly every symptom of the problem it causes and alarming imaging but Dr. Bull thought my PTSD from being SA'd might be more relevant. She very much had the attitude of trying to prove I don't need help rather than helping me.
What went well
  • Appointment scheduling
  • Staff friendliness
  • Appointment wasn't rushed
  • Wait times
What could be improved
  • I didn't feel respected
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Didn't trust the provider's decisions
Helpful
May 01, 2025
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Excellent doctor
Dr. Bull is extremely nice and takes actual interest in me as her patient. I would recommend Dr. Bull.
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
  • Difficult to schedule appointment
Helpful
Dec 06, 2024
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Tried to become a new patient
This is common in the Denver area so feel protected by colleagues. Medical businesses often wont see new customers/patients without specific references and labs up front. I realize that these barriers are to make sure that each new patient/customer has adequate insurance and is within acceptable demographics but this mentality is sufficient for me to move on. I called today and listened to this pushback for the 3rd time this week (different medical businesses). I'll choose the doctor (may have to go out of state) and then I'll get a reference from my frustrated GP and I'll submit labs and describe symptoms and then I'll submit my Cadillac, Silicon Valley insurance plan.
What went well
No results
What could be improved
  • Difficult to schedule appointment
2 others found this helpful
Helpful
Don – May 27, 2022
Don, thank you for your feedback. We understand... Read More
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I have OCD and was super frustrated because the whole appointment was late, but I was really mean to her and feel pretty crappy about it, so this review makes me feel better. She handled the attitude quite gracefully.
What went well
  • Staff friendliness
  • Appointment wasn't rushed
What could be improved
No results
2 others found this helpful
Helpful
John C – Apr 13, 2021
We appreciate your feedback and are so sorry to... Read More
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This was the first time in 8 years that I have found a doctor that was actually wanting to dive deeper into my situation and actually take the time to evaluate and ask about history. She wanted to conduct her own tests and not rely on previous tests, which I have experienced with every doctor over the past 8 years. She actually took the time to listen to me and explain how and why she wanted to evaluate in different areas, unlike past doctors Dr. Bull was going beyond basic tests.
What went well
  • Office environment
  • 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
2 others found this helpful
Helpful
Jan 25, 2021
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Dr. Bull has successfully managed my type 2 diabetes for over two years. She is always focused on me when I am in for an office visit. I recommend her with no reservations at all!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 other person found this helpful
Helpful
Larry D. Ellis – Jul 28, 2020
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Dr. Sarah Bull is an excellent endocrinologist, has good bed-side manner, and has taken good care of me for years.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 other person found this helpful
Helpful
Clay Roark – Jul 26, 2020
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It was a pleasure meeting Dr. Bull. She is very knowledgeable and her assistant is also very easy to work with.
What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Lee Sullivan – Jun 17, 2020
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Dr. Bull is empathic and a sensitive listener. She is willing to engage in a care plan with you. I found her respectful and knowledgeable.
What went well
No results
What could be improved
No results
Helpful
Jun 16, 2020
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It was a pleasant routine visit.
What went well
No results
What could be improved
No results
Helpful
Dawna Watkins – May 27, 2020
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Dr. Bull's staff is supportive and experienced. She is an excellent communicator. I needed a physician who would be willing to work with me to lower my A1C without loading me up with unnecessary medication, and she is caring and responsive to that need.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
66 and Fighting Diabetes – Mar 26, 2020
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Dr. Bull puts you at ease and explains your condition in a way you can understand. I never dread her appts. like I do some Drs. She's very easy to talk to and a nice person.
What went well
  • Office environment
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Robyn Forgy – Mar 05, 2020
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My visit with Dr. Bull was perfect !! She’s a true professional, but so kind and informative as well . I truly love seeing Dana each visit . I am so lucky to be a patient in Dr. Bulls practice..
What went well
No results
What could be improved
No results
Helpful
Angela S Tynan – Nov 10, 2019
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Sara Bull is an Amazing doctor, as well as an Amazing person. She always has a smile on her face and is always pleasant to talk to. She is very caring and concerned about the well being of her patients and very knowledgeable about my condition. She has helped me in monitoring and controlling my osteoporosis.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Loretta – Nov 09, 2019
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Dr. Bull is one of my favorite Endocrinologist's I've had over my 12 years of being Type 1. She is always attentive to my concerns and willing to help make changes when needed on my pump or with medication. She is very knowledgeable and has very friendly staff in the office. I would highly recommend them to friends or family.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Jayne – Nov 05, 2019
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Thorough and friendly describes Dr. Bull. You can tell she cares and the office follows suit.
What went well
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Jonna Lian Pearson – Oct 25, 2019
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Dr. Bull spent quality time with me trying to find out what is causing my issue and assuring me that she does not think it is any serious.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Dana Smith – Aug 04, 2019
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Dr. Bull is very, knowledgeable and has a great "beside manner". She shows concern for her patients and is up to date with patient data before she walks into the waiting. The practice is efficiently managed.
What went well
  • Office environment
  • 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
Jun 17, 2019
Thank you so much for the positive feedback! We... Read More
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My visit was a follow up visit to discuss my blood tests. Had to get additional blood taken for new tests. Still waiting on a follow up call to discuss results.
What went well
No results
What could be improved
No results
Helpful
Jerry – Jun 16, 2019
Jerry, thank you for your feedback . We... Read More
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I attended an appointment, with Dr. Bull, last week, and was impressed by her logic, and caring demeanor. I have a background in health care, and thus have some experience, in these matters. I know that individual impressions are subjective, but feel that I was well treated. I would not hesitate, if I had to go back, for another appointment. I would also recommend the doctor, to anyone I care about.
What went well
  • Office environment
  • 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
Arney D. in Denver, CO – Feb 27, 2019
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About Me

