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Tennessee Cancer Specialists

4.5 out of 5 · 46 reviews

Oncology • Knoxville, TN • Since 2004

About

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Tennessee Cancer Specialists (TCS) is a private medical practice focused on medical oncology and hematology, formed in 2004 from a merger of two Knoxville-based groups. Headquartered in Knoxville, TN, TCS operates 14 offices across East Tennessee, offering oncology and hematology services at 12 area locations and serving nearly all regional hospitals. They emphasize collaborative, patient-centered care and have grown to about 64 employees with roughly $20.8 million in annual revenue. Key executive noted: Richard Lee, Medical Oncologist and Laboratory Director. Contact: main Knoxville office at 1415 Old Weisgarber Rd., Ste 200, Knoxville, TN 37909; phone 1-865-693-2255 (or +1 865-934-5800).

Clinic Type

Oncology

Address

900 E Hill Ave, Suite 230, Knoxville, Tennessee 37915, US

Phone

865-862-0998

Email

TA-TheNetwork@usoncology.com

Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://tncancer.com/

Services Offered

Medical Oncology
Hematology
Cancers We Treat (Breast, Colorectal, Hematology/Blood Cancers, Lung, Prostate, Neuroendocrine Tumors)

Insurance & Payment

—

Languages Spoken

English

Social Media

Facebook

Photos

What Patients Say

Overall sentiment across review platforms: positive

Birdeye: 4.5 out of 5 stars (46 reviews)
Healthgrades (for Dr. Mitchell Martin): 4.9 out of 5 stars (22 reviews)

Patients praise

compassionate and caring medical staff
high quality of care and successful treatment outcomes
knowledgeable physicians who explain treatment plans clearly
friendly infusion and nursing staff

Common complaints

reports of disorganized office management and long wait times
concerns about specific provider communication and treatment approaches

"Dr. Gharavi was an excellent clinician and guide through my cancer treatment process at Tennessee Cancer Specialists. His explanations... helped me feel hopeful and supported."

— Birdeye - Patient review of Dr. Hesamm Gharavi

"Very chaotic and disorganized leading to way more stress than necessary... All the practitioners are lovely but the management of patients needs work."

— LocalityBiz - Patient review

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].