Pediatric Hematologists and Oncologists in Tennessee
Data updated monthly · Last refresh October 2026
163 Pediatric Hematology & Oncology providers practice in Tennessee. The largest concentration is in Memphis. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
163providers
Memphistop city
Pediatric Hematology & Oncology by city in Tennessee
Choose a city to see providers there.
Where Pediatric Hematologists and Oncologists in Tennessee practice
From CMS Medicare enrollment records covering 20 of the 163 providers listed here (12%). Providers who do not bill Medicare are not included in these figures.
Largest practice groups
| Group (as registered with Medicare) | Pediatric Hematologists and Oncologists | All clinicians in group | Main city |
| Vanderbilt University Medical Center | 9 | 3,510 | Nashville |
| Womens and Childrens Specialists, LLC | 4 | 7 | Nashville |
| Erlanger Health | 3 | 504 | Chattanooga |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Pediatric Hematologists and Oncologists affiliated |
| Tristar Centennial Medical Center | Nashville | For-profit | 4 of 5 | 4 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Pediatric Hematology & Oncology providers in Tennessee
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Benjamin Mixon, M.D.Chattanooga, TN · $737 in drug and device payments (2025) ·
(423) 778-7289 Dr. Eric Gratias, MDChattanooga, TN · No drug or device payments recorded (2025) ·
(423) 778-7289 Dr. Katye Herring, M.D.Chattanooga, TN · $294 in drug and device payments (2025) ·
(423) 778-7289 Dr. Manoo Bhakta, MDChattanooga, TN · No drug or device payments recorded (2025) ·
(423) 778-7289 Dr. William Gaylord, M.D.Chattanooga, TN · $335 in drug and device payments (2025) ·
(423) 778-7289 Dr. Donald Strickland, MDCordova, TN · No drug or device payments recorded (2025) ·
(901) 624-4703 Dr. David Kalwinsky, MDJohnson City, TN · No drug or device payments recorded (2025) ·
(423) 439-7320 Dr. Kathryn Klopfenstein, MDJohnson City, TN · No drug or device payments recorded (2025) ·
(423) 433-6200 Dr. Marcela Popescu, M.D.Johnson City, TN · No drug or device payments recorded (2025) ·
(423) 431-3950 Dr. Myesa EmbereshJohnson City, TN · No drug or device payments recorded (2025) ·
(423) 431-3950 Dr. Jennifer Hamm, MDKnoxville, TN · $152 in drug and device payments (2025) ·
(865) 541-8266 Dr. John Corns, DOKnoxville, TN · No drug or device payments recorded (2025) ·
(865) 541-8266 Dr. Leo Hamilton, MDKnoxville, TN · No drug or device payments recorded (2025) ·
(865) 541-8266 Dr. Ray Pais, MDKnoxville, TN · No drug or device payments recorded (2025) ·
(865) 541-8266 Dr. Sarah Mackey, DOKnoxville, TN · $152 in drug and device payments (2025) ·
(865) 541-8266 Dr. Shahid Malik, MDKnoxville, TN · No drug or device payments recorded (2025) ·
(865) 541-8266 Dr. Susan Spiller, MDKnoxville, TN · $27 in drug and device payments (2025) ·
(865) 541-8266 Dr. William Brodwater, MDKnoxville, TN · No drug or device payments recorded (2025) ·
(865) 541-8266 Dr. Adam Durbin, M.D., PH.D.Memphis, TN · No drug or device payments recorded (2025) ·
(901) 595-7711 Dr. Aditi Bagchi, M.D.Memphis, TN · No drug or device payments recorded (2025) ·
(888) 226-4343 Dr. Aimee Talleur, MDMemphis, TN · No drug or device payments recorded (2025) ·
(901) 595-3006 Dr. Akshay Sharma, MBBSMemphis, TN · $35,927 in drug and device payments (2025) ·
(901) 595-3026 Dr. Alberto Broniscer, MDMemphis, TN · No drug or device payments recorded (2025) ·
(901) 595-3006 Dr. Alberto Pappo, M.D.Memphis, TN · $4,933 in drug and device payments (2025) ·