care philosophy

At Denver Endocrinology, we are a small, patient-oriented practice conveniently located in Denver between City Park and downtown. We are general endocrinologists who see a wide spectrum of endocrine disorders, including diabetes (Type 1, Type 2...read more

biography

This physician is accepting telehealth visits. Sarah Bull, MD is board certified in both internal medicine and endocrinology. She was raised in Tucson, AZ and received a BA degree from Occidental College in Los Angeles, California and an MD from...read more

  • Endocrinology, Diabetes & Metabolism

*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 Colorado

    Fellowship Hospital

  • University Of Colorado

    Residency Hospital

  • Parkland Health And Hospital

    Internship Hospital

  • University Of Texas Southwestern Medical Center

    Medical School
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Diabetes, Metabolism & Endocrinology
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.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Learn more about medical license public record check

  • English

  • Spanish

  • A Mandatory Protocol for Treating Diabetic Ketoacidosis Decreases Intensive Care Unit and Hospital Lengths of Stay, 01/2007

  • Management of Inpatient Diabetes and Hyperglycemic Syndromes, 12/2006

  • Intracellular pH and Calcium Homeostasis in Cultured Kaposi Sarcoma and Endothelial Cells, 1993

  • Cells Trasfected with the yeast H(+)-ATPase Have Altered Rates of Protein Turnover, 11/1994

  • Guideline-based Management of Severe Diabetic Ketoacidosis and Hyperglycemic Hyperosmotic State in the Intensive Care Unit, 2003

  • Rocky Mountain Hospital Medicine Symposium Guest Speaker, 10/2003

  • RMH Medicine Symposium Abstract Competition Judge, 10/2004

  • SW Medical Foundation Scholarship for Academic Achievement, 1993-1996

  • Denver health Guest Speaker, Critical Care Ground Rounds, 07/2003

Affiliated Hospitals

  • HCA HealthONE Rose

    4567 E 9th Ave
    Denver, CO 80220
    Recipient of 22
    hospital awards

    America’s 100 Best Hospitals for Critical Care Award™ (2025, 2024, 2023)

    Superior clinical outcomes in treating pulmonary embolism, respiratory system failure, sepsis, and diabetic emergencies

    America's 100 Best Hospitals Award™ (2025, 2024)

    Superior clinical outcomes in treating pulmonary embolism, respiratory system failure, sepsis, and diabetic emergencies

    View all awards

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

    80%
    Patients said they were given information about recovering at home

    4% lower than the national average

    77%
    Patients who gave a rating of 9 or 10

    11% higher than the national average

    View all patient feedback

  • HCA HealthONE Presbyterian St. Luke's

    1719 E 19th Ave
    Denver, CO 80218
    Recipient of 10
    hospital awards

    Critical Care Excellence Award™ (2024, 2023)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    Outstanding Patient Experience Award™ (2024, 2023, 2022)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    View all awards

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

    89%
    Patients said they were given information about recovering at home

    5% higher than the national average

    78%
    Patients said that nurses always listened to them and explained things well

    3% higher than the national average

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