Dr. Howard B. Kleckner, MD

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Specializes in: Adult Oncology and Adult Hematology

27400 Hesperian Boulevard
Hayward, CA 94545

(510) 784-4000

Dr. Howard B. Kleckner, MD is an oncologist in Hayward, CA specializing in adult oncology and adult hematology.

Office Locations

27400 Hesperian Boulevard
Hayward, CA 94545

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In The News (see more mentions in the news)

“Sharon Chin reports on retired oncologist Dr. Howard Kleckner, who provides cancer patients in need with a valuable second opinion (7-6-2022).”—"Retired oncologist helps cancer patients get a free second opinion", CBS News, July 2022

“So for making sure that every California cancer patient has access to a free second opinion, this week's Jefferson Award in the Bay Area goes to Dr. Howard Kleckner.”—"Retired oncologist helps cancer patients get a free second opinion", CBS Boston, July 2022

“Dr. Howard Kleckner, a retired oncologist from Kaiser Permanente Medical Center and a board member of the American Cancer Society, said people increase their chances of developing lung cancer by 20...”—"Palo Alto considers banning e-cigarettes wherever tobacco isn't allowed", Mercury News, November 2015