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Barbara Maccollum is a gastroenterologist professional located in Phoenix, AZ. They specialize in internal medicine, gastroenterology. With over 20 years of experience, they bring deep expertise to every client.
Barbara Maccollum holds an active professional license for your protection.
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Barbara Maccollum is a gastroenterologist serving Phoenix, AZ. License #15579 is on file. 20 years in business. Credentials: M.D.. Use the contact details below to request a quote or ask about availability.
License #15579 means Barbara Maccollum is registered with the relevant state or professional board. M.D. signals additional training and oversight beyond a base license. Always confirm that the license is in good standing on the issuing board's website before booking work.