Dr. David Marks, MD

Pulmonary Disease •  Male • Age 46
  
Dr. Marks
Accepting new patients
Telehealth services available

Pulmonary Sleep Institute

115 Gallery Cir Ste 102 San Antonio, TX 78258

Make an Appointment

(210) 494-4220

Dr. David Marks, MD is a Pulmonologist in San Antonio, TX. Dr. Marks has more experience with Obstructive Lung Disease, Sleep-disordered Breathing, and Interstitial Lung Disease than other specialists in his area. He is affiliated with medical facilities such as Baptist Medical Center and Methodist Hospital Stone Oak. He is accepting new patients and has indicated that he accepts telehealth appointments. Be sure to call ahead with Dr. Marks to book an appointment.


Compare Providers

Quickly compare more Pulmonologists in your area

See similar Pulmonologists in San Antonio

At a Glance

  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Offers Telehealth
    This provider offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    Patient Safety Excellence Award™ See hospitals

Insurance Check

Search for your insurance provider

Dr. Marks accepts

Accepted insurance can change. Please double-check when making an appointment.

(210) 494-4220

Dr. Marks accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Ambetter
Superior Health Plan
Anthem
National (BlueCard) PPO
AvMed
Open Access
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of Oklahoma
Blue Choice
Blue Cross Blue Shield of Texas
Blue Advantage HMO
Blue Choice
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna
Cigna HMO
Cigna PPO
Great West Healthcare-Cigna PPO
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Humana
Choice Care PPO
Preferred PPO
MultiPlan
MultiPlan PPO
PHCS Network PPO
UnitedHealthCare
Choice Plus POS
Navigate HMO
Navigate POS
Options PPO

Background Check

No malpractice claims found for Texas
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Practice Areas

Obstructive Lung Disease

Obstructive lung disease specialists diagnose and treat conditions including COPD, emphysema, asthma and cystic fibrosis that cause blockages or narrowing in the airways of the lungs, making breathing difficult.Compare with other Obstructive Lung Disease specialists.

Typically treats 99% more than similar doctors

Based on claims data for 3 conditions and procedures

TreatmentsTreatment Frequency
COPD (Chronic Obstructive Pulmonary Disease)
very high
very high

Treatment Frequency

Dr. Marks treats COPD (Chronic Obstructive Pulmonary Disease) more than 100% of their peers

Dr. Marks treats this condition more than 100% of their peers

Asthma
very high
very high

Treatment Frequency

Dr. Marks treats Asthma more than 100% of their peers

Dr. Marks treats this condition more than 100% of their peers

Pulmonary Function Test
very high
very high

Treatment Frequency

Dr. Marks performs Pulmonary Function Test more than 99% of their peers

Dr. Marks performs this procedure more than 99% of their peers

Sleep-disordered Breathing

Sleep-disordered breathing specialists diagnose and treat conditions, such as snoring or obstructive sleep apnea, in which breathing is interrupted during sleep, resulting in symptoms of fatigue, irritability and high blood pressure.Compare with other Sleep-disordered Breathing specialists.

Typically treats 100% more than similar doctors

Based on claims data for 1 condition or procedure

TreatmentsTreatment Frequency
Sleep Disorders
very high
very high

Treatment Frequency

Dr. Marks treats Sleep Disorders more than 100% of their peers

Dr. Marks treats this condition more than 100% of their peers

Sleep Apnea
very high
very high

Treatment Frequency

Dr. Marks treats Sleep Apnea more than 100% of their peers

Dr. Marks treats this condition more than 100% of their peers

Interstitial Lung Disease

Interstitial lung disease specialists diagnose and treat a range of conditions that cause scarring of lung tissue due to autoimmune disease or environment exposure to harmful materials.Compare with other Interstitial Lung Disease specialists.

