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Mark Castellanet, MD3801 Katella Avenue, Suite 401, Los Alamitos, CA 90720 map
An internist in Los Alamitos, CA, Dr. Mark Castellanet is skilled at diagnosing & treating a large array of ailments & disorders in adults.
Mark Castellanet, MD
Accepting New Patients?
Yes, Dr. Mark J. Castellanet is accepting new patients at this office.
Phone
Fax
(562) 799-3646
Address
3801 Katella Avenue, Suite 401, Los Alamitos, CA 90720
Office Details
Insurance Accepted
- Medicare
Bio
Dr. Castellanet has one office in California where he specializes in Internal Medicine.
Specialty
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Internal Medicine
The specialty of internal medicine is an area of primary care for adults. Dr. Castellanet specializes in diagnosing and treating cross-system illnesses that may affect multiple organ systems. When necessary, Dr. Castellanet also can refer patients to specialists. For example, patients with serious gastrointestinal issues may be referred to a gastroenterologist for additional diagnostic tests or treatment options.
Languages Spoken
- English
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