Dr. John K Ryan, MD



Gastroenterology   -  California,  Santa Monica

 Overview

Dr. John K Ryan, MD works in Santa Monica, California is a specialist in Gastroenterology and graduated University Of South Carolina School Of Medicine in 1995. Dr. Ryan is affiliated with Cedars - Sinai Medical Center and practicing for 28 years

 Specialties

  • Gastroenterology

 Conditions

• Acupuncture Meridian Therapy
• Aneurysmal Bone Cyst
• Blindness
• Chronic Pain Management
• Cirrhosis
• da Vinci® Prostate Surgery
• Diabetic Retinopathy
• Dystonia 7, Torsion
• Ethmoidectomy (Sinus Surgery)
• Female Pelvic Disorders
  ...
• Guar Gum Allergy
• Herpes Simplex Virus Antenatal Infection
• Inflammatory Bowel Disease
• Islet Cell Adenoma
• Laparoscopic Salpingectomy
• Lens Disorders
• Marijuana Amotivational Syndrome
• Optic Ataxia
• Orbital Fracture
• Panic Disorder With Agorapobia
• Polycystic Ovarian Syndrome
• Pterygium
• Radical Retropubic Prostate Removal
• Radiesse® Injections
• Renal Artery Stenosis (RAS)
• Retinal Testing
• Scrambler Therapy (ST5)
• Screening Colonoscopy
• Septal Perforation Repair
• Shoulder Arthroscopy
• Stomach Surgery
• Throat Culture
• Throat Swab
• Thromboendarterectomy or Excision of Infected Graft
• Vaginal Cancer
• Vulvar Cancer
 more details

 Procedures

• Abdominal Pain
• Anemia
• Barrett's Esophagus
• Benign Neoplasm of the Digestive System
• Cholecystitis and Gallstones
• Cirrhosis
• Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
• Crohn's Disease (Regional Enteritis)
• Diaphragmatic and-or Hiatal Hernia
• Diverticulosis, Intestinal
  ...
• Duodenal Ulcer
• Duodenitis
• Dysentery
• Dysphagia
• Endoscopy (Esophagus, Stomach, Small Intestine)
• Enteritis
• Esophageal Ulcer
• Esophageal Varices
• Esophagitis
• Gas-Bloat Syndrome
• Gastric Ulcer
• Gastritis
• Gastroesophageal Reflux Disease (GERD)
• Gastrointestinal Bleeding
• Gastroparesis
• Hemorrhoids
• Hepatitis B - Immune Response
• Indigestion
• Intestinal Obstruction
• Irritable Bowel Syndrome
• Malnutrition
• Pancreatitis
• Small Intestine Cancer
• Stomach and Small Intestine Cancer
• Ulcerative Colitis
• Unexplained Weight Loss
• Vascular Insufficiency of Intestines
• Vomiting Disorders
 more details

 Years Since Graduation

  • 28

 State License

  • California

 Education & Training

Medical School

University Of South Carolina School Of Medicine

Columbia, SC, United States

Graduated: 1995

 Awards

Awards for Dr. John K Ryan, MD are not present.

 Dr. Ryan Reviews

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 Office Locations


Primary location

 Office Address
901 3rd Street
California (CA)
Santa Monica
90403
 Phone:(310) 422-9131

Accepting New Patients

  • No
* Please verify this information when scheduling an appointment.

 Map & Directions



Office Address, 901 3rd Street, Santa Monica, California (CA), 90403




 Insurances Accepted (check insurance plans)

  • Aetna
  • Aetna HMO
  • Choice Plus POS
  • Choice Plus POS II
  • Cigna
  • Cigna HMO
  • Cigna PPO
  • First Health (Coventry Health Care)
  • First Health (Coventry Health Care) PPO
  • Great West Healthcare-Cigna PPO
  • Navigate HMO
  • Navigate POS
  • Open Access Plus
  • Options PPO
  • UnitedHealthCare

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. John K Ryan, MD are not present.

 Patients Questions

Patients questions for Dr. John K Ryan, MD are not present.

 Affiliated Hospitals


Cedars - Sinai Medical Center photo


Cedars - Sinai Medical Center

8700 Beverly Boulevard California CA, Los Angeles, 90048

Cedars - Sinai Medical Center is a hospital located in Los Angeles, CA. Procedures/Diagnosis costs are at the state average in 6 of 16 procedures. Length of Stay is at the state average in 14 of 16 procedures.



  •  Latest reviews for Gastroenterology specialists

  • Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!
    07 February 2024
    (6)
  • He is the best if you need help with panic attacks. He fixed up my medication and I feel better.
    31 January 2024
    (40)
  • Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.
    24 January 2024
    (7)
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