Thomas M. Shimshak, MD

Thomas M. Shimshak, MD


Cardiovascular Disease

Interventional Cardiology

Accepting new patients

Reason for Visit
May 08 - Aug 08
4240 Sun ' n Lake Blvd. Suite 202 Sebring 33872
Please call the office or complete the request form for the most up-to-date availability.



AdventHealth Medical Group Cardiology & Vascular Medicine at Wauchula

463 Carlton Street

Wauchula, FL 33873

Get Directions


Formerly known as Florida Hospital Wauchula Vascular Center


AdventHealth Medical Group Interventional Cardiology at Sun 'n Lake

4240 Sun ' n Lake Blvd.

Suite 202

Sebring, FL 33872

Get Directions


Formerly known as Florida Hospital Sebring

Lake Placid

AdventHealth Medical Group Vascular Medicine at Lake Placid

1352 US Hwy. 27 North

Lake Placid, FL 33852

Get Directions





Thomas M. Shimshak, MD, is a board-certified Cardiologist with a subspecialty in Interventional Cardiology and Coronary and Peripheral Vascular Disease. Dr. Shimshak earned his Doctor of Medicine from the Medical College of Wisconsin where he also completed his residency and subsequent fellowships. He has a number of professional affiliations and academic appointments and has been in clinical practice since 1988. Dr. Shimshak has also been a physician trainer and proctor in a broad range of cardiovascular areas, sits on a variety of advisory boards and is a key participant and author in research projects and publications regarding heart disease.

Care Philosophy

Earning your trust is Dr. Shimshak’s highest priority. He knows that he’ll be working with you during what may be the most critical time in your life and he strives to build the highest confidence and trust with every interaction.

Also committed to research in the cardiovascular field, Dr. Shimshak and his experienced team of physicians and research nurses will connect you to innovative and promising new treatments and technologies to ensure you benefit from the most advanced approaches to cardiac care.

Personal Interests

Hiking, biking, fishing, skiing, spending time with family.

Languages Spoken



Medical College of Wisconsin


Medical College of Wisconsin, Milwaukee, Wisconsin


Medical College of Wisconsin

Mid America Heart Institute

Board Certifications

Internal Medicine: The American Board of Internal Medicine

Cardiovascular Disease: The American Board of Internal Medicine


Note:- The list below is for reference purposes only and is subject to change. Please check with your health plan to confirm that Thomas M. Shimshak, MD is included before scheduling an appointment.

  • AdventHealth Advantage Plan