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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
LOCUST GROVE: 4877 Bill Gardner Pkwy • Locust Grove, GA 30248 • 678-399-7190
NEWNAN: 775 Poplar Rd. • Suite 310 • Newnan, GA 30265 • 770-251-2590
SANDY SPRINGS: 755 Mount Vernon Hwy NE • Suite 320 • Atlanta, GA 30328 • 404-350-8711
STOCKBRIDGE: 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.

Professional Affiliations

  • American Society of Clinical Oncology (ASCO), Member
  • American Society of Hematology (ASH), Member
  • Georgia Society of Clinical Oncology (GASCO), Lifetime Member

Publications & Contributions

  • Georgia Comprehensive Sickle Cell Center at Grady Health System Award of Appreciation
  • Translation of Innovative Designs into Phase I Trials. Journal of Clinical Oncology
  • Cancer: Principles and Practice of Oncology Review
  • The promise of immunotherapy in prostate cancer: From concept to reality
  • A Multidisciplinary Care Management Program for Patients with Sickle Cell Syndromes Significantly Reduces Health Care Resource Utilization

Appointments & Presentations

  • Past President of Medical Staff - Piedmont Hospital
  • Past Chair, Department of Medicine - Piedmont Hospital
  • Past Presenter - American Society of Hematology

Testimonials from Dr. Jonas's Patients

 
October 2024

This was my first visit with Dr. Jonas and he took his time to make sure I understood everything and making me feel so comfortable with a difficult situation. He put me at ease and I feel totally confident in his care

October 2024

Dr Jonas is a great provider, he has a wonderful bedside manner and is awesome explaining a scary diagnosis. He's seen me through treatments and now in remission. Still see him every six months for follow up appointments. Would highly recommend if you're in the need for an oncologist or hematologist.

October 2024

In a time of confusion and shock, when you are diagnosed with cancer please see Doctor Jonas. He is so kind, knowledgeable and calming. He has such a great way of lightning the mood that you can focus on accepting where your at and continue treatment with optimism! He is HONEST!!

October 2024

Dr. Jonas has been great in addressing my health issue through explaining the diagnosis, treatment, options, and annual follow-ups. He has also assisted me in working with other physicians for me and my wife. He has a fantastic personality and I would certainly recommend him.

October 2024

He is an Amazing Doctor! He has such a great sense of humor to help lighten the mood when your stressed and overwhelmed with having cancer! Also he is extremely knowledgeable! I am so Grateful my surgical oncologist recommended Doctor Jonas! Highly Recommend!!!

September 2024

Always have a friendly greeting. Wait time is at the most 15 mins. Staff is very courteous. Doctor Jonas and Allison have always taken the time to explain info and answer all questions. Personable and knowledgeable.

August 2024

Dr Jonas is very personable but professional. He was very sensitive to the fact that I'm hard of hearing. He spoke slow and loud enough for me to understand. He was very thorough with information and took his time with the visit.

August 2024

I highly recommend Dr. Jonas! He has been my hematologist for 5 years and has given exceptional oncology care to my father as well! Dr. Jonas cares deeply for his patients and connects them with the best specialists needed for additional areas of treatment!

August 2024

I have had the best care from Dr. Jonas a person could ask for. Dr. Jones and his staff have always been professional, caring, and available at all times. I thank him and God for the quality of life I have to this day. He has been a blessing in my life.

August 2024

I enjoyed my visit to Dr Jonas. He and his staff were very welcoming and professional. They were prompt and very attentive. And their Lab Tech was very professional and very good at getting me to relax during my lab work. And I would like to say Thank You So Much.

August 2024

Excellent PA and very thorough . Dr Jonas- very knowledgeable and patient friendly, especially with answering my many questions. Highly recommend and this is coming from a former clinical laboratory director.

August 2024

Dr. Jonas is an excellent doctor. He cares about his patients. He is very observant, which is impressive. Dr. Jonas has been able to look at me at tell how I am feeling. He is truly invested in his patients health. I highly recommend Dr. Jonas.

August 2024

My follow up after treatment ends is just as thorough and consistent as during the active treatment. Dr Jonas continues to keep my numbers reviewed and the caring continued support after the cancer is gone. He and his team make me feel confident that we'll catch anything that might come back. That's a valued contribution when we don't have mamos any longer! He helps manage any side effects from Letrozole and just overall a delight to visit. PCI is a great choice during a rough period. Thank you to the entire practice!

August 2024

There are not enough words to express how thankful and pleased I am to have Dr. Jonas as my doctor for the past 14 years. He shows genuine concern for his patients, he listens intently and without interrupting, and his exams, answers to questions, and the information and explanations he gives are very thorough. I never feel rushed and I leave feeling very confident in whatever he's tells me. He's and excellent doctor who gives excellent service. I have and would refer others to him.

July 2024

I can't even begin to tell you how grateful I am for Doctor Jonas and his team of care providers at Piedmont. Patients can take comfort in the knowledge that Doctor Jonas strives for the highest standard of care and thanks to his own example, it can also be found in every member of his organization!

View Testimonials About PCI

Office Locations

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

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Atlanta

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

404-350-9853

Map & Directions

Six Atlanta Area Locations

Providing the highest quality cancer treatment services close to home.

WebMD Preferred Provider Castle Connolly Top Physician Practices Castle Connolly Top Doctors 2024 Castle Connolly Top Doctors 2023 Castle Connolly Top Doctors 2022 GASCO Lifetime Group Member Georgia Trend Top Doctors Atlanta Magazine Top Doctors 2023 Atlanta Magazine Top Doctors 2023 Best of Perimeter 2023 Best of Perimeter 2023 Best of North Atlanta 2023 Best of North Atlanta 2022 Atlanta's Best 2023 Kev's Best