Heritage Medical Associates

01/23/2026

All Heritage Medical Associates offices will be open on Thursday, January 29. Click the link below for more information.

Here, we list information on upcoming closures and modified clinic hours due to inclement weather.

01/19/2026

Happy MLK Day!

Today, we honor the legacy of Martin Luther King Jr., an advocate of civil rights and social justice. His dream of a more inclusive and equal society continues to inspire us all.

Let's take a moment to reflect on his powerful words and the impact he had on our nation.

01/09/2026

We are pleased to welcome Endocrinology Nurse Practitioner Taylor Hendon, FNP-BC, to HMA. Taylor is now accepting new patients at our 222 Medical Office Building; please check out the link below to learn more about him.

Nurse Practitioner, Taylor Hendon, received his Bachelor of Science degree from Auburn University in Auburn, Alabama. He completed his graduate education at Belmont University. Taylor is a certified Family Nurse Practitioner who practices in the Heritage Diabetes Center.

01/07/2026

We are pleased to welcome Rheumatologist Michael Smitherman, MD, to HMA. Dr. Smitherman is now accepting new patients at our Saint Thomas West Office; please check out the link below to learn more about him.

Dr. Michael Smitherman earned his undergraduate degree from the University of Alabama in Birmingham. He received his medical degree from the University of Alabama School of Medicine. Dr. Smitherman then moved to Florida, where he completed his Internal Medicine residency at Mount Sinai Medical Cente...

01/05/2026

We are pleased to welcome Internal Medicine and Pediatric physician Jennifer Dannenberg, MD, to HMA. Dr. Dannenberg is now accepting new patients of all ages at our Grassland Office; please check out the link below to learn more about her.

Dr. Jennifer Dannenberg has been caring for Williamson County residents since 2021 and is a Middle Tennessee native from the small town of Wi******er, Tennessee. She graduated magna cm laude with a Bachelor of Science in Biology from Sewanee: The University of the South, in 2011. She attended medic...

12/31/2025

Happy New Year from Heritage Medical Associates!

Our offices will be closed on Thursday, January 1st in observance of the holiday. If you are an established patient with an urgent medical need, you may call your physician's office number to speak with an on-call physician.

Click the link below for more information on upcoming closures and modified clinic hours.

Here, we list information on upcoming closures and modified clinic hours for the 2025-2026 holiday season.

12/23/2025

Happy Holidays!

Most offices will be closed December 24th and December 25th in observance of the holiday.

Our pediatric offices in Green Hills, Mt. Juliet North, Hermitage, and Lebanon will be open from 8-12 on Christmas Eve. Some Adult Primary Care and Specialty offices may also be closed on Friday, December 26th. All Pediatric offices will have normal hours on December 26th, 27th, and 28th.

Here, we list information on upcoming closures and modified clinic hours for the 2025-2026 holiday season.

11/26/2025

Happy Thanksgiving!

Most offices will be closed tomorrow and Friday, 11/27 and 11/28, in observance of the holiday. Our pediatric office in Green Hills will be open from 8am-12pm, and our pediatric offices in Hermitage, Lebanon, and Mt. Juliet North will be open from 8am-1pm on Friday, November 28th. If you are an established patient with an urgent medical need, you may call your doctor's office number to speak with an on-call physician.

11/11/2025

Happy Veteran's Day from all of us at Heritage Medical Associates! We want to thank all of the brave men and women who have, and continue to sacrifice themselves for our freedom.

09/11/2025

Patriot Day is a national day of service and remembrance that commemorates the catastrophic events of September 11, 2001. Let's pause to remember those who lost their lives during the 9/11 attacks.

09/08/2025

We are pleased to welcome Family Medicine Physician Don Gibson, MD, to HMA. Dr. Gibson is now accepting new patients at our Mt. Juliet Office; please check out the link below to learn more about him.

Dr. Don Gibson earned both his undergraduate degree from Millsaps College and his Master of Science degree from Jackson State University in Jackson, Mississippi. He then received his medical degree from the University of Mississippi School of Medicine in Jackson. Dr. Gibson completed his Family Medi...

09/01/2025

Happy Labor Day from all of us at Heritage Medical Associates! Most offices will be closed today, Monday, September 1st in observance of the Holiday. Our Pediatric office in Mt. Juliet will be open with modified hours. If you are an established patient with an urgent medical need, you may call your doctor's office to speak with the on-call physician.