Dr. Mauricio Waintrub, MD

Dr. Mauricio Waintrub, MD

Sleep Medicine Specialist
56441 E Colfax Ave, Strasburg, CO
4.50
“I showed up early to my appointment as I was unsure if my paperwork was received. Paperwork was indeed received and the front desk lady helped me get in shortly after way before my scheduled appointment time. Doctor listened to me and helped me with exactly what I needed. ”
Jesus C.February 17, 2026
Excellent wait time
94% of patients waited less than 30 minutes
New patient appointments
Appointments available for new patients on Zocdoc

Book an appointment for free

The office partners with Zocdoc to schedule appointments

Scheduling details

  1. See if they are in network

Available appointments

What patients are saying

Overall rating

4.50

Average wait time

4.59

Bedside manner

4.65
“I showed up early to my appointment as I was unsure if my paperwork was received. Paperwork was indeed received and the front desk lady helped me get in shortly after way before my scheduled appointment time. Doctor listened to me and helped me with exactly what I needed. ”
Jesus C.February 17, 2026
“I had visited several hospitals but none could find the problem. Here, they quickly identified it, listened carefully, and explained everything kindly. I really appreciated that both the X-ray and blood test were done immediately without any waiting time.”
Jeongmi C.September 16, 2025

About Dr. Mauricio Waintrub

Graduate of the University of Chile, Dr. Waintrub completed his internship and residency at Marshall University Affiliated Hospitals in Huntington, WV. He is a Fellow of the American College of Physicians. In his native Chile, he taught internal medicine and pulmonary medicine at the Barros Luco Hospital for two years. He later was a research associate and instructor in Basic Sciences and Clinical Medicine at the University of Colorado School of Medicine and the Web Warning Lung Institute, where he authored numerous research and teaching papers.He continues to author publications for medical students and pre-medical students. He also teaches medical students from the University of Colorado Medical School, and is an attending physician at both Rocky Mountain Internal Medicine and Health One affiliated hospitals. Fluent in Spanish, he has twin scholars and loves tennis.

Is this doctor in your insurance network?

Enter your insurance carrier and plan
  1. choose insurance

In-network insurances

99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Medicare
UnitedHealthcare
200+ more in-network plans

Areas of expertise

This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Chronic diabetes
Depression
High cholesterol
Chronic kidney disease
Sleep apnea
Emphysema (COPD)
Chronic diabetes
Depression
High cholesterol
Chronic kidney disease

Office locations

Dr. Mauricio Waintrub, MD also offers online video visits for patients
Rocky Mountain Internal Medicine (1 of 2)
56441 E Colfax Ave, Strasburg, CO 80136
Rocky Mountain Internal Medicine (2 of 2)
4655 N Yampa St, Denver, CO 80249
1 of 2

Education and background

Practice names

Hospital affiliations

  • The Medical Center of Aurora

Board certifications

  • American Board of Internal Medicine

Education and training

  • Medical School - Universidad de Chile Facultad de Medicina
  • Marshall University, Residency in Internal Medicine
  • Marshall University (Internship)

