Dr. Mark Colligan, MD
Cardiologist
502 Madison Oak Dr, Ste 310, San Antonio, TX 78258
At a glance
4.82 stars (97 reviews)
96% are satisfied with this provider ·
Accepts 39 insurances
Aetna, BlueCross BlueShield, Cigna, Medicare, UnitedHealthcare, more+ ·
Has 20+ years of experience
Graduated from Indiana University, Doctor of Medicine
Works at Heart Clinic of San Antonio
2 office locations
4.82
97 reviews
Bedside manner
4.8
Wait time
4.4
Recent reviews
Great staff well versed, doctor friendly and listened to our comments and gave good recommendations. Would definitely refer to family and friends
April 8, 2021Initials hidden
Dr Colligan is always such a pleasure during my appointments. He gives careful instructions and advice. I was early for my appointment, but was seen right away and I appreciated that.
February 20, 2020William Y.Verified patient
Office locations
1
1.
Heart Clinic of San Antonio
502 Madison Oak Dr, Ste 310, San Antonio, TX, 78258
2
2.
Heart Clinic of San Antonio
430 W Sunset Rd, Ste 115, San Antonio, TX, 78209
Mark Colligan does not participate in Zocdoc to offer online booking at this time
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In-network insurances
Aetna
BlueCross BlueShield
Cigna
Medicare
UnitedHealthcare
Aetna
BlueCross BlueShield
Cigna
Medicare
Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
High cholesterol
Cardiac catheterization
Cardiomyopathy
Coronary Artery Disease
Abnormal heart rate/rhythm due to sick sinus syndrome
Replacement or revision of a pacemaker
High cholesterol
Cardiac catheterization
Cardiomyopathy
Coronary Artery Disease
More about Dr. Mark Colligan, MD
Mark Colligan is a reliable and skilled cardiologist serving the communities of San Antonio and Schertz, TX. Dr. Colligan attended Indiana University in Indianapolis, where he received his medical degree. He completed his residency in internal medicine and fellowship in cardiology at Wilford Hall Medical Center. He also holds a bachelor’s degree from Indiana University in Bloomington.
Dr. Colligan is board certified in cardiovascular disease by the American Board of Internal Medicine. He is a member of the American Heart Association, the American College of Cardiology, and the American Society of Echocardiography. Patients see Dr. Colligan for a variety of reasons, including cardiology consultations, cardiovascular screening visits, family history of heart issues, chest pain, and cardiomyopathy.
Dr. Colligan is committed to helping his patients enjoy a healthier lifestyle. He works with each one to discuss ways they can make better choices for their health.
Education & experience
Education
Medical School - Indiana University, Doctor of Medicine
Wilford Hall Medical Center, Residency in Internal Medicine
Wilford Hall Medical Center, Fellowship in Cardiology
Indiana University, Bloomington (Bachelor’s)
Practice
Heart Clinic of San Antonio
Certifications
Cardiovascular Disease (Internal Medicine)
Professional memberships
American Heart Association
American College of Cardiology
American Society of Echocardiography
National Lipid Association
Awards and publications
Castle Connolly Top Doctor
Second Place in the Grollman Oral Research Presentations, Air Force Regional Meeting of the American College of Physicians, 1998
Phi Beta Kappa Honor Society, Indiana University, 1993
The Predictive Values of SPECT Imaging in the Detection of Coronary Artery Disease, Society of Air Force Physicians, Travis AFB, 1998. Podium presentation.
Lipid Lowering Therapy and C-Reactive Protein in Patients with Atherosclerotic Disease and Low Cholesterol Levels, Society of Air Force Physicians, 2003, Podium presentation.
Spontaneous Coronary Artery Dissection a Case Presentation, Society of Air Force Physicians 2003, Podium presentation.
Background
Languages spoken
English
Gender
Male
NPI number
#1902998347
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Brookshire, TX, 77423
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Christin Solis, NP
Family Nurse Practitioner
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Next available: Apr 24
Alyssa Rodaniche, PA
Physician Assistant
5.0018 reviews
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Aaron DeLeon, APRN, RN, NP
Family Nurse Practitioner
5.003 reviews
15.5 mi5715 Rogers Rd, Ste 117, San Antonio, TX, 78251
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Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.82
Wait time
4.43
Bedside manner
4.82
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
97 reviews
Most relevant
First time I had met him. He seems like a reasonable doctor. Didn't want to do something unnecessary.
