Barry Allswang, M.D.

Board Certified in Internal Medicine

 Profile Picture of Barry Allswang, M.D.
"In this age of increasing competition and choices in medical services, I felt it’s more important than ever to communicate in clear, understandable terms so that patients can make informed choices."

Los Alamitos Office

This is an Image showing the Clinic Location of Physician, Allswang, Barry and has specialization in Internal Medicine. 
Physician’s clinic is located at 3801 Katella Ave., Suite 330 Los Alamitos, California 90720.
You can contact Physician through this number: Ph: (562) 594-9546
& Fax: (562) 598-0258
3801 Katella Ave., Suite 330
Los Alamitos, CA 90720
Ph: (562) 594-9546
Fax: (562) 598-0258

Office Hours

Monday - Friday
8:00am - 5:00pm
Handicap Access

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ProHealth Partners

A Medical Group, Inc.

Office Languages


Education and Training

Medical Education
Wayne State University
Detroit, MI
Internship & Residency
St. Mary Medical Center
UCLA School of Medicine
Long Beach, CA

Hobbies and Interests

Barry Allswang M.D. has been a resident of Greater Long Beach area for over thirty years and is active in community events. He is the father of two daughters and grandfather to a grandson and granddaughter. His favorite hobby is tennis.

Hospital Affiliations

Los Alamitos Medical Center
Long Beach Memorial Medical Center
Kindred Hospital Westminster
Del Amo Hospital

ProHealth Partners A Medical Group, Inc.

ProHealth Partners is a group of primary care physicians, specialists and healthcare organizations with locations throughout the Greater Long Beach area and surrounding communities. Our physicians are committed to making health care convenient and responsive to the individual needs of you and your family.

With contracts with virtually every health plan in the Greater Long Beach area, Los Angeles County and Orange County, you are assured access to physicians in ProHealth Partners. Our physicians are on staff at many of the hospitals in the local and surrounding areas.

Look for your ProHealth Partner physician by name in your medical plan, HMO, PPO or IPA listing. For more information visit our website,

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