Clinicians affiliated with Adventhealth Rollins Brook

Critical Access Hospitals · Voluntary non-profit - Church · 608 North Key Avenue, Lampasas, TX 76550 · Killeen-Temple, TX · CCN 451323

Affiliation snapshotNovember 2, 2026CMS Doctors and Clinicians Facility Affiliation file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

96 clinicians affiliated with Adventhealth Rollins Brook are in the 2024 Medicare Part B data (105 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Internal Medicine (14) · Nurse Practitioner (14) · Family Practice (11) · Certified Registered Nurse Anesthetist (CRNA) (7) · Emergency Medicine (7) · Hematology-Oncology (5) · Diagnostic Radiology (4) · Hospitalist (4) · Ophthalmology (4) · Endocrinology (3) · Gastroenterology (3) · Interventional Cardiology (3) · Nephrology (3) · Urology (3) · Cardiology (2) · General Surgery (1) · Interventional Radiology (1) · Medical Oncology (1) · Neurosurgery (1) · Orthopedic Surgery (1) · Pathology (1) · Physician Assistant (1) · Podiatry (1) · Rheumatology (1)

Clinicians affiliated with Adventhealth Rollins Brook, 2024

Alphabetical by last name; 96.

NameSpecialtyCity
Seyed M Abedi, M.D.,PH.D.Hematology-OncologyCedar Park, TX
Amanda L Allen, FNPNurse PractitionerLampasas, TX
Nwabundo I Anusim, M.DHematology-OncologyAustin, TX
Richard M Avery, DOInternal MedicineLivingston, TX
Habib U Bahar, MDNephrologyKilleen, TX
Luke A Barker, M.D.OphthalmologyKilleen, TX
Elenita S Benitezpenuelas, AGPCNPNurse PractitionerKilleen, TX
Kunjan A Bhatt, MDCardiologyAustin, TX
David D Boltan, M.D.Internal MedicineIrving, TX
Lindsay E Boltan, M.D.HospitalistIrving, TX
James E Cain, MDFamily PracticeLampasas, TX
Richard D Calkins, FNPNurse PractitionerCopperas Cove, TX
Christine Carroll, DOEmergency MedicineFort Johnson, LA
Morgan Caughlin, DOHospitalistLongview, TX
Cody Chachere, CRNACertified Registered Nurse Anesthetist (CRNA)Killeen, TX
Derek ChristensenHospitalistWichita, KS
Kimberly Clemens, FNPNurse PractitionerHorseshoe Bay, TX
Christopher Colvin, M.D.Emergency MedicineTemple, TX
Brian S Daniel, CRNACertified Registered Nurse Anesthetist (CRNA)Austin, TX
Jyothi Dodlapati, M.D.Internal MedicineHarker Heights, TX
Reagan Duncan, APRNNurse PractitionerLampasas, TX
Gerald Edelman, M.D.Medical OncologyKilleen, TX
Ryan B Elliott, M.D.Interventional RadiologyKilleen, TX
Konrad J Eppel, MDEmergency MedicineKlamath Falls, OR
John R Esters, M.D.OphthalmologyHarker Heights, TX
Carie D Fansler, APRN FNP-CNurse PractitionerBurnet, TX
Mark D Fierro, M.D.Family PracticeHarker Heights, TX
Nicholas W Flippin, M.D.Diagnostic RadiologyKilleen, TX
David Y Go, MDFamily PracticeCopperas Cove, TX
Mary K Green, MDOphthalmologyMarble Falls, TX
Sheryl R Gruen, MDFamily PracticeLampasas, TX
Raymond J Harrison, M.D.Family PracticeCopperas Cove, TX
Samy M Heshmat, MDUrologyTemple, TX
Malitha S Hettiarachchi, M.D.Internal MedicineSouthfield, MI
Jesse D Hickland, MDInternal MedicineKilleen, TX
Ashley N Howell, MDDiagnostic RadiologyTemple, TX
John J Hussell, D.O.Diagnostic RadiologyTemple, TX
