Greta A. Wanyik, M.D.

 Internal Medicine

"Taking the time to educate patients regarding their medical needs is an essential component of all physician-patient relationships. I enjoy that aspect of practicing medicine more than anything else."

Office Information

1045 Atlantic Ave., Suite 505
Long Beach , CA 90813
Ph: (562) 495-4952
Fax: (562) 495-3795
Handicap access

Office Hours

9 a.m. – 5:30 p.m.
Monday through Friday

ProHealth Partners

A Medical Group, Inc.

Office Languages


Education and Training

Medical Education
Ludwig-Maximillian University
Munich, Germany
Magnum Cum Laude

Internship & Residency
St. Mary's Hospital
Tuscon, AZ
Pima County Hospital
Tuscon, AZ

Pima County Hospital
Tuscon, AZ

Veterans Administration Medical Center
Long Beach, CA
Internal Medicine
Nuclear Medicine

Hobbies and Interests

Dr. Waynik's interests are gardening, painting and traveling, but medicine is her main passion. She is also a member of several animal rights organizations. Dr. Wanyik is married to a novelist. She has two children. Her son, Peter Ferrera, an internist, recently joined her practice at St. Mary Medical Center. Her daughter, Anna, will be joining them later when she finishes her internal medicine residency.

Hospital Affiliations

Long Beach Memorial Medical Center
St. Mary Medical Center

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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