Early-Onset and Hereditary GI Cancers Program

Request an Appointment
Referrals

Doctors

Mayo Clinic has one of the largest and most experienced practices in the United States, with campuses in Arizona, Florida and Minnesota. Staff skilled in dozens of specialties work together to ensure quality care and successful recovery.

Find doctors and medical staff:

Edit search filters
close

Narrow your search

  1. Find a doctor whose last name begins with the letter A
  2. Find a doctor whose last name begins with the letter B
  3. There are no doctors whose last name begins with the letter C
  4. Find a doctor whose last name begins with the letter D
  5. Find a doctor whose last name begins with the letter E
  6. Find a doctor whose last name begins with the letter F
  7. Find a doctor whose last name begins with the letter G
  8. There are no doctors whose last name begins with the letter H
  9. There are no doctors whose last name begins with the letter I
  10. Find a doctor whose last name begins with the letter J
  11. There are no doctors whose last name begins with the letter K
  12. Find a doctor whose last name begins with the letter L
  13. Find a doctor whose last name begins with the letter M
  14. Find a doctor whose last name begins with the letter N
  15. There are no doctors whose last name begins with the letter O
  16. Find a doctor whose last name begins with the letter P
  17. There are no doctors whose last name begins with the letter Q
  18. Find a doctor whose last name begins with the letter R
  19. Find a doctor whose last name begins with the letter S
  20. Find a doctor whose last name begins with the letter T
  21. There are no doctors whose last name begins with the letter U
  22. There are no doctors whose last name begins with the letter V
  23. Find a doctor whose last name begins with the letter W
  24. There are no doctors whose last name begins with the letter X
  25. Find a doctor whose last name begins with the letter Y
  26. Find a doctor whose last name begins with the letter Z
Reset all filters

Displaying 31-40 out of 42 doctors available

  1. Kumar Sandrasegaran, M.B., Ch.B.
    Areas of focus:

    CT scan, Magnetic resonance elastography, Barium swallow study, Ultrasound-guided fine needle aspiration, CT urogram, C...T-guided biopsy, Magnetic resonance angiography, Barium enema, CT enteroclysis, CT enterography with contrast IV and 3d reconstruction

  2. Alvin C. Silva, M.D.

    Alvin C. Silva, M.D.

    1. Radiologist
    1. Phoenix, AZ
    Areas of focus:

    MRI

  3. Terence T. Sio, M.D., M.S.

    Terence T. Sio, M.D., M.S.

    1. Radiation Oncologist
    2. Oncologist
    1. Phoenix, AZ
    Areas of focus:

    Radiation therapy, Brain stereotactic radiosurgery, Proton therapy, Stereotactic body radiotherapy, Stereotactic radios...urgery, Intraoperative radiation therapy, Intensity-modulated radiation therapy, Colon cancer, Liver cancer, Hepatocellular carcinoma, Pancreatic cancer, Neuroendocrine tumor, Meningioma, Acoustic neuroma, Rectal cancer, Pituitary tumor, Chordoma, Lung cancer, Brain cancer, Brain tumor, Stomach cancer, Cholangiocarcinoma, Esophageal cancer, Brain metastasis, Glioblastoma, Astrocytoma, Oligodendroglioma, Neurofibromatosis, Glioma, Ependymoma, Spinal cord tumor, Spinal tumor, Ampullary cancer, Gallbladder cancer, Anal cancer, Pilocytic astrocytoma, Pancreatic neuroendocrine tumor, Gastrointestinal stromal tumor, Neurofibroma, Small bowel cancer, Choroid plexus papilloma

  4. Mohamad Bassam Sonbol, M.D.

    Mohamad Bassam Sonbol, M.D.

    1. Oncologist
    2. Hematologist / Oncologist
    1. Phoenix, AZ
    Areas of focus:

    Chemotherapy for colon cancer, Colon cancer, Liver cancer, Pancreatic cancer, Neuroendocrine tumor, Rectal cancer, Stom...ach cancer, Cholangiocarcinoma, Esophageal cancer, Gallbladder cancer, Carcinoid tumor, Small bowel cancer

  5. Chee-Chee H. Stucky, M.D.

    Chee-Chee H. Stucky, M.D.

    1. Surgical Oncologist
    2. Endocrine Surgeon
    1. Phoenix, AZ
    Areas of focus:

    Liver cancer, Pancreatic cancer, Neuroendocrine tumor, Thyroid nodule, Benign adrenal tumor, Cholangiocarcinoma, Hyperp...arathyroidism, Thyroid cancer, Graves' disease, Goiter, Adrenal cancer, Gallbladder cancer, Sarcoma, Parathyroid cancer

  6. Mark D. Sugi, M.D.

    Mark D. Sugi, M.D.

    1. Radiologist
    1. Phoenix, AZ
    Areas of focus:

    Fluoroscopy, Ultrasound, Ultrasound-guided fine needle aspiration, Radiation therapy for prostate cancer, Ultrasound-gu...ided biopsy, Biopsy, Liver cancer, Prostate cancer, Bladder cancer, Endometriosis, Kidney cancer, Gynecologic cancer, Mullerian anomalies

  7. Nelly Tan, M.D.

    Nelly Tan, M.D.

    1. Phoenix, AZ
    Areas of focus:

    PSMA therapy

  8. Clinton V. Wellnitz, M.D.

    Clinton V. Wellnitz, M.D.

    1. Radiologist
    1. Phoenix, AZ
  9. Christina S. Wu, M.B., B.Ch., M.D.

    Christina S. Wu, M.B., B.Ch., M.D.

    1. Oncologist
    1. Phoenix, AZ
    Areas of focus:

    Chemotherapy for colon cancer, Colon cancer, Hepatocellular carcinoma, Pancreatic cancer, Rectal cancer, Stomach cancer..., Cholangiocarcinoma, Esophageal cancer, Anal cancer

  10. Motoyo Yano, M.D., Ph.D.
    Areas of focus:

    Kidney biopsy

Request an appointment
Conditions treatedSpecialty groups
Dec. 20, 2025

Early-Onset and Hereditary GI Cancers Program

Sections