(901) 595-6765 Dr. Alejandro Gutierrez, M.D.Memphis, TN · No drug or device payments recorded (2025) ·
(901) 595-3300 Dr. Alexandra Cheerva, MDMemphis, TN · $121 in drug and device payments (2025) ·
(888) 226-4343 Dr. Alexandra SuperdockMemphis, TN · No drug or device payments recorded (2025) ·
(901) 609-9349 Dr. Alexis Leonard, MDMemphis, TN · $705 in drug and device payments (2025) ·
(888) 226-4343 Dr. Alia Zaidi, MDMemphis, TN · No drug or device payments recorded (2025) ·
(901) 595-3940 Dr. Ali Suliman, MD, MSCMemphis, TN · No drug or device payments recorded (2025) ·
(901) 595-3300 Dr. Alyssa KennedyMemphis, TN · No drug or device payments recorded (2025) ·
(888) 226-4343 Dr. Amar Gajjar, MDMemphis, TN · No drug or device payments recorded (2025) ·
(901) 595-3006 Dr. Amr Qudeimat, M.D.Memphis, TN · No drug or device payments recorded (2025) ·
(901) 595-3300 Dr. Anand Patel, M.D., PH.D.Memphis, TN · No drug or device payments recorded (2025) ·
(901) 595-7768 Dr. Anna Vinitsky, MDMemphis, TN · No drug or device payments recorded (2025) ·
(888) 226-4343 Dr. Ashok Srinivasan, MDMemphis, TN · No drug or device payments recorded (2025) ·
(901) 595-3006 Dr. Aysenur Esen, M.D.Memphis, TN · No drug or device payments recorded (2025) ·
(015) 953-3009 Dr. Bradley MullerMemphis, TN · $374 in drug and device payments (2025) ·
(888) 226-4343 Dr. Brandon Triplett, MDMemphis, TN · No drug or device payments recorded (2025) ·
(888) 226-4343 Dr. Brittany CowferMemphis, TN · No drug or device payments recorded (2025) ·
(888) 226-4343 Dr. Caitlin Zebley, MD, PHDMemphis, TN · $4,394 in drug and device payments (2025) ·
(901) 595-3300 Dr. Caitlyn Duffy, M.D.Memphis, TN · No drug or device payments recorded (2025) ·
(888) 226-4343 Dr. Carlos Rodriguez-galindo, MDMemphis, TN · No drug or device payments recorded (2025) ·
(901) 595-3300 Dr. Catherine Lam, MDMemphis, TN · No drug or device payments recorded (2025) ·
(901) 595-3006 Dr. Ching-hon Pui, MDMemphis, TN · $3,774 in drug and device payments (2025) ·
(901) 595-3006 Dr. Christopher Derenzo, M.D.Memphis, TN · No drug or device payments recorded (2025) ·
(901) 595-3300 Dr. Clifford Takemoto, M.D.Memphis, TN · No drug or device payments recorded (2025) ·
(888) 226-4343 Dr. Dana TlaisMemphis, TN · No drug or device payments recorded (2025) ·
(888) 226-4343 Dr. Daniel Green, MDMemphis, TN · No drug or device payments recorded (2025) ·
(901) 595-5915 Dr. Daniel Mulrooney, MDMemphis, TN · No drug or device payments recorded (2025) ·
(888) 226-4343 Common questions
How many Pediatric Hematology & Oncology providers are in Tennessee?There are 163 Pediatric Hematology & Oncology providers with active NPI records practicing in Tennessee, according to federal NPPES data refreshed monthly.
Which cities in Tennessee have the most Pediatric Hematology & Oncology providers?Memphis (120), Nashville (25), Knoxville (8) have the highest concentration of Pediatric Hematology & Oncology providers in Tennessee.
How many Pediatric Hematology & Oncology providers in Tennessee received drug or device company payments?47 of 163 Pediatric Hematology & Oncology providers in Tennessee (29%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Which hospitals do Pediatric Hematologists and Oncologists in Tennessee work at?According to CMS facility affiliation records, the Tennessee hospitals where the most Pediatric Hematologists and Oncologists hold privileges are Tristar Centennial Medical Center in Nashville.
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