Jonathan Weltz, D.O., joins Baptist Health as Hematologic Oncologist

October 16, 2023

BOCA RATON, FL – October 16, 2023– Board-certified hematologic oncologist Jonathan Weltz, D.O., joins Lynn Cancer Institute, part of Baptist Health, at Boca Raton Regional Hospital. He is fluent in English and Hebrew.

“We are pleased to welcome Dr. Weltz to Lynn Cancer Institute,” said Louise Morrell, M.D., medical director at Lynn Cancer Institute. “His extensive clinical training and research background, along with his passionate commitment to patient care, make him a valuable addition to our organization.” 

Prior to joining Lynn Cancer Institute, Dr. Weltz completed a clinical fellowship in hematology-oncology at New York University Langone Long Island School of Medicine.

His hematology-oncology research has been published in Blood, Nature, Journal of Clinical Oncology and Expert Review of Hematology. Dr. Weltz has also presented his findings at national conferences, including the American Society of Hematology.

“I find it extremely gratifying to contribute to research that directly impacts cancer treatment for patients. I am here to work with my patients and give them the latest information so they can active, informed decisions about their care,” he said.

Dr. Weltz earned his osteopathic medicine degree from the New York Institute of Technology College of Osteopathic Medicine and completed his internal medicine residency at Maimonides Medical Center. He is a fellow of the American College of Physicians and a member of the American Society of Hematology, American Society of Clinical Oncology and American Osteopathic Association.

He will see patients at Lynn Cancer Institute, located at 701 NW 13th St., Floor 3, Boca Raton, FL 33486.

About Baptist Health Cancer Care

Baptist Health Cancer Care is the largest cancer program in South Florida, providing local, out-of-state and international patients with the most advanced cancer care. With locations from the Florida Keys to the Palm Beaches, the program provides cancer patients access to a full array of innovative clinical trials, physicians dedicated to bringing discovery to the bedside, access to personalized cancer treatments and comprehensive patient support services – all delivered with unparalleled compassion. Baptist Health Cancer Care includes its state-of-the-art premier institutes, Baptist Health Miami Cancer Institute and Baptist Health Lynn Cancer Institute, with renowned subspecialized surgical oncologists, medical oncologists and radiation oncologists, and highly advanced technologies available to treat every common and rare cancer.

Baptist Health Cancer Care is part of Baptist Health, based in South Florida, providing care through a network of 12 hospitals as well as more than 150 outpatient facilities and physician practices, welcoming more than 1.5 million patients from around the world each year. Baptist Health Cancer Care is also Florida’s only member of the Memorial Sloan Kettering Cancer Alliance, an alliance based on common standards of care and many shared clinical trials.

To learn more about Baptist Health Cancer Care, visit


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