Dr. Karen Josephson, MD

Internal Medicine •  Female • Age 57
Dr. Josephson
Accepting new patients

Sage Healthcare

3771 Katella Ave Ste 108 Los Alamitos, CA 90720

Make an Appointment

(323) 309-0961

Dr. Karen Josephson, MD is a Internal Medicine Specialist in Los Alamitos, CA and has over 32 years of experience in the medical field. She graduated from Case Western Reserve University School of Medicine medical school in 1988. She is affiliated with medical facilities Los Alamitos Medical Center and St. Mary Medical Center. She is accepting new patients. Be sure to call ahead with Dr. Josephson to book an appointment.

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At a Glance

  • Practices at Top Hospital
    Patient Safety Excellence Award™ See hospitals

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Dr. Josephson accepts

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(323) 309-0961

Dr. Josephson accepts the following insurance:

We do not accept health insurance

Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check if Dr. Josephson treats your condition or procedure

Dr. Josephson's conditions and procedures:

  • Abdominal Disorders
  • Abdominal Pain
  • Alzheimer's Disease
  • Anemia
  • Anemia and Iron Deficiency Screening
  • Anxiety
  • Arthritis
  • Asthma
  • Ataxia
  • Bell's Palsy
  • Bladder Diseases
  • Blood Disorders
  • Bone Disorders
  • Chest Pain
  • Cholesterol Screening
  • Chronic Pain
  • Confusion
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Coronary Artery Disease (CAD)
  • Dehydration
  • Dementia
  • Depressive Disorders
  • Dermatitis
  • Diabetes
  • Diabetes Type 2
  • Diarrhea
  • Diverticulosis, Intestinal
  • Dizziness
  • Dysphagia
  • Ear Disorders
  • Electrocardiogram (EKG)
  • Emphysema
  • Enlarged Prostate (BPH)
  • Fibromyalgia
  • Foot Conditions
  • Gait Abnormality
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Diseases
  • Heart Disease
  • High Cholesterol
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypotension
  • Hypotension (Excluding Maternal)
  • Hypothyroidism
  • Immunization Administration
  • Injuries
  • Irritable Bowel Syndrome
  • Joint Pain
  • Leg and Foot Ulcers
  • Lipid Disorders
  • Low Blood Oxygen Level
  • Malaise and Fatigue
  • Nausea
  • Obesity
  • Osteoarthritis
  • Osteoarthritis of Hip
  • Osteoarthritis of Hip and Thigh
  • Osteopenia
  • Osteoporosis
  • Peripheral Nerve Disorders
  • Pneumonia
  • Prostate Cancer Screening
  • Pulmonary Disease
  • Restless Leg Syndrome
  • Shortness of Breath
  • Sleep Apnea
  • Sleep Disorders
  • Stomach Diseases
  • Thyroid Disease
  • Thyroid Screening
  • Ulcer
  • Urinary Disorders
  • Urinary Incontinence
  • Urinary Tract Infection (UTI)
  • Vertigo
  • Vitamin D Deficiency

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Dr. Josephson's Reviews

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What People Say About Dr. Karen Josephson, MD
Reply Flag
Dr. Josephson has been an amazing physician for my elderly Mother for the past 15-20 years ! My Mother is now 95 and I truly believe she would not have lived this long if it weren't for Dr. Josephson ! She is competent, smart, has integrity and goes that extra mile for her patients ! I recommend her to everyone !
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susan in Rolling Hills Estates, Ca – Aug 23, 2017
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About Me

Care Philosophy

I partner with my patient to achieve optimal health and quality of life. I do not accept any insurance, opted out of Medicare, and contract directly with my patients. I treat my patients like family and am available for them 24/7. I feel it is an honor and a privilege to be a part of their life and I am passionate about being a healer.


  • Internal Medicine
  • Geriatric Medicine

Board Certifications

  • Geriatric Medicine
  • Geriatric Medicine
  • Internal Medicine


John a Burns School Medicine/U Hawaii
Fellowship Hospital
Jewish Hospital St Louis
Residency Hospital
Jewish Hosp St Louis
Internship Hospital
Case Western Reserve University School of Medicine
Medical School
SUNY at Binghamton
Undergraduate School


More Information

  • Does Dr. Josephson communicate via email?

    No users have indicated that Dr. Josephson communicates via email

  • Does Dr. Josephson offer telehealth services or virtual visits?

    No users have indicated that Dr. Josephson offers telehealth services or virtual visits

  • Does Dr. Josephson offer an online patient portal?

    No users have indicated that Dr. Josephson offers an online patient portal

  • Does Dr. Josephson have free onsite parking?

    No users have indicated that Dr. Josephson has free onsite parking

  • Does Dr. Josephson offer weekend visits?

    No users have indicated that Dr. Josephson offers weekend visits

  • Does Dr. Josephson offer evening visits?

    No users have indicated that Dr. Josephson offers evening visits

Frequently Asked Questions

Is Dr. Karen Josephson, MD accepting new patients?

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Sage Healthcare

Sage Healthcare3771 Katella Ave Ste 108 Los Alamitos, CA 90720

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Josephson treats patients.

Learn more

Los Alamitos Medical Center

Los Alamitos, CA

62% Patient experience rating, 7% lower than the national average

  • Patient Safety Excellence Award™ (2020, 2019, 2018)

St. Mary Medical Center

Long Beach, CA

65% Patient experience rating, 4% lower than the national average

  • Patient Safety Excellence Award™ (2018)