Typically treats 86% more than similar doctors

Based on claims data for 4 conditions and procedures

TreatmentsTreatment Frequency
COPD (Chronic Obstructive Pulmonary Disease)
very high
very high

Treatment Frequency

Dr. Marks treats COPD (Chronic Obstructive Pulmonary Disease) more than 100% of their peers

Dr. Marks treats this condition more than 100% of their peers

Pulmonary Function Test
very high
very high

Treatment Frequency

Dr. Marks performs Pulmonary Function Test more than 99% of their peers

Dr. Marks performs this procedure more than 99% of their peers

Bronchiectasis
very high
very high

Treatment Frequency

Dr. Marks treats Bronchiectasis more than 97% of their peers

Dr. Marks treats this condition more than 97% of their peers

Respiratory-tract Conditions

Immunologists diagnose and treat conditions such as pneumonia, bronchitis, and COPD that affect the respiratory system, including the nasal passages, bronchi and lungs.Compare with other Respiratory-tract Conditions specialists.

Typically treats 89% more than similar doctors

Based on claims data for 8 conditions and procedures

TreatmentsTreatment Frequency
Asthma
very high
very high

Treatment Frequency

Dr. Marks treats Asthma more than 100% of their peers

Dr. Marks treats this condition more than 100% of their peers

Shortness of Breath
very high
very high

Treatment Frequency

Dr. Marks treats Shortness of Breath more than 100% of their peers

Dr. Marks treats this condition more than 100% of their peers

Low Blood Oxygen Level
very high
very high

Treatment Frequency

Dr. Marks treats Low Blood Oxygen Level more than 100% of their peers

Dr. Marks treats this condition more than 100% of their peers

Hide other practice areas

Check Dr. Marks' experience treating your condition or procedure

Dr. Marks' conditions and procedures:

  • Abscess
  • Acidosis
  • Acute Bronchitis
  • Acute Pharyngitis
  • Acute Upper Respiratory Infection
  • Alkalosis
  • Arterial Blood Gas Test (ABG)
  • Arterial Line Insertion
  • Asbestosis
  • Asthma
  • Autoimmune Diseases
  • Breath Testing
  • Bronchial Thermoplasty
  • Bronchiectasis
  • Bronchiolitis
  • Bronchitis
  • Bronchoscopy
  • Bronchospasm
  • Central Line Insertion
  • Chest Tube Insertion
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Collapsed Lung (Pneumothorax)
  • Continuous Positive Airway Pressure (CPAP)
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Cough
  • Cystic Fibrosis
  • Emphysema
  • Empyema
  • Eosinophilic Asthma
  • Evaluation and Treatment of Sleep Disorders
  • Fungal Infections
  • Hypersensitivity Pneumonitis
  • Influenza (Flu)
  • Interstitial Lung Disease
  • Low Blood Oxygen Level
  • Lung Abscess
  • Lung Cancer
  • Lung Neoplasms, Not Specified as Malignant
  • Lung Nodule
  • Metastatic Respiratory System Cancer
  • Minimally Invasive and Navigational Procedure
  • Mycobacterial Lung Infection
  • Partial Lung Collapse
  • Percutaneous Tracheostomy
  • Pleural Effusion
  • Pneumoconiosis and Pneumonopathy
  • Pneumonia
  • Pneumonitis (Due to Solids or Liquids)
  • Primary Pulmonary Hypertension
  • Pulmonary Disease
  • Pulmonary Edema
  • Pulmonary Embolism
  • Pulmonary Eosinophilia
  • Pulmonary Fibrosis
  • Pulmonary Function Test
  • Pulmonary Hypertension
  • Pulmonary Insufficiency
  • Pulmonary Rehabilitation Services
  • Respiratory Failure
  • Respiratory Management
  • Rheumatoid Lung Disease
  • Right Heart Catheterization (Swan-Ganz)
  • Sarcoidosis
  • Shortness of Breath
  • Sinusitis
  • Sleep Apnea
  • Sleep Disorders
  • Sleep Study
  • Smoking Cessation Counseling
  • Swine Flu
  • Systemic Sclerosis
  • Thoracentesis
  • Thrombosis
  • Valley Fever
  • Vascular Disease
  • Viral Infection
  • Wegener's Granulomatosis
  • Wheezing

