Our Staff

Todd D. Shenkenberg, M.D.

MEDICAL ONCOLOGY/HEMATOLOGY/INTERNAL MEDICINE
Board Certified by the American Board of Internal Medicine Harlingen and Brownsville Locations

Mark L. Harrison, M.D.

RADIATION ONCOLOGIST
Board Certified by the American Board of Radiology
Harlingen Location

Jose L. Maymi, M.D.

UROLOGY
​Board Certified by the American Board of Urology
Browsnville Location
Daniel Hernandez

Pharmacy Manager

Pharmacy Team

ma support team

Laboratory team

Medical Oncology

Isabel Ruiz

Lab Supervisor

Sharon Wohlers

Chemotherapy Nursing Supervisor

Chemotherapy Team

Dr. Shenkenberg & Kim Harper NP

Administration Team

Medical Records Team

Noe Salinas

Administrator

Billing Team

Anthony Flores

Administrator

Valley Cancer Associates

1719 Treasure Hill Blvd.
Harlingen, TX 78550
Phone: (956) 364-2131
Fax: (956) 364-2141
Office Hours:
Monday through Friday
8 a.m. to 5 p.m.

Urology Clinic

844 Central Blvd.
Suite 430
Brownsville, TX 78520
Phone: (956) 554-4857
Fax: (956) 546-1936
Office Hours:
Monday through Friday
8 a.m. to 5 p.m.

Medical Oncology & Hematology Brownsville Clinic

425 E. Los Ebanos Blvd.
Suite 104
Brownsville, TX 78520
Phone: (956) 621-0675
Fax: (956) 621-0998
Office Hours:
Thursdays
1 p.m. to 4 p.m