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Dr. Peter Rosenberg, MD
Gastroenterology* Age 58
Dr. Peter Rosenberg, MD
5.0 (1 Ratings)

Offers telehealth
Map Pin Small Pasadena, CA
Dr. Peter Rosenberg, MD is a Gastroenterologist in Pasadena, CA.
Dr. Peter Rosenberg, MD
5.0 (1 Ratings)

Dr. Peter Rosenberg, MD

Gastroenterology* Age 58
Pasadena, CA
Accepting new patients

Offers telehealth

Dr. Peter Rosenberg, MD is a Gastroenterologist in Pasadena, CA.

About Dr. Peter Rosenberg, MD

Dr. Peter Rosenberg, MD is a Gastroenterologist in Pasadena, CA. Dr. Rosenberg currently practices at Alliance Digestive Disease Consultants Medical Group and is affiliated with Huntington Hospital. Dr. Rosenberg has experience treating conditions like Infectious Diarrheal Disease, Enteritis, Constipation and Viral Enteritis among other conditions at varying frequencies. Dr. Rosenberg's office accepts new patients and telehealth appointments. Dr. Rosenberg also speaks French. Dr. Rosenberg is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Infectious Diarrheal Disease
Enteritis
Constipation
Infectious Diarrheal Disease
Enteritis
Constipation
Infectious Diarrheal Disease
Enteritis
Constipation
Viral Enteritis
Irritable Bowel Syndrome
Esophageal Varices
Diarrhea
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Gallstones
Gastric Ulcer
Manometry
Rigid Proctosigmoidoscopy
Flexible Sigmoidoscopy
Nausea
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Esophagitis
Vomiting Disorders
Esophageal Motility Disorders
Gastroesophageal Reflux Disease (GERD)
Liver Damage from Alcohol
Gastroptosis
Dysentery
Barrett's Esophagus
Abdominal Pain
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Alcoholic Cirrhosis
Reflux Esophagitis
Dysphagia
Duodenal Ulcer
Intestinal Obstruction
Gastrointestinal Bleeding
Diaphragmatic and Hiatal Hernia
Endoscopy
Bile Duct Obstruction
Cirrhosis
Diffuse Esophageal Spasm
Malnutrition
Duodenal Polypectomy
Hypokalemia
Intestinal Ulcer
Hemorrhoids
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Gastritis
Esophageal Ulcer
Noninfectious Gastroenteritis and Colitis
Ulcerative Colitis
Dehydration
Intestinal Diverticulosis
Anemia
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Gas-Bloat Syndrome
Pancreatitis
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colonoscopy
Colorectal Polyp
Unexplained Weight Loss
Inflammatory Bowel Disease
Crohn's Disease
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Hepatitis B
Abdominal Disorders
Acidosis
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Acute Deep Vein Thrombosis (DVT)
Acute Kidney Infection
Acute Venous Embolism Thrombosis
Alcoholic Hepatic Failure
Alcoholic Hepatitis
Allergic Rhinitis
Anal or Rectal Pain
Animal Allergies
Anxiety
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Arthritis
Arthritis of the Elbow
Ascites
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Asthma
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Atherosclerosis
Autoimmune Diseases
Autoimmune Hepatitis
Back Pain
Bacterial Dysentery
Barretts Esophagus with Dysplasia
Bedsores
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Benign Chronic Pain Syndrome
Benign Neoplasm of the Digestive System
Benign Tumor
Biliary Atresia
Biliary Cirrhosis
Blood Disorders
Blood in Urine (Hematuria)
Bowel Strangulation
Bronchitis
Calcium Metabolism Disorders
Cancer
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Celiac Disease
Cellulitis
Cholangitis
Cholecystitis and Gallstones
Cholelithiasis
Chronic Gastritis
Chronic Neck Pain
Chronic Pain
Colon Cancer
Colorectal Cancer
Common Cold
Congenital Anomaly Esophagus
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Deep Vein Thrombosis (DVT)
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Difficulty With Walking
Dizziness
Down Syndrome
Duodenitis
Dyslipidemia
Emphysema
Enlarged Prostate (BPH)
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Cancer
Esophageal Diseases
Esophageal Diverticulum
Fibromyalgia
Folate Deficiency Anemia
Gait Abnormality
Gastrointestinal Diseases
Gastrointestinal Malabsorption
Gastrojejunal Ulcer
Gastroparesis
Gout
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Heart Disease
Heartburn
Hemochromatosis
Hepatitis B - Immune Response
Hepatitis C
Hepatorenal Syndrome
Hereditary Amyloidosis
Hernia
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Herpes Zoster Without Complication
Hiatal Hernia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Ileus
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Indigestion
Influenza (Flu)
Insomnia
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Intertrigo
Intestinal Diverticulitis
Intestinal Fistula
Intestinal Ischemia
Ischemic Colitis
Joint Pain
Kidney Infection
Lactose Intolerance
Limb Pain