Dr. Marks' Reviews

Likelihood to recommend Dr. Marks

4.2

Based on 115 ratings

5 Stars
78.26086956521739%
(90)
4 Stars
0%
(0)
3 Stars
1.7391304347826086%
(2)
2 Stars
0%
(0)
1 Star
20%
(23)
healthgrades logo

Leave a review

How likely are you to recommend
Dr. Marks?
(Select your rating)
RecentHighestLowestMost Helpful
Reply Flag
We were very offended by “Lisa” at the very beginning of the visit. Extremely rude and offensive! Walked out as a result!
What went well
No results
What could be improved
No results
Was this helpful?
thumbs up icon option1
thumbs down icon option3
James Steve McKenzie – May 27, 2020
×Post a ResponseAre you Dr. David Marks, MD?
Reply Flag
Horrible! I couldn’t even get in to see the doctor. The ofc manager said I was rude and cancelled my appointments. Didn’t even have the class to call me, instead she called my GP. The ofc staff is very unprofessional, childish, and down right rude!
What went well
No results
What could be improved
No results
Was this helpful?
thumbs up icon option3
thumbs down icon option11
Feb 14, 2020
×Post a ResponseAre you Dr. David Marks, MD?
Reply Flag
Wonderful
What went well
No results
What could be improved
No results
Was this helpful?
thumbs up icon option9
thumbs down icon option3
Oct 26, 2019
×Post a ResponseAre you Dr. David Marks, MD?
Reply Flag
Great
What went well
No results
What could be improved
No results
Was this helpful?
thumbs up icon option9
thumbs down icon option2
Oct 26, 2019
×Post a ResponseAre you Dr. David Marks, MD?
Reply Flag
Awesome
What went well
No results
What could be improved
No results
Was this helpful?
thumbs up icon option9
thumbs down icon option2
Oct 26, 2019
×Post a ResponseAre you Dr. David Marks, MD?
Reply Flag
Every 6 months
What went well
No results
What could be improved
No results
Was this helpful?
thumbs up icon option7
thumbs down icon option2
Oct 26, 2019
×Post a ResponseAre you Dr. David Marks, MD?
Reply Flag
I just read some of the reviews here regarding Dr. Marks. I have experienced none of these concerns in my over 3 years as a patient. I love that he is upfront, honest, caring and knowledgeable. If your going to leave a complaint, please follow some rules. First learn how to spell. Second, unless your immobilized, your not getting out of jury duty. It’s your civic duty to attend and the court will grant you access to use your medical needs.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
  • Long wait times
Was this helpful?
thumbs up icon option9
thumbs down icon option1
Jeff – Oct 15, 2019
×Post a ResponseAre you Dr. David Marks, MD?
Reply Flag
I would recommend Dr Marks in a heartbeat. One can always look elsewhere if it doesn't work out to your satisfaction, but my experience so far with him & his staff has been very good. I had no trouble making an initial appointment a year ago and have made my followup appts before leaving the office. I've also called to have a prescription changed which he ok'd the same day. He's one of the kindest medical practitioners I've ever met. He's sincere and is there because he wants to help people. He also does volunteer medical work with an international organization. He's a hard to find type of physician and I'm grateful he's there.
What went well
No results
What could be improved
No results
Was this helpful?
thumbs up icon option6
thumbs down icon option1
Sep 25, 2019
×Post a ResponseAre you Dr. David Marks, MD?
Reply Flag
Just walked in utter frustration. I had my first appointment two months ago. I didn't see the doctor, which is irksome (given my $50 co-pay) but not unusual. After a very long wait, I saw the PA or whatever she is. I knew exactly what she would say because the paper-thin walls ensured I heard every word she said to the patient next door. I left with the promise they would call when I had been OK'd for a sleep study. Weeks went by, no call. I called them and was told they hadn't even started trying to get approval. More weeks, then I did the 3-night sleep study. A week later, I was informed they never got the pre-approval from my insurance so I would have to do it again. Two more weeks, and I was told they had the OK, come and get the equipment so I could do it all over again. Today when she handed me the same form I have filled out, and I was asked for the 3rd time about credit card info and my driver's license number, I walked out. I'm calling Cigna to suggest dropping this practice.
What went well
  • Wait times
What could be improved
  • Difficult to schedule appointment
  • Office environment
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Didn't trust the provider's decisions
Was this helpful?
thumbs up icon option3
thumbs down icon option11
Leslie Palma – Aug 01, 2019
×Post a ResponseAre you Dr. David Marks, MD?
Reply Flag
Very friendly and informative. Great staff also!
What went well
No results
What could be improved
No results
Was this helpful?
thumbs up icon option12
thumbs down icon option2
May 25, 2019
×Post a ResponseAre you Dr. David Marks, MD?
Reply Flag
