William S. Jonas, MD - Piedmont Cancer Institute | Atlanta Oncologists
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ATLANTA: 1800 Howell Mill Rd • Suite 800 • Atlanta, GA 30318 • 404-350-9853
FAYETTEVILLE: 1267 Highway 54 West • Suite 4200 • Fayetteville, GA 30214 • 678-829-1060
NEWNAN: 775 Poplar Rd. • Suite 310 • Newnan, GA 30265 • 770-251-2590
HENRY: 1240 Eagles Landing Parkway • Suite 260 • Stockbridge, GA 30281 • 678-854-9500
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Meet William S. Jonas, MD

Dr. William Jonas is an experienced oncologist and hematologist at Piedmont Cancer Institute and is the former President of the medical staff at Piedmont Hospital. He treats patients with all cancer types given his extensive experience in oncology and hematology.

Dr. Jonas received the Georgia Comprehensive Sickle Cell Center at Grady Health System award of appreciation for "diligence in service and compassionate care rendered to sickle cell patients."

Dr. Jonas has also been published in several publications, book chapters, posters, and abstracts on specialty topics in oncology and hematology.

Professional Affiliations

  • American Society of Clinical Oncology, Member
  • American Society of Hematology, Member
  • Georgia Society of Clinical Oncology, Member

Testimonials from Dr. Jonas's Patients


Dr. Jonas and his staff are very efficient. I never wait very long and there is a routine to their care that is calming to me. When I leave the office, I feel that I am fully aware of my current condition, and of what I can expect regarding future treatment and hope of progress.


Dr. Jonas listens to my concerns and answers all my questions! The staff is wonderful and there is hardly any waiting time when I go for my appointment.


Dr. Jonas is a wonderful doctor. Keeps me informed in way that Ican understand. He really cares about me!


This was the best first visit with a physician I have ever had ! A joy to be heard. The feeling of being taken care of by Dr. Jonas and his staff.


Dr. Jonas is amazing! An excellent physician with outstanding bedside manner. He's thoughtful, empathetic and a wonderful, compassionate communicator. He has assembled a remarkable support staff. Everyone in the office has been awesome. I am incredibly grateful.


I have more confidence in Dr. Jonas than most of my other doctors combined.


A truly engaged and caring provider. I have known Dr. Jonas professionally for years prior to my diagnosis. As a nurse, I saw how he always cared for his patients. There was never question who I would trust to be a part of my healthcare team.He and his entire staff are 100% committed.


We have total respect and faith in Dr. Jonas. He is personable, professional and always takes time to answer questions and explain how he will address the problems.


Dr. Jonas is a wonderful doctor he has been taking care of me since 2012


Dr. Jonas was attentive, showed empathy and made me feel much better about these scary diagnosis.


He is such a listening doctor. Very respectful and shows empathy to all his patients.


Friendly, professional and knowledgeable. He cured my cancer and keeps me safe!


I can't imagine navigating this path without Dr. Jonas.


I feel blessed to have Doctor Jonas as my hematologist.


Very knowledgeable and caring. Dr. Jonas takes the time to fully explain treatment plan as well as in post follow up visits. He listens well and thoroughly explains at a level you clearly understand. Staff is great as well!

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Office Locations

William S. Jonas, MD sees patients at the following PCI offices.



1800 Howell Mill Rd, Suite 800, Atlanta, GA 30318


Map & Directions

Five Atlanta Area Locations

Providing the highest quality cancer treatment services close to home.

  • Image of Atlanta office building location


    1800 Howell Mill Rd.
    Suite 800
    Atlanta, GA 30318
    • 404-350-9853
    • 404-350-8407
  • Image of Fayetteville office building location


    1267 Highway 54 West
    Suite 4200
    Fayetteville, GA 30214
    • 678-829-1060
    • 678-829-1099
  • Image of Newnan office building location


    775 Poplar Road
    Suite 310
    Newnan, GA 30265
    • 770-251-2590
    • 770-251-1490
  • Image of Stockbridge office building location


    1240 Eagles Landing Pkwy
    Suite 260
    Stockbridge, GA 30281
    • 678-854-9500
    • 678-854-9502
  • Image of Sandy Springs office building location

    Sandy Springs

    755 Mount Vernon Hwy.
    Atlanta, GA 30328

    Coming 2022!