The 20 Best Peptic Ulcer Doctors Near Me in Duarte, CA

Find the Top Peptic Ulcer Experts and Specialists

The 20 Best Peptic Ulcer Doctors near Duarte, CA

Last Updated: 02/22/2026

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MediFind found 730 doctor with experience in Peptic Ulcer near Duarte, CA. Of these, 628 are Experienced, 96 are Advanced and 6 are Distinguished.

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730 providers found
    Laleh G. Melstrom
    Experienced in Peptic Ulcer
    General Surgery | Surgical Oncology
    Experienced in Peptic Ulcer
    General Surgery | Surgical Oncology

    City Of Hope Medical Foundation

    1500 Duarte Rd, 
    Duarte, CA 
     (0.8 miles away)
    Experience:
    22+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    A talented surgeon and award-winning instructor and researcher, Laleh G. Melstrom, M.D., M.S., joined City of Hope, attracted by the opportunity to help develop breakthrough cures and treatments. Educated at Johns Hopkins University, Dr. Melstrom received her medical degree at Cornell Medical College in New York City, continuing her training at Northwestern Memorial Hospital in Chicago and New York's Memorial Sloan-Kettering Cancer Center. She held professorships at both Cornell and Robert Wood Johnson Medical School, before arriving in California. Dr Melstrom is certified in robotic surgery and specializes in the treatment of cancers of the liver, pancreas, melanoma and sarcoma. She has published over 120 scholarly articles and is a sought-after speaker at national and international conferences. Expertise: Liver Cancer, Pancreas Cancer, Metastatic Colon or Rectal Cancer to Liver, Hepatic Artery Infusion Pump, Cholangiocarcinoma, Neuroendocrine Tumors, Gallbladder Cancer, Melanoma, Sarcomas, Robotic SurgeryResearch Areas: Metastatic CRC, Melanoma, Bile Duct Cancer, Liver Cancer. Dr. Melstrom is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Pancreatic Cancer, Neuroendocrine Tumor, Cholangiocarcinoma (Bile Duct Cancer), Pancreatectomy, and Hepatectomy.

    Distinguished in Peptic Ulcer
    General Surgery
    Distinguished in Peptic Ulcer
    General Surgery

    Arcadia Surgical Association

    612 W Duarte Rd, 
    Arcadia, CA 
     (4.4 miles away)
    Experience:
    36+ years
    Languages Spoken:
    English

    Elizabeth Lee is a General Surgeon in Arcadia, California. Dr. Lee has been practicing medicine for over 36 years and is rated as a Distinguished provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Peptic Ulcer, Necrosis, Cellulitis, Gangrene, and Gastrostomy.

    Distinguished in Peptic Ulcer
    Family Medicine
    Distinguished in Peptic Ulcer
    Family Medicine

    Peter C. Chi, MD Medical Corporation

    612 W Duarte Rd, 
    Arcadia, CA 
     (4.4 miles away)
    Experience:
    35+ years
    Languages Spoken:
    English

    Peter Chi is a primary care provider, practicing in Family Medicine in Arcadia, California. Dr. Chi has been practicing medicine for over 35 years and is rated as a Distinguished provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Peptic Ulcer, Necrosis, Gastroparesis, Gastrostomy, and Endoscopy.

    Learn about our expert tiers
    Magdi Alexander
    Experienced in Peptic Ulcer
    Vascular Surgery | Colorectal Surgery
    Experienced in Peptic Ulcer
    Vascular Surgery | Colorectal Surgery

    Magdi Alexander, MD FACS

    50 Bellefontaine St, 409, 
    Pasadena, CA 
     (10.0 miles away)
    Experience:
    31+ years
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Magdi Grant Alexander is board certified by the American Board of Surgery and has been practicing the full breadth of general surgery for over 30 years. He is considered one of the top surgeons in the region. Dr. Alexander has been an integral member of the surgical teaching faculty at Huntington Hospital/Cedars Siani Affiliate for the past 26 years. He has been active in administrative positions and is currently the Chairman of the Department of Surgery at USC Arcadia. Formerly, he was the Chairman of Credentials and General Surgery section Chair at Huntington as well as being a current permanent member of the Quality Management Department at Huntington Hospital/Cedars Sinai Aff. He is also the former Section Chief of General / Vascular Surgery/ Thoracic divisions at Methodist Hospital. Dr. Alexander is a fellow of the American College of Surgeons and a member of the Society for Gastro Endoscopic Surgeons (SAGES). His wide surgical focus involves expertise in Robotic Surgery, Advanced Laparoscopic surgery, General Surgery, Colorectal Surgery, Vascular surgery, and Oncological surgery. Dr. Alexander has received multiple acknowledgements from national and regional medical associations: including the coveted Surgical Teaching Faculty Award, Regional Physician of the Year Award, Pasadena Top Doctor, America’s Top Surgeon Award, and the Patient’s Choice Award 5-year honoree. His philosophy on surgical care can is cutting edge and interactive, designed for optimum success. Dr. Alexander is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Hernia, Retroperitoneal Inflammation, Ogilvie Syndrome, Hernia Surgery, and Gallbladder Removal.