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Abscess
Long COVID Disorder
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Mallory-Weiss Syndrome
Megacolon
Menopausal and Postmenopausal Disorders
Menstrual Disorders
Mineral Metabolism Disorders
Muscle Spasm
Nail and Nail Bed Infection
Nasopharyngitis
Neoplasm of Gastrointestinal Tract
Neurogenic Bladder
Non-Neonatal Jaundice
Obesity
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Obstructed Inguinal Hernia
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteoporosis
Overweight
Painful Urination (Dysuria)
Pancreatic Pseudocyst
Patellofemoral Pain Syndrome (PFPS)
Pelvic Abscess
Peptic Ulcer
Pericardial Disease
Perimenopause
Peripheral Nerve Disorders
Phlebitis and Thrombophlebitis
Pneumonia
Polyneuropathy
Polyuria
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Pouchitis
Primary Biliary Cholangitis
Proctoptosis
Pyloric Stenosis
Radiculopathy
Rectal Prolapse
Rectal Ulcer
Restless Leg Syndrome
Retroperitoneum Cancer
Secondary Hypertension
Secondary Renovascular Hypertension
Shingles
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Sinus Bradycardia
Sinus Tachycardia
Sleep Apnea
Small Intestine Cancer
Splenomegaly
Stomach and Small Intestine Cancer
Stomach Cancer
Stomach Diseases
Stomach Stenosis
Swine Flu
Symptomatic Menopause
Tobacco Use Disorder
Ulcer
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Upper Digestive Tract Cancer
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Vascular Insufficiency of Intestines
Venous Embolism and Thrombosis
Venous Insufficiency
Vertigo
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Viral Hepatitis
Vitamin B Deficiency
Vitamin B12 Anemia
Vitamin D Deficiency
Vitamin_Deficiency
Wheezing
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Anoscopy
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Bile Duct Procedure
Biliary Drainage
Capsule Endoscopy
Colon Cancer Screening
Colorectal Cancer Screening
Electrocardiogram (EKG)
ERCP With Spincterotomy
Fecal Impaction Removal
Gallbladder Scan
Gastroenterology Procedures
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Immunization Administration
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Laparoscopic Removal of Stones from Biliary Tract
Liver Biopsy
Liver Function Test
Pancreas Surgeries
pH Probe
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Screening Colonoscopy
Sigmoidoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Choice Plus POS II
    Aetna
  • Choice Care PPO
  • HealthyBlue 2.0
    HealthyBlue Advantage
  • Curative PPO
    Curative EPO
    Curative PPO Plus
  • UC Medicare without Prescription Drugs-CA PPO
    Select (PERS Select Providers)-CA PPO
    Bronze Select (Select PPO/ Small Grp)-CA PPO
    Traditional
    Silver Advantage-CA PPO
    Gold Advantage-CA PPO
    UC Resident and Fellows-CA PPO
    MemorialCare Custom-CA PPO
    Select-CA PPO
    UC Medicare with Prescription Drugs-CA PPO
    Major Risk Medical Insurance Program (MRMIP) - Prudent Buyer-CA PPO
    UC Care-CA PPO
    UCSHIP-CA PPO
    Blue Cross (Prudent Buyer) - Small Group-CA PPO
    Silver Select w/ H.S.A (Select PPO/ Small Grp)-CA PPO
    Traditional PPO
    Advantage-CA PPO
    Silver (Prudent Buyer PPO/ Small Grp)-CA PPO
    PERS Choice / PERSCare Providers-CA PPO
    Bronze EPO (Prudent Buyer / Small Grp)-CA PPO
    Dignity Health Ventura EPO/PPO-CA
    Lumenos Plans-CA PPO
    Dignity Health EPO / PPO-CA
    Blue Cross (Prudent Buyer) - Student Health-CA PPO
    Silver Select (Select PPO/ Small Grp)-CA PPO
    Platinum (Prudent Buyer PPO/ Small Grp)-CA PPO
    Balanced (Prudent Buyer)-CA PPO
    UC Health Savings Plan-CA
    Dignity Health PHC EPO & HDP/HSA-CA
    Platinum Select (Select PPO/ Small Grp)-CA PPO
    Gold (Prudent Buyer PPO/ Small Grp)-CA PPO
    Gold EPO (Prudent Buyer EPO/ Small Grp)-CA
    Bronze w/ H.S.A (Prudent Buyer PPO/Small Grp)-CA PPO
    Bronze EPO (Prudent Buyer EPO/ Small Grp)-CA
    EPO-CA
    National (BlueCard) PPO
    Tenet Network-CA PPO
    Silver w/ H.S.A (Prudent Buyer PPO/Small Grp)-CA PPO
    Gold Select (Select PPO/ Small Grp)-CA PPO
    Gold EPO (Prudent Buyer / Small Grp)-CA PPO
    Bronze Select w/ H.S.A (Select PPO/ Small Grp)-CA PPO
    Bronze (Prudent Buyer PPO/ Small Grp)-CA PPO
    Silver EPO (Prudent Buyer EPO/ Small Grp)-CA
    Silver EPO w/ H.S.A (Prudent Buyer/Small Grp)-CA PPO
    UC High Option Supplement to Medicare-CA
    National (BlueCard Basic) PPO
    Blue Cross (Prudent Buyer) - Large Group-CA PPO
    Select PPO (Select Network)-CA PPO
    UC CORE-CA PPO
    Blue Cross (Prudent Buyer) - Individual-CA PPO
  • Blue Card PPO
  • Blue Cross Blue Shield of California PPO
    Select PPO
    Select Plus HMO
    Advantage Preferred DirectAccess Plus PPO

