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Dr. Gregory Hollar, DO

Dr. Gregory Hollar, DO

Geriatric Medicine*
40+ years of experience

Dr. Gregory Hollar, DO is a geriatric medicine physician in Centennial, CO and has over 40 years of experience in the medical field. He graduated from A. T. Still University Kirksville College of Osteopathic Medicine in 1982. He is affiliated with medical facilities such as HCA HealthONE Aurora and HCA HealthONE Rose. He is accepting telehealth appointments.

3.7 Star Rating
Based on 18 reviews 3.7 Star Rating (18 reviews)

Practice

7030 S Yosemite St Ste 220 Centennial, CO 80112
Telehealth available

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Compare with other Geriatric Medicine Physicians

Compare Dr. Hollar with our nearby Geriatric Medicine Physicians at HCA Healthone Aurora.

Make an appointment at HCA Healthone Aurora today at
(303) 997-0215.

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Dr. Hollar's Reviews

Likelihood to recommend Dr. Hollar

3.7
18 ratings, 8 with a written review
5 star
61%
61%
4 star
6%
6%
3 star
6%
6%
2 star
0%
0%
1 star
28%
28%

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Experience Matters: Dr. Hollar has it
I have been seeing Dr. Hollar for over 15 years and I have total confidence in his competency. He spends the appropriate amount of time with me and listens to all of my concerns. He has never led me wrong.
What went well
No results
What could be improved
No results
Helpful
James Bull – Mar 18, 2024
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One-of-a-kind physician!
Dr. Hollar is an outstanding physician for all the right reasons. He's thoughtful, listens to me carefully, and thinks outside the box--meaning holistically as well as purely medically. He not only gives me his careful, very considered attention, but also explains everything thoroughly, and never fails to get back to me promptly.
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
1 other person found this helpful
Helpful
Nancy Hutchins – May 08, 2022
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I've been seeing Dr Hollar for several years now, and I highly recommend him. He takes the time to listen and talk with you. He's knowledgeable, and works with you on your health concerns.
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
Jul 21, 2020
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I have been seeing Dr. Hollar for 8 or 9 years. I find him to be knowledgeable, competent, attentive and professional. He's a good doc doing a solid job. I used to own a chain of urgent care centers and have worked with a lot of primary care docs. I recommend him.
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
Ray Hutchins – May 18, 2020
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Very friendly and thorough. Been coming to see him for years. His team is great
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 other person found this helpful
Helpful
Cory Church – Jan 29, 2020
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I seen this so called doctor years ago and it's stayed with me how horrible the experience was. So I decided to write a review. The man is a totally uneducated about thyroid disease and everything else in my opinion. He is arrogant and had more to say about the marionette line around my face and his suggestion to get fillers than my medical issues, which were serious. I then seen another 'doctor' in the practice (who I believe is since retired) and is course of 'treatment' was to have cards of various flowers and plants. You pic out the card that resonates with you and then are sold some portion. That his wife made. Unbeliveable. STAY away.
What went well
  • Appointment scheduling
  • Wait times
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
2 others found this helpful
Helpful
Aug 01, 2019
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I credit Dr. Hollar for so much. I've seen him for years, started having unexplained problems he sent me to the University for further testing. The neurologist unsure what was happening said that I could go for a thoracic MRI but doubted anything would show on it and it's costly. Going in for my regular appt. with Dr. Hollar told him what was said he told me to get back to that hospital and have it done now. Period. It lit up, diagnosis MS. I can't thank him enough. He is the best.
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
S.P.` in Denver, CO – Sep 12, 2017
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Been using his services for six years. Very satisfied.
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
3 others found this helpful
Helpful
Kybo in Aurora, CO – Jun 07, 2016
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About Me

biography

Dr. Gregory Hollar, DO is a geriatric medicine physician in Centennial, CO and has over 40 years of experience in the medical field. He graduated from A. T. Still University Kirksville College of Osteopathic Medicine in 1982. He is affiliated with...read more

  • Geriatric Medicine

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

  • A. T. Still University Kirksville College Of Osteopathic Medicine

    Medical School, 1982
American Osteopathic Association®
American Osteopathic Board of Family Physicians®
- 
Family Practice/OMT
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.

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Locations

Practice

Office7030 S Yosemite St Ste 220 Centennial, CO 80112
1
(303) 721-9984
See all Geriatric Medicine Doctors in Centennial, CO