was referred by my general practitioner but never able to get through to make an appointment; they have recordings that say to leave a message, but no one ever called back. All these reviews say the doctor may be OK, but the staff is horrible. If you can't even get through to make an appointment, in my book that is terrible. Have asked my doctor for a different referral.
What went well
No results
What could be improved
No results
Was this helpful?
thumbs up icon option8
thumbs down icon option15
May 22, 2019
×Post a ResponseAre you Dr. David Marks, MD?
Reply Flag
This is the worse place ever in regards to contacting anyone. Have been calling everyday for a week and have yet to get anyone to answer phone or return my call. It obvious customer service is not a strong point.
What went well
No results
What could be improved
No results
Was this helpful?
thumbs up icon option9
thumbs down icon option18
May 13, 2019
I am sorry you claim to have issues getting a...Read More
×Post a ResponseAre you Dr. David Marks, MD?
Reply Flag
Would love to have Dr. Marks for my pulmonary doctor, but am unwilling to deal with his staff. No one ever answers the phone. May or not call you back. Frequently voice mail does not allow for leaving a message. If I'm in need, cannot rely on being able to get ahold of the doctor when needed. So I am forced to go elsewhere!
What went well
No results
What could be improved
No results
Was this helpful?
thumbs up icon option8
thumbs down icon option20
Mar 22, 2019
×Post a ResponseAre you Dr. David Marks, MD?
Reply Flag
Horrible and arrogant staff only care about the money and not the patient!!!
What went well
No results
What could be improved
No results
Was this helpful?
thumbs up icon option6
thumbs down icon option18
Mar 20, 2019
×Post a ResponseAre you Dr. David Marks, MD?
Reply Flag
As an adult, I have had asthma since birth so I am accustomed to shortness of breath. Dr. Marks was recommended highly by my regular physician, and i'm feeling MUCH better.
What went well
No results
What could be improved
No results
Was this helpful?
thumbs up icon option11
thumbs down icon option
Mar 14, 2019
×Post a ResponseAre you Dr. David Marks, MD?
Reply Flag
While I think Dr. Marks is really good at what he does, his office staff is very weak. It is almost impossible to get someone to answer the phone and when I leave a message, it is rarely followed up on. As an example, I have called and talked with office staff 4 times in the last 4 weeks about a prescription for a travel CPAP and they have still not followed through.
What went well
No results
What could be improved
No results
Was this helpful?
thumbs up icon option3
thumbs down icon option7
Curt Stanley in Boerne, TX – Mar 07, 2019
×Post a ResponseAre you Dr. David Marks, MD?
Reply Flag
Dr. Marks is an outstanding pulmonary physician! I’ve been under his care for a while, as I suffer from chronic asthma. Dr. Marks bedside manner is excellent. He is caring, understanding, and genuinely explains his concerns. I suffered an asthma attack in his presence, while prepping for a marathon race. Dr. Marks immediately tended to me and provided the care that saved my life. I see Dr. Marks often for my condition, and his staff are polite and welcoming. I highly recommend Dr. Marks!
What went well
No results
What could be improved
No results
Was this helpful?
thumbs up icon option6
thumbs down icon option
Julie Cortinas in Spring Branch , TX – Feb 17, 2019
×Post a ResponseAre you Dr. David Marks, MD?
Reply Flag
If you want to be treated with care, respect and dignity. Dr Marks will assure you get that and more. My family and I trust our health to San Antonio’s best !
What went well
No results
What could be improved
No results
Was this helpful?
thumbs up icon option
thumbs down icon option
Brian in San antonio, TX – Feb 17, 2019
×Post a ResponseAre you Dr. David Marks, MD?
Reply Flag
The office staff is questionable. I had to pay the full fee upfront, because the clerk interpreted my insurance; I assured her insur. would pay part! Then I was charged an extra $11 fee to use a credit card to pay! My insur. did pay, & I haven’t gotten a refund & I'm sure I won’t get back part of that cc fee! Rip off! I’m also not feeling great care by Dr.Marks; I explained how much worse I felt, but was dismissed because of a test that looked good—Im not better, I live it, but case closed ?
What went well
  • Wait times
What could be improved
  • Difficult to schedule appointment
  • Office environment
  • Staff wasn't friendly
  • Didn't listen or answer questions
Was this helpful?
thumbs up icon option6
thumbs down icon option4
San Antonio, TX – Sep 27, 2018
×Post a ResponseAre you Dr. David Marks, MD?
Reply Flag
Dr. Marks and his staff really care about their patients that they see. The are very through in going over ur prognosis and making sure u understand everything. Dr. Marks keeps in touch with u through his portal as well. Very professional, knowledgeable and personable. No doubt he is the best pulmonologist there is! I am blessed to have him as my doctor!!
What went well
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
  • Long wait times
Was this helpful?
thumbs up icon option8
thumbs down icon option2
Roma in TX – Jun 21, 2018
×Post a ResponseAre you Dr. David Marks, MD?