    Experienced in Peptic Ulcer
    General Surgery
    Experienced in Peptic Ulcer
    General Surgery

    Gagandeep Singh, MD Private Practice

    City Of Hope 1500 E Duarte Rd, Surgery Department, 
    Duarte, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Singh is an internationally recognized hepatobiliary and pancreatic surgeon. He is the Director of the Liver and Pancreas Center, Gastrointestinal Surgical Oncology at the John Wayne Cancer Institute (JWCI), St. John?s Health Center. Prior to moving to the JWCI, Dr. Singh was a faculty surgeon in the Department of Surgery at USC University Hospital. He has an extensive referral base that reflects peer recognition of his clinical acumen and surgical expertise and is listed as one of ?America?s Top Surgeons?. He is certified by the American Boards of Surgery and is a Fellow of the American College of Surgeons. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Familial Pancreatic Cancer, Pancreatic Cancer, Neuroendocrine Tumor, Small Bowel Resection, and Pancreatectomy.

    Experienced in Peptic Ulcer
    General Surgery
    Experienced in Peptic Ulcer
    General Surgery

    City Of Hope Medical Foundation

    209 Fair Oaks Ave, 
    South Pasadena, CA 
     (10.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Isaac Paz is a General Surgeon in South Pasadena, California. Dr. Paz is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Stomach Cancer, Breast Cancer, Familial Colorectal Cancer, Small Bowel Resection, and Gastrectomy.

    Advanced in Peptic Ulcer
    Internal Medicine
    Advanced in Peptic Ulcer
    Internal Medicine

    Optum - Arcadia

    450 E Huntington Dr, 
    Arcadia, CA 
     (2.5 miles away)
    Experience:
    30+ years
    Languages Spoken:
    English

    Jeff Shapiro is a primary care provider, practicing in Internal Medicine in Arcadia, California. Dr. Shapiro has been practicing medicine for over 30 years and is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Sepsis, COVID-19, Colorectal Cancer, Small Bowel Resection, and Colonoscopy.

    Advanced in Peptic Ulcer
    Family Medicine
    Advanced in Peptic Ulcer
    Family Medicine

    Fady A Youssef MD Inc

    611 S 1st Ave Ste A, 
    Arcadia, CA 
     (2.8 miles away)
    Languages Spoken:
    English

    Vishal Govil is a primary care provider, practicing in Family Medicine in Arcadia, California. Dr. Govil is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Acute Kidney Failure, Sepsis, Pneumonia, Gastrostomy, and Hip Replacement.

    Advanced in Peptic Ulcer
    Vascular Surgery | General Surgery
    Advanced in Peptic Ulcer
    Vascular Surgery | General Surgery

    USC Care Medical Group Inc

    125 W Hungtington Dr, 
    Arcadia, CA 
     (3.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Christian Ochoa is a Vascular Surgeon and a General Surgeon in Arcadia, California. Dr. Ochoa is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Varicose Veins, Peripheral Artery Disease, Abdominal Aortic Aneurysm (AAA), Stent Placement, and Carotid Artery Surgery.

    Advanced in Peptic Ulcer
    Family Medicine
    Advanced in Peptic Ulcer
    Family Medicine

    MD Medical Center, Inc.

    14051 Ramona Pkwy, 
    Baldwin Park, CA 
     (3.8 miles away)
    Experience:
    40+ years
    Languages Spoken:
    English

    Terry Lee is a primary care provider, practicing in Family Medicine in Baldwin Park, California. Dr. Lee has been practicing medicine for over 40 years and is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Otitis, Ampullary Cancer, Scabies, Congenital Sucrase-Isomaltase Deficiency, and Gastrostomy.

    Advanced in Peptic Ulcer
    Internal Medicine
    Advanced in Peptic Ulcer
    Internal Medicine

    Office

    612 W Duarte Rd Ste 201, 
    Arcadia, CA 
     (4.1 miles away)
    Languages Spoken:
    English

    Sherry Xie is a primary care provider, practicing in Internal Medicine in Arcadia, California. Dr. Xie is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Peptic Ulcer, Neurotoxicity Syndromes, Pneumonia, Gastrostomy, and Endoscopy.