October 22, 2014Initials hidden
A very straightforward discussion of my situation and a great resolution.
Highly recommended
December 6, 2018Peter B.Verified patient
Very professional. Listens well and gives good insight and information. Best doctor I've seen!
April 14, 2017John M.Verified patient
I really like the way he explains everything is a good Doctor I really recommend him
June 25, 2015Maria C.Verified patient
Very professional, friendly, very easy to talk to overall a very good experience
July 4, 2020James A.Verified patient
He's great. Very straightforward. I felt very comfortable with him. He's a keeper.
June 26, 2018Terri F.Verified patient
Dr. Collegian was very professional and personable. Would highly recommend him.
June 15, 2015Norma W.Verified patient
Great bedside manner (virtual this time around); caring and courteous staff!!
More than 1 year agoJose G.Verified patient
He has been my cardiologist for 10 years. I wouldn’t go to anyone else.
More than 1 year agoRobert C.Verified patient
Excellent Dr. and staff. Very professional,knowledgeable and thorough.
More than 1 year agoJoan R.Verified patient
Dr. Colligan & his staff are very professional & competent.
More than 1 year agoEW
He was very focused and explained everything very well.
June 6, 2018Janis R.Verified patient
Dr. Colligan is friendly, warm, attentive and thorough.
July 13, 2018Margaret B.Verified patient
Very nice caring doctor. Answers all my questions
April 3, 2018Cindy D.Verified patient
Great doctor.
January 11, 2023George Y.Verified patient
Great staff well versed, doctor friendly and listened to our comments and gave good recommendations. Would definitely refer to family and friends
April 8, 2021Initials hidden
Very intelligent, concise and precise.
June 28, 2020Jeff D.Verified patient
Great doctor, very attentive and listens.
More than 1 year agoAlfred A.Verified patient
Excellent
More than 1 year agoInitials hidden
I would recommend Dr Colligan.
March 4, 2020Danny T.Verified patient
Dr Colligan is always such a pleasure during my appointments. He gives careful instructions and advice. I was early for my appointment, but was seen right away and I appreciated that.
February 20, 2020William Y.Verified patient
Great listener and doctor!!
January 28, 2020Anna O.Verified patient
He listened. He cared.
More than 1 year agoJane T.Verified patient
Even though I showed up 25 minutes early I was still seen immediately and waited less than a minute between the technician and the doctor. Everyone was on the ball and prompt.
October 14, 2019Daniel W.Verified patient
I was very pleased with the front desk, nurse Jessica, Doctor Colligan and Vickie when checking out. No wait. Professional and courteous - at the same time being pleasant and helpful.
July 12, 2019Sheridan B.Verified patient
Dr. Colligan was very personable. He explained what my symptoms could be and recommended further testing, which was offered in-house & plenty of appointment times.
June 5, 2019Beth D.Verified patient
Dr. Colligan is a great doctor! He respects your time and yet doesn’t make you feel hurried. I’ve never had to wait more than 15 minutes. He’s very easy to talk to and is very thorough. I would highly recommend him
More than 1 year agoShawn K.Verified patient
Dr. Colligan is very professional and his office staff keeps everything running smoothly. You always get in for your appointment on time and you don’t feel rushed with him or his staff.
August 6, 2018Amy M.Verified patient
Dr Colligan was on time, courteous, very knowledgable and showed genuine concern for my issue. He gave us great advice and will be my cardiologist from now on.
June 28, 2018Kari D.Verified patient
Reserving judgment until a follow-up visit is completed. He ordered three test to be completed and then we'll see what happens once the results are in. He did not speculate on the problem - which is probably for the best.
April 6, 2018Frederick O.Verified patient
From the time Dr. Colligan came into the office I felt like he was annoyed that I had made an appointment and had shown up. I felt like I was just an interruption in his day. By the time I left I was extremely upset and have since found another Dr. that I love.
