This is an odd one - I had to leave the practice once the new fees kicked in, so for one year I had a 'lesser' physician. I went to my annual check-up and as I was walking to my car, I literally stopped in my tracks and had a true moment of clarity! THAT was my physical?!? They didnt do anything! In that moment I realized if I wanted to stay on top of my health, I had to figure out a… See more
Mark J. Fleschler, MD, FACP
Dallas, TX 75231 Get Directions
Reviews from
Annual Membership Fee
My Philosophy and Approach to Wellness...
I am a native Dallasite and have practiced internal medicine and geriatrics for over 30 years. I am board certified in internal medicine with added qualifications in geriatrics. My practice is based at Texas Health Presbyterian Hospital of Dallas. My expertise includes cardiovascular medicine, diabetes, hypertension and preventive medicine.
I have achieved many awards and accolades over the years, but my greatest satisfaction comes from my patient interactions. Let me help you reach your personal goals for your health and well-being.
Dr. Fleschler's Credentials
Texas Health Presbyterian Hospital Dallas
Dallas, TX
Internal Medicine 1985-1987
Texas Health Presbyterian Hospital Dallas
Dallas, TX
1984-1985
University of Texas Health Science Center at Dallas, Southwestern Medical School
Dallas, TX
Doctorate of Medicine 1984
University of Texas at Austin
Austin, TX
Bachelor of Arts, Biochemistry 1979
Diplomate, American Board of Internal Medicine, Geriatrics Medicine
Texas Health Presbyterian Hospital Plano
Best Doctor in America Award, Bestdoctor.com 2000-2019
Texas Top Doctors, TXTopDocs.com 2019
The Best Doctors in Dallas, D Magazine 2000-2018
Super Doctors, Texas Monthly Magazine 2004-2019
Super Doctors Hall of Fame 2010
Texas Health Presbyterian Hospital Dallas
- Joe Garcia Teaching Award, Internal Medicine House staff 2000-2001
- Physician All-Star Award 2010
- Physician of the Year Finalist 2013, 2015, 2017, 2019
Medical Student Preceptor, Ambulatory Care Rotation, University of Texas Health Science Center, Southwestern Medical School 2004-present
Texas Health Presbyterian Hospital Dallas
- Medical Director of Medical Staff Services 2010-present
- President of Medical Staff 2009
Facility Medical Director, Legacy Preston Hollow Nursing Facility 2008-2016
Texas Health Resources
- Chair, Physician Leadership Policy Council 2018-2019
- Chair, Physician Leadership Council 2016-2017
American College of Physician Executives
American Association of Physician Leadership
American Geriatrics Society
Texas Medical Association
Texas Geriatrics Society
Dallas County Medical Society
- Board of Directors 2018-2019
- Vice President 2019-2021
Testimonials from patients of Dr. Fleschler
Dr. Mark Fleschler has been my doctor for over 20 years and was also my father’s doctor. He sincerely cares about his patients and makes solid recommendations of how to lead a healthier life. I like the MDVIP program and feel it is a good value for having superior health care.
I have known Dr Fleschler for many years.
He is the best Dr that I ever known.
I have complet trust in him,
In his knowledge and understanding my needs. He is so patient kind and respectful .i wish there were more Dr like him.
Thank you Dr Fleschler for all that you have done taking care of my health.
Dr. Mark Fleschler is a highly regarded physician. He has all of the traits of an excellent physician. He was instrumental in solving several medical problems I have had for years. I have seen a number of doctors in the past who could not solve my health problems. Dr. Fleschler has a network of the best specialists around. Thank you Dr. Fleschler for everything you have done for me. I… See more
Dr. Fleschler has been able to diagnose complicated illnessess and determine the most ideal approach to treat those illnesses. He has a very calm manner that is settling while you are feeling So sick. Outstanding!
We are so happy to know that Dr. Fleschler was once again voted TOP DOCTOR. We are not surprised.
We have always felt he goes above and beyond with his patient caregiving.
We are thrilled to be in his practice.
Congratulations and well earned.
I have been a patient of Dr. Fleschler's since 2005. He has always been very caring and supportive. I am very grateful to have him as my physician as I have the utmost confidence in his knowledge and ability.
Mark Fleschler is as complete a physician as possible. Beyond thorough and carefully considered medical treatment, Dr. Fleschler is a caring practitioner who always has the patients total physical, emotional and intellectual constitution in front of mind. He is extremely accessible, spends generous time, is always well-prepared with respect to my medical history and, most importantly,… See more
Dr. Mark Fleschler pulled me through the knothole after my heart surgery.
I'd had complications after my aortic valve and an aortic aneurysm were replaced by a single biograft (what I call a onesie). When I was released from the hospital I badly needed close outpatient followup.
Mark saw me through many, many rough days. He was always there to listen, to reassure, and to… See more
A year or so ago, out of the blue, I woke up dizzy and unable to shake it. It persisted for days and I got an urgent appointment to see Dr. Fleschler. I had another dizzy spell while in the office. Dr. Fleschler stayed late, called all the imaging centers in the area and got me in for an MRI that afternoon and was able to call me with the results first thing the following morning. All… See more