Matthew L Hyatt, CRNACertified Registered Nurse Anesthetist (CRNA)Temple, TX
Ronald J Johnson, DOEmergency MedicineLampasas, TX
Stephanie R Johnson, FNP-CNurse PractitionerRound Rock, TX
Jamie L Jones, FNP-CNurse PractitionerCopperas Cove, TX
Jeffrey A Kahl, DODiagnostic RadiologyTemple, TX
Dustin G Kiker, M.D.GastroenterologyCedar Park, TX
Nishitha Kotla, MDEndocrinologyKilleen, TX
Biresh Kumar, MDNephrologyWaco, TX
Jason K Lange, M.D.Internal MedicineKilleen, TX
Joselle A Lewis-Band, CRNACertified Registered Nurse Anesthetist (CRNA)San Antonio, TX
Thomas S Loftus, M.D.NeurosurgeryAustin, TX
Martha Lubars, RN,MSN,FNPNurse PractitionerLakeway, TX
James A LyonsHospitalistLongview, TX
Shaun A Maloney, MDUrologyRound Rock, TX
Susan D Martin, APRN-CNPNurse PractitionerKilleen, TX
Pedro J Martinez Pitre, MDInternal MedicineWaco, TX
Jean C Mbachu, M.D.GastroenterologyCedar Park, TX
Randy F Mccollough, MDInterventional CardiologyHarker Heights, TX
Charles W Mitchell, M.D.Family PracticeKilleen, TX
Jonathan D Mock, MDInterventional CardiologyKilleen, TX
Freddie M Morales, M.D.Internal MedicineKilleen, TX
Bernard D Morris, M.D.UrologyHarker Heights, TX
David L Morris, MDCardiologyAustin, TX
Melanie MurchisonNurse PractitionerKilleen, TX
Jeffrey D Murillo, D.O.Internal MedicineParkersburg, WV
Sunil S Naik, STUDENTInterventional CardiologyKilleen, TX
Daniel A Nichols, CRNACertified Registered Nurse Anesthetist (CRNA)Dallas, TX
Seth L Parkey, D.O.Emergency MedicineAustin, TX
Rikin Patel, D.O.Internal MedicineTemple, TX
Samuel B Pegram, MDRheumatologyGeorgetown, TX
Jose J Perez Montalvo, MDInternal MedicineAustin, TX
Khadia M Phillip, M.D.Family PracticeAltoona, PA
Leslie G Poer, MDFamily PracticeAustin, TX
Abraham Rajan, MDNephrologyTemple, TX
Preethi Ramachandran, MDHematology-OncologyRound Rock, TX
Ramya Ramesh, MDFamily PracticeWheeling, WV
William R Rediske, D.P.MPodiatryKilleen, TX
Daryl W Reese, MDEmergency MedicineNorth Richland Hills, TX
Alia Rivas, APRNNurse PractitionerCopperas Cove, TX
Cecilia T Roman, FNP-CNurse PractitionerKilleen, TX
Patricia B Rosen, MDEmergency MedicineAustin, TX
Pamela Roy-KondepatiInternal MedicineKilleen, TX
Joseph Santamaria, M.D.OphthalmologyJbsa Lackland, TX
Andrew C Shaw, M.D.Hematology-OncologyCedar Park, TX
Raj K Sinha, M.D.Orthopedic SurgeryKilleen, TX
Douglas R Sparks, CRNACertified Registered Nurse Anesthetist (CRNA)Killeen, TX
Dennis L Spence, CRNACertified Registered Nurse Anesthetist (CRNA)Temple, TX
Ramesh Srinivasan, MDGastroenterologyDenton, TX
Kenneth J Stanley, MDFamily PracticePearland, TX
Jon T Stroud, MDInternal MedicineSan Antonio, TX
Sonie S Sunny, D.O.EndocrinologyRound Rock, TX
Jessica L Tellez, FNPNurse PractitionerLampasas, TX
Hien T Tran, MDEndocrinologyRound Rock, TX
Chioma V Udogu, M.D.Internal MedicineDahlonega, GA
Stephen R Vogel, M.D.Family PracticeLampasas, TX
Haotong Wang, M.D.Hematology-OncologyCedar Park, TX
Vangalea J Weems, P.A.Physician AssistantKilleen, TX
Edgar Zambrano, D.O.General SurgeryMount Pleasant, TX
Muhammad I Zulfiqar, M.D.PathologyAustin, TX

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built