Leave a review

How was your experience with Dr. Marks?

About Me

Biography

Dr. David Marks, MD is a Pulmonologist in San Antonio, TX. Dr. Marks has more experience with Obstructive Lung Disease, Sleep-disordered Breathing, and Interstitial Lung Disease than other specialists in his area. He is affiliated with medical facilities such as Baptist Medical Center and Methodist Hospital Stone Oak. He is accepting new patients and has indicated that he accepts telehealth appointments. Be sure to call ahead with Dr. Marks to book an appointment.Less...

Specialties

  • Pulmonary Disease
  • Aerospace Medicine
  • Critical Care Medicine
  • Hospice & Palliative Medicine
  • Internal Medicine
  • Sleep Medicine

Board Certifications

  • Hospice Care and Palliative Medicine
  • Sleep Medicine

Education

U Tx Hlth Sci Ctr/U Hosp
Fellowship Hospital
2004
U Tx Hlth Sci Ctr/U Hosp
Residency Hospital
2002
U Tx Hlth Sci Ctr/U Hosp
Internship Hospital
1993
Austin College
Undergraduate School

Languages

  • English
  • Spanish

Awards

Frequently Asked Questions

Does Dr. David Marks, MD offer telehealth services?

Is Dr. David Marks, MD accepting new patients?

Does Dr. David Marks, MD accept my insurance?

Locations

Pulmonary Sleep Institute

Pulmonary Sleep Institute115 Gallery Cir Ste 102 San Antonio, TX 78258
1
  • Call
  • Fax
  • Hours
    • Mon: 9:00am - 5:00pm
    • Tue: 9:00am - 5:00pm
    • Wed: 9:00am - 5:00pm
    • Thu: 9:00am - 5:00pm
    • Fri: 9:00am - 12:00pm
    • Sat: closed
    • Sun: closed
  • Directions

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Marks treats patients.

Learn more

Baptist Medical Center

San Antonio, TX

73% Patient experience rating, 4% higher than the national average

Methodist Hospital Stone Oak

San Antonio, TX

78% Patient experience rating, 9% higher than the national average

  • Patient Safety Excellence Award™ (2019, 2018)

North Central Baptist Hospital

San Antonio, TX

South Texas Spine And Surgical Hospital

San Antonio, TX

88% Patient experience rating, 19% higher than the national average

  • Patient Safety Excellence Award™ (2020)
  • Outstanding Patient Experience Award™ (2018)
;