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Dr. Mark Janis, MD is a hematology specialist in Los Alamitos, CA. Dr. Janis completed a residency at Boston University Hospital. He currently practices at Los Alamitos Medical Center.
- Boston University Hospital, Fellowship Hospital — 1976
- Boston University Hospital, Residency Hospital — 1974
- University Fla Teaching Hosps, Internship Hospital — 1971
- University Of North Carolina, Chapel Hill, School Of Medicine, Medical School — 1970
Los Alamitos Medical Center3751 Katella Ave, Los Alamitos, CA 90720 Existing Patients: (562) 598-1311
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Frequently Asked Questions
Dr. Janis frequently treats Anal and Rectal Cancer, Anemia, and Bleeding Disorders.
Dr. Janis' office is located at 3751 Katella Ave, Los Alamitos, CA 90720. Find other locations and directions.
Dr. Janis speaks Spanish and English. View profile to see all.
Dr. Janis has not yet indicated whether they offer telehealth services. Please contact the office to check for availability/eligibility.
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