Where Dr. Peter Rosenberg, MD Sees Patients

  1. 1 Alliance Digestive Disease Consultants Medical Group
    50 Alessandro Pl Ste 410, Pasadena, CA 91105
    Icon Directions Right Arrow Directions Phone Icon (626) 793-7114
    Monday
    08:00 - 17:00
    Tuesday
    08:00 - 17:00
    Wednesday
    08:00 - 17:00
    Thursday
    08:00 - 17:00
    Friday
    08:00 - 17:00
  2. 2 Huntington Health
    100 W California Blvd, Pasadena, CA 91105
    Icon Directions Right Arrow Directions Phone Icon (626) 397-5000
  3. 3 Pasadena Endoscopy Center
    55 Valley St, Pasadena, CA 91105
    Icon Directions Right Arrow Directions Phone Icon (626) 793-9900

What Patients Say

Likelihood to recommend Dr. Rosenberg
5.0
Based on 1 Reviews
5 Stars (1)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)

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Patient Reviews
Oct 08, 2025
Dr R is fantastic. He listens, he takes his time and offers suggestions and an intelligent appraisal of the situation and he never is rushed. Really just what you want in a doctor.
— Oct 08, 2025
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Telehealth Options
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(626) 793-7114

Meet Dr. Peter Rosenberg, MD

Languages Spoken
French
Languages Spoken
Specialties*
Gastroenterology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Rosenberg communicate via email?
21 users said yes.
Yes
(21)
No
(10)
Does Dr. Rosenberg offer telehealth services or virtual visits?
36 users said yes.
Yes
(36)
No
(2)
Does Dr. Rosenberg offer an online patient portal?
38 users said yes.
Yes
(38)
No
(4)
Does Dr. Rosenberg have free onsite parking?
14 users said yes.
Yes
(14)
No
(23)
Does Dr. Rosenberg offer weekend visits?
2 users said yes.
Yes
(2)
No
(24)
Does Dr. Rosenberg offer evening visits?
5 users said yes.
Yes
(5)
No
(21)
Does Dr. Rosenberg specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Rosenberg specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Rosenberg specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Rosenberg specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Rosenberg accept insurance?
No responses yet.
Yes
(0)
No
(0)

FAQs About Dr. Rosenberg's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Peter Rosenberg, MD. To arrange an appointment, call the number on Dr. Rosenberg's profile.

Dr. Rosenberg frequently treats the following conditions: Infectious Diarrheal Disease, Enteritis, Constipation and Viral Enteritis. See more on Sharecare.

Dr. Peter Rosenberg, MD is affiliated with Huntington Hospital.

Yes, Dr. Peter Rosenberg, MD holds board certification in Gastroenterology and Internal Medicine.
Training & Medical Education
Board Certifications
  • Gastroenterology and Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Fellowship Hospital
  • Massachusetts General Hospital
    1999
Fellowship Hospital

Hospitals Where Dr. Peter Rosenberg, MD Practices

  • Huntington Hospital

    100 W California Blvd, Pasadena, CA

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