More than 1 year agoCarol M.Verified patient
I wish he'd explain more about a procedure he is recommending. What's involved? What are the risks? What might they encounter and what are the options? What happens after the procedure?
June 1, 2017Steven L.Verified patient
Luckily I got a passing grade and don't need to check in with him for some time, but he was very personable and professional. I have been to a few other specialists that may have been smart cookies, but they didn't have the personality to go with it. Dr. Colligan hits all marks.
May 2, 2017Glen Y.Verified patient
Great first visit! Staff was awesome too!
March 23, 2017Allison F.Verified patient
This was my initial office visit. My appointment was at ! p.m., and I arrived at 12:50. Although the support was very efficient, they were not at all friendly. I am used to being greeted with at least a smile. I was quite impressed with the very brief wait time prior to seeing the doctor. He was very professional, thorough and courteous. I was in at 1 p.m. and out by 2:15. The office was nice and clean and there is ample free parking, a huge plus for me.
December 1, 2016Gwendolyn L.Verified patient
He was great!
June 30, 2016Maria L.Verified patient
Very professional yet not dismissive and rushed. Office staff were ALL very nice, friendly, and went out of their way to address my comfort and care!
June 9, 2016Margaret B.Verified patient
Great!
November 9, 2015Initials hidden
From the moment I walked in, I felt comfortable. The receptionists were very friendly, seem to like their jobs, and appear to all get along well. The nurse was highly efficient and friendly as well. Dr. Colligan was very easy to talk to. I didn't feel rushed, and he took his time answering my questions and also gave me his opinion. If you want a great cardiologist with a fantastic staff.........this is the place. I felt completely at home with this practice! Thank you everyone!!
June 16, 2015Barbara E.Verified patient
Overall awesome experience. Highly recommend this doctor for anyone with cardiovascular issues. His bedside manner was remarkably courteous and compassionate . He was a great listener and I didn't feel rushed at all.
July 24, 2015Initials hidden
Glad I found my new doctor...
April 28, 2015Shayna P.Verified patient
Dr Colligan is such a great doctor. I've never had to wait more than 30 minutes to see him. He takes time to listen to you and makes you feel very comfortable with whatever you want to talk to him about. He is also an excellent doctor. I feel very confident in his ability and knowledge. I would highly recommend him to anyone.
His staff is also great, very cheerful and willing to help you in any way they can.
April 23, 2015Shawn K.Verified patient
He was nice and professional ! Very knowledgable and told me things I did not know !
I will continue to use him as my cardiologist !
March 6, 2015Ila H.Verified patient
Professional and pleasant experience
November 25, 2014Daniel M.Verified patient
First time seeing this Dr. and it went well.
November 5, 2014Initials hidden
He really was an awesome Dr. and the office was efficient and professional. I was hoping for the best but i"ve had some bad experiences with on-line doc referrals. Great Dr. and practise!
November 6, 2014Tasha H.Verified patient
Very impressed w/doctor & staff.
More than 1 year agoCN
Outstanding
More than 1 year agoJR
More than 1 year agoInitials hidden
August 26, 2021Julie G.Verified patient
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What practice does Dr. Mark Colligan work with?
Dr. Mark Colligan works with Heart Clinic of San Antonio.
Where is Dr. Mark Colligan's office located?
Dr. Mark Colligan has 2 office locations in San Antonio, view full addresses on Dr. Colligan's profile.
Which board certifications does Dr. Mark Colligan have?
Dr. Mark Colligan is certified by Cardiovascular Disease (Internal Medicine).
What are common reasons for patients to see Dr. Mark Colligan?
Dr. Mark Colligan frequently sees patients for Annual Physical, Cardiology Consultation , Cardiology Follow Up , Chest Pain, and High Blood Pressure / Hypertension. You can see other visit reasons for Dr. Mark Colligan on their profile.
What languages does Dr. Mark Colligan speak?
Dr. Mark Colligan speaks English.
How do patients rate Dr. Mark Colligan in reviews?
97 patients have reviewed Dr. Mark Colligan. The overall rating for this doctor is 4.82/5. They have a 4.82/5 rating for bedside manner and a 4.43/5 rating for wait time. You can read individual reviews and ratings on their profile.