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Allison E. Arch, MD

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Little Company of Mary Medical Center - Torrance

4101 Torrance Blvd.

Torrance, CA 90503

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Accepting New Patients

Allison E. Arch M.D. is a board-certified general neurologist with Providence Medical Institute and is a Neurology Hospitalist at Providence Little Company of Mary Medical Center in Torrance, California. Her subspecialty is in vascular neurology, for which she is fellowship-trained.

Dr. Arch has known that she wanted to be a physician since she was five years old. “I love what I do. I like treating patients and getting to know them and their families on a personal level. It is gratifying to help people through their most vulnerable moments,” she says. “I am simply fascinated by the brain and how it works. In neurology, you can greatly improve someone’s quality of life by diagnosing what is wrong and then offering the appropriate treatment.”

Dr. Arch treats all types of neurologic conditions. She has specialty training in stroke neurology, but she also sees patients with seizures, headaches, Parkinson’s, Alzheimer’s, brain aneurysm, multiple sclerosis, neuropathy, and a host of other neurologic conditions. “I believe in treating each patient as a whole, including their physical and mental well-being. I like working together to figure out what life issues may be contributing to their neurologic condition and addressing them,” she says.

Dr. Arch earned her medical from Drexel University in Philadelphia, fulfilled her internship and neurology residency at Yale-New Haven Hospital in Connecticut, and completed fellowship training in vascular neurology at UCLA Medical Center in Los Angeles.

When not with patients, Dr. Arch enjoys reading, spending time with her husband, two children and dog, and almost any outdoor activity. “I love to travel, and I can’t wait until the pandemic eases up so we can start doing that again.”

Education & Experience


Medical School

Drexel University 2011


Yale-New Haven Hospital 2012


Yale-New Haven Hospital 2015


UCLA Medical Center 2016

Associations & Certifications

Board Certifications

American Board of Psychiatry and Neurology, Neurology

Insurances Accepted

  • Aetna HMO
  • Anthem Blue Cross HMO
  • Anthem Blue Cross Medicare Advantage
  • Blue Shield of CA HMO
  • Blue Shield of CA HMO – Trio
  • Blue Shield of CA Medicare Advantage
  • Cigna HMO
  • Clever Care
  • Health Net Medicare Advantage
  • Humana Medicare Advantage HMO
  • SCAN Medicare Advantage
  • United Healthcare Medicare Advantage
  • Multiplan PPO
  • United Healthcare HMO
  • Aetna US Healthcare PPO
  • BeechStreet PPO
  • Blue Cross of California PPO
  • Blue Shield of California PPO
  • ChoiceCare-Humana PPO
  • Cigna Healthcare PPO (No Local Plus)
  • Coventry Health Care PPO
  • First Health PPO
  • Health Net of California PPO
  • Oscar PPO
  • PHCS (Private Healthcare Systems) PPO
  • TriCare (TriWest) PPO


Little Company of Mary Medical Center - Torrance

(310) 374-8191

4101 Torrance Blvd.

Torrance, CA 90503

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Torrance Neurology

(424) 212-5360

4201 Torrance Blvd., Suite 560

Torrance, CA 90503

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