Leo C. Tynan, MD

Internal Medicine
1308 South State Highway 16
Fredericksburg, TX 78624 Get Directions
Leo C. Tynan, MD
More information available

Annual Membership Fee

512.50 every 3 months
1,025.00 every 6 months
2,050.00 each year

My Philosophy and Approach to Wellness...

I believe wellness is the state in which the body, mind, and spirit are functioning normally and harmoniously, thereby creating a sense of wellbeing and happiness. We promote and maintain wellness when we properly nourish ourselves physically and emotionally, have regular physical activity, and minimize foods, drugs, behaviors, or situations that are harmful to us. Through my affiliation with MDVIP, my goal is to better provide useful, reliable information that will empower you to achieve and maintain wellness to the greatest extent possible, and to be there for you when you are ill or injured or when the need for coordination of complex specialty care arises. Better communication and unhurried time between us are crucial to making this happen. This is the hallmark of an MDVIP practice.

Dr. Tynan's Credentials

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Medical Center Hospital, Audie Murphy VA Medical Center
San Antonio, TX

University of Texas Health Science Center at San Antonio
San Antonio, TX

Medical School:
University of Texas Southwestern Medical School
Dallas, TX
Doctorate of Medicine 1985
Iatros Award 1985

University of Texas at Austin
Austin, TX
Bachelor of Arts, Plan II honors 1978

American Board of Internal Medicine
Hill Country Memorial Hospital
American College of Physicians
Texas Medical Association
Texas Club of Internists
Outdoor sports, birding, conservation and reading

Testimonials from patients of Dr. Tynan

from robert in TX March 21, 2023 for Leo C. Tynan, MD

We moved to Fredericksburg and were fortunate to begin a doctor patient relationship with Dr. Tynan. Very smart, very caring, and takes great pains to listen to and treat us. He is a rare gem. 

from Al in TX March 12, 2020 for Leo C. Tynan, MD

Approximately 5 months ago I was experiencing a mild pain in the right kidney area. (I've had kidney stones before, so I knew what that particular pain indicated) I called Dr Tynan to set up an appointment and to my surprise I was able to see him the same day. He scheduled a CAT Scan for the following day and scheduled an appointment with my Urologist the day following the CAT Scan. On… See more

from Bobbye L in TX March 11, 2020 for Leo C. Tynan, MD

As a 25 year patient of Dr. Leo Tynan of Fredericksburg, TX, I can say without equivocation that he is a man of consistency, thoroughness, compassion, high ethical values, and a GREAT asset to our community both as a physician and as a citizen. He never leaves a medical question unanswered without thorough validation of research and complete evaluation of the situation, and he gets to the… See more

from Danny in TX March 2, 2020 for Leo C. Tynan, MD

I have a wonderful relationship with my Doctor, Dr. Leo Tynan. He explains all the data that is collected by the blood work drawn from me (which is a thorough evaluation of my health). He is always patient with my questions and answers them in layman's terms. The appointment time is never hurried, is very thorough and complete to the smallest detail. My husband, Danny would… See more

from David in TX March 17, 2018 for Leo C. Tynan, MD
User submitted photo

I recently had a DVT(deep vein thrombosis) and a PE (pulmonary embolism) early one morning when my wife was out of town with the grandchildren. I called Dr. Tynan at 6:30 am to get his advice. He told me to go to the Emergency Room immediately which I did. Dr. Tynan's advice probably saved my life. If I had not been able to reach him and had not gone to the Emergency Room immediately… See more

from Bobbye in TX March 2, 2018 for Leo C. Tynan, MD

The extraordinary care which I receive from Dr. Tynan and the love and patience emanating from his careful and knowledgeable staff, Claire and Lindsay, is above and beyond all expectations. I feel absolutely secure in all decisions made by Dr. Tynan concerning my health needs and completely confident in medical follow through of his staff. I am grateful for medical care of this high quality… See more

from Diane in TX March 1, 2018 for Leo C. Tynan, MD

My husband recently passed away at age 92. He always claimed that the good care of him given by Dr. Tynan was responsible for his longevity. I do agree. The Doctor was there whenever we needed him and gave us a lot of personal attention towards the end of my husbands' life. For that, I am most grateful.

from Marianna in TX February 28, 2018 for Leo C. Tynan, MD

Dr Tynan has given the best care and advice ..from the time that I had almost no serious medical problems to now that I do.
I trust him and know he will take great care of me.