Thomas B. Hoag, DO

Accepting New Patients

Thomas B. Hoag, DO

TPMG Discovery Park Family Medicine

5424 Discovery Park Boulevard
Building A, Suite 201
Williamsburg, VA 23188

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(757) 903-4877

Office Hours

Monday: 8:00 a.m. - 4:00 p.m.
Tuesday: 8:00 a.m. - 4:00 p.m.
Wednesday: 8:00 a.m. - 4:00 p.m.
Thursday: 8:00 a.m. - 4:00 p.m.
Friday: 8:00 a.m. - 4:00 p.m.




I love Dr. Hoag and Barbara (Route)! Both always listen, with no judgement and actually talk about what’s best for me, instead of blowing me off or just prescribing medication. Love them!…Read more



Family Practice Doctor in Williamsburg, VA

Thomas B. Hoag, DO, earned his undergraduate degree in International Relations and then continued his education at the University of California at Berkeley, where he earned a Master of Business Administration (MBA) degree. Prior to pursuing a career in medicine, Dr. Hoag was a finance manager at Hewlett Packard. He earned his Doctor of Osteopathic Medicine degree at Kirksville College of Osteopathic Medicine in Missouri in 1995, and then returned to California to complete a family medicine internship at Stanislaus Medical Center in Modesto. He completed his family medicine residency at John C. Lincoln Hospital, where he served as head resident for two years, in Phoenix, Arizona finishing in 1998.

As a board certified family practice doctor, Dr. Hoag is trained to provide personal, comprehensive and continuing care to patients of all ages. His medical interests include diabetic care, obesity management, cardiovascular optimization, and mental health treatment. Dr. Hoag believes in working collaboratively with his patients to develop and implement care plans that really work.  He encourages his patients to ask questions and is devoted to helping patients achieve better physical and mental health.

Dr. Hoag sincerely cares for his patients and enjoys working with a full spectrum of medical concerns. In 1993, during his medical training, Dr. Hoag’s mother passed away after years battling ovarian and breast cancer. Seeing her challenges first hand cemented his desire to help people through all types of struggles and concerns.

Prior to moving to the Williamsburg area, Dr. Hoag was one of two doctors serving a small community in the Arizona desert town of Queen Creek. Queen Creek is a town of less than 5,000 people populated by ranchers and farmers as well as the Spanish-speaking immigrant laborers who worked on those establishments. There were also many people who just wanted to get away from it all and loved the solitude of the desert. In this setting, Dr. Hoag provided a wide range of medical services and treatments to people of all walks of life.

Growing up in a military household, Dr. Hoag has traveled around the United States and throughout the globe from California to Florida, Europe and the Middle East. Due to his background, Dr. Hoag has a special interest in, and affinity for, the families of the Armed Forces, those of the Foreign Service and people originally from foreign lands. 

Dr. Hoag enjoys watching old Cary Grant movies and reading Louis L’Amour westerns. He has been married for over 30 years to the woman of his dreams and together they have six children. A close-knit family, they enjoy spending time together traveling, learning about new places, playing cards, and hiking trails.

Dr. Hoag has been practicing in Williamsburg since 2005, and partnered with Glenn T. Rauchwarg, DO in 2014 to open TPMG Discovery Park Family Medicine in the New Town area of Williamsburg. Barbara Route, FNP joined the practice in 2020.


Undergraduate: International Relations, Brigham Young University
Medical School: Doctor of Osteopathy, Kirksville College of Osteopathic Medicine
Residency: Family Practice, John C. Lincoln Hospital
Board Certified: Family Medicine


2020 Virginia Living Magazine "Top Doctor"


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