Languages spoken

  • English
  • Spanish

Provider's gender

Male

NPI number

1417900200

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.50
Wait time
4.59
Bedside manner
4.65
Trust Banner Shield
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
175 reviews
Most relevant
I was asked a lot of time to explain or say any other thing concerning my health. I was given room and time to talk.
The doctor Mauricio was really professional and respectful. He listened to me. I recommend him.
Verified patient
The doctor was very professional and attentive. And answered all questions clearly. Would recommend.
Verified patient
Easier as a phone visit. I wish Drs always did this for prescription refills at least most of the time.
Video visit
The secretary was very friendly The doctor is very helpful and knowledgeable I feel safe with him
Verified patient
Doctor was very knowledgeable and polite. He was in no hurry and was attentive to details.
Verified patient
Knowledgeable doctor. Office is impossible to reach. Gave me the medical care i need though
I'm and out within 50 minutes. Just what I wanted. Thorough, yet no wasted time.
The doctor was very friendly, as were the nurses. Would definitely recommend him.
Verified patient
Very friendly and took the time to listen to my issues that i was having.
Verified patient
It was very pleasant and I got in very fast. I will see him again .
Verified patient
The receptionist was great and Dr Weintraub was excellent
Dr. Mauricio was very professional and was thorough
Verified patient
Clean, Professional, Thorough - I would recommend!
Verified patient
He is always very thorough and staff is friendly.
Verified patient
I showed up early to my appointment as I was unsure if my paperwork was received. Paperwork was indeed received and the front desk lady helped me get in shortly after way before my scheduled appointment time. Doctor listened to me and helped me with exactly what I needed.
Verified patient
I had visited several hospitals but none could find the problem. Here, they quickly identified it, listened carefully, and explained everything kindly. I really appreciated that both the X-ray and blood test were done immediately without any waiting time.
Verified patient
The staff is friendly and attentive!
Verified patient
Good staff and clean office
Verified patient
Reminded me of the Dr office I used to go to when I as a kid back in the 1960/70's. Not modern at all, had dated/used furniture. Kind of gave me a feeling of, maybe I should cancel my appointment and search for another dr/place.
Verified patientVideo visit
The office is very dated and depressed. Dr. Waintrub is very hard to understand. His quiet voice and accent makes it difficult to hear what he is saying, so I had to have him repeat things several times. I guess I was expecting more when getting a complete annual physical. He spent more time on his ipad typing in information/sending prescriptions then he did with the examination, which consisted of checking my heart beat, my eyes (looking at his finger), open my mouth and laying back so he could check my tummy and ankles.....that was it.....I was done.
Verified patient
was very happy with the services that my Dr provided he listened to respond and respected what I was say it was well organized neat and clean live it
Verified patient
Very nice Dr.
Verified patient
Good experience. Thank you!
Verified patient
Office is nice and clean, Veronica at the reception desk was kind and gave great instruction to get me started. Doctor Mauricio is kind and listens well. He's also good at giving knowledge in a way I could understand as a non medically trained person.
I will absolutely be going back. I was seen right away and they were a very helpful, friendly, and knowledgeable group. Great office!
Verified patient
Dr. Waintrub appeared almost as soon as I walked into the waiting room and took the time to listen to everything I had to say. That combined with the great location got me into a course of treatment right away, and quick treatment is important to your health.
Verified patient
I came in for my annual physical with a knee problem and the doctor was very understanding and helpful getting me the resources I need to deal with the injury. He was attentive and listened to my problem all while being helpful. I would suggest him to anyone.
Verified patient
I felt like my visit went as well as it could have. All of my concerns were met with mitigations and I felt like he listened (and heard!) me.
Verified patient
Dr. Weintraub asked me no additional questions beyond the required intake form then proceeded to look me dead in the eye and say “you need to lose at least 20 pounds” and then closed the appointment with “and you should lose some weight and we’ll see you in a year”. I told him i had recently gone off birth control for the first time in 13 years, asked no questions but did call into question multiple times whether i work out 3-4x week and have a healthy diet like i said
I had a wonderful first week experience with this doctor and this office. I was very pleased with the bedside manner. The doctor acknowledged my health concerns and communicated with me on what my next healthcare steps would be.
Verified patient
Very sensitive to your needs, listens and very up front. Not in a hurry to rid you from his office. Extremely interested in resolving or finding answers to your issues. Was very surprised.
Verified patient
Good
The office is impossible to get ahold of. I had blood test a week and a half ago; have left numerous voicemails and received nothing back.
Verified patient
He is really nice and accommodating for paperwork
Verified patientVideo visit
Dr. Waintrub was excellent and will be my primary care doc going forward. Very professional, incredibly friendly, 5/5.
He is very kind soft-spoken and professional
Verified patient
Thoughtful and comprehensive
good
I had a great experience visiting Dr. Waintrub. I was right on time for my appointment and didn't have to wait at all. More importantly, he listened, he asked good questions and he seemed very calm and calculated when discussing my health. I'm new to Denver and am really glad to have found his office for my healthcare needs.
Verified patient
He was soft spoken but listened intently and took what I said about past experiences with different medications into consideration when prescribing me new ones.
Dr. Waintrub is attentive and is very thorough. The office staff is super helpful and friendly. I recommend Dr. Waintrub and this practice very highly.
Verified patient
I had a wonderful experience during this visit! The doctor was very friendly, professional and knowledgeable. It was a comfortable office and I left feeling fully taken care of. Highly recommend!
Verified patient
Super easy and professional
Verified patient
Mr.Waintrub is near unintelligible not only due to his accent but his communication style. He and his network have not followed through on scheduling the additional appointments promised and my condition continues to worsen. I would highly recommend against visiting Waintrub and any other doctor in the Rocky Mountain Internal Medicine network.
Kind and knowledgeable
Very disappointed. I had to call twice now and I still haven't received any answer on my visit. There have been test results then I still haven't heard about. I've never had to reach out multiple times to get a call back from a doctor. Definitely dissapointed and will not be returning.
It was great! The staff were super friendly and I was seen right away. Their office is also brand new and very nice. I'll definitely be going back.
Verified patient
Verified patient
Frequently asked questions

How soon can I make an appointment with Dr. Mauricio Waintrub?

Generally, Dr. Mauricio Waintrub has appointments available on Zocdoc within 1 week. You can see Dr. Waintrub's earliest availability on Zocdoc and make an appointment online.

Is Dr. Mauricio Waintrub accepting new patients?

Dr. Mauricio Waintrub generally accepts new patients on Zocdoc. You can see Dr. Waintrub's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Mauricio Waintrub accept my insurance?

Choose your insurance plan to verify if Dr. Waintrub is in-network.

Can I make an appointment with Dr. Mauricio Waintrub online?

Yes, you can make an appointment online with Dr. Waintrub using Zocdoc. It’s simple, secure, and free.

Which hospital is Dr. Mauricio Waintrub affiliated with?

Dr. Mauricio Waintrub is affiliated with The Medical Center of Aurora.

What practice does Dr. Mauricio Waintrub work with?

Where is Dr. Mauricio Waintrub's office located?

Dr. Mauricio Waintrub has 3 office locations, including in Strasburg and Denver, view full addresses on Dr. Waintrub's profile.

Which board certifications does Dr. Mauricio Waintrub have?

Dr. Mauricio Waintrub is certified by American Board of Internal Medicine.

What are common reasons for patients to see Dr. Mauricio Waintrub?

Dr. Mauricio Waintrub frequently sees patients for Annual Pap Smear / GYN Exam, Annual Physical, Arthritis, Illness, and Sleep Problems. You can see other visit reasons for Dr. Mauricio Waintrub on their profile.

What languages does Dr. Mauricio Waintrub speak?

Dr. Mauricio Waintrub speaks English and Spanish.

How do patients rate Dr. Mauricio Waintrub in reviews?

175 patients have reviewed Dr. Mauricio Waintrub. The overall rating for this doctor is 4.5/5. They have a 4.65/5 rating for bedside manner and a 4.59/5 rating for wait time. You can read individual reviews and ratings on their profile.

ZocdocSleep Medicine SpecialistsDr. Mauricio Waintrub, MD