    Advanced in Peptic Ulcer
    Internal Medicine
    Advanced in Peptic Ulcer
    Internal Medicine

    Mallu C. Reddy M.D., Inc

    459 S Azusa Ave, 
    Azusa, CA 
     (4.3 miles away)
    Experience:
    37+ years
    Languages Spoken:
    English
    Offers Telehealth

    Mallu Reddy is a primary care provider, practicing in Internal Medicine in Azusa, California. Dr. Reddy has been practicing medicine for over 37 years and is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Type 2 Diabetes (T2D), Familial Hypertension, Hypertension, Endoscopy, and Gastrostomy.

    Distinguished in Peptic Ulcer
    Distinguished in Peptic Ulcer

    Alexander A Maglunog MD Inc

    1250 S Sunset Ave, 
    West Covina, CA 
     (5.7 miles away)
    Experience:
    49+ years
    Languages Spoken:
    English

    Alexander Maglunog is a General Surgeon in West Covina, California. Dr. Maglunog has been practicing medicine for over 49 years and is rated as a Distinguished provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Cellulitis, Peptic Ulcer, Gallbladder Disease, Gastrostomy, and Small Bowel Resection.

    Advanced in Peptic Ulcer
    General Practice | Internal Medicine
    Advanced in Peptic Ulcer
    General Practice | Internal Medicine

    Office

    1840 N Hacienda Blvd Ste 6, 
    La Puente, CA 
     (7.8 miles away)
    Languages Spoken:
    English

    Jesus Arenas is a primary care provider, practicing in General Practice and Internal Medicine in La Puente, California. Dr. Arenas is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Arthritis, Hypertensive Heart Disease, Enlarged Liver, and Type 2 Diabetes (T2D).

    Distinguished in Peptic Ulcer
    Thoracic Surgery
    Distinguished in Peptic Ulcer
    Thoracic Surgery
    1520 San Pablo Street, Suite 4300, 
    Los Angeles, CA 
     (13.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Fernando Fleischman is a Thoracic Surgeon in Los Angeles, California. Dr. Fleischman is rated as a Distinguished provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Aortic Dissection, Cystic Medial Necrosis of Aorta, Thoracic Aortic Aneurysm, Heart Valve Repair, and Aortic Valve Replacement. Dr. Fleischman is currently accepting new patients.

    Experienced in Peptic Ulcer
    Family Medicine
    Experienced in Peptic Ulcer
    Family Medicine

    Optum - Monrovia

    831 E Huntington Dr, 
    Monrovia, CA 
     (0.6 miles away)
    Experience:
    16+ years
    Languages Spoken:
    English

    Mahin Ghanevati is a primary care provider, practicing in Family Medicine in Monrovia, California. Dr. Ghanevati has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Obesity, Vitamin D Deficiency, High Cholesterol, Obesity in Children, and Intrauterine Device Insertion.

    Experienced in Peptic Ulcer
    Family Medicine
    Experienced in Peptic Ulcer
    Family Medicine

    Optum - Monrovia

    831 E Huntington Dr, 
    Monrovia, CA 
     (0.6 miles away)
    Experience:
    30+ years
    Languages Spoken:
    English
    Offers Telehealth

    Gerardo Guba is a primary care provider, practicing in Family Medicine in Monrovia, California. Dr. Guba has been practicing medicine for over 30 years and is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Type 2 Diabetes (T2D), High Cholesterol, Osteomyelitis in Children, and Hypertension.

    Experienced in Peptic Ulcer
    Colorectal Surgery
    Experienced in Peptic Ulcer
    Colorectal Surgery

    Duarte Cancer Center

    1500 Duarte Rd, 
    Duarte, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Andreas Kaiser is a Colorectal Surgeon in Duarte, California. Dr. Kaiser is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Bowel Incontinence, Colostomy, and Hernia Surgery.

    Experienced in Peptic Ulcer
    Surgical Oncology
    Experienced in Peptic Ulcer
    Surgical Oncology

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ellie Maghami is a Surgical Oncologist in Duarte, California. Dr. Maghami is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Salivary Gland Tumors, Thyroid Cancer, Anaplastic Thyroid Cancer, Thyroidectomy, and Laryngectomy.

    Experienced in Peptic Ulcer
    Surgical Oncology
    Experienced in Peptic Ulcer
    Surgical Oncology

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (0.8 miles away)
    Languages Spoken:
    English

    Robert Kang is a Surgical Oncologist in Duarte, California. Dr. Kang is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Melanoma, Salivary Gland Tumors, Acinic Cell Carcinoma of Salivary Glands, Gastrostomy, and Bone Marrow Aspiration.

    Showing 1-20 of 730

    Last Updated: 02/22/2026

    What is the definition of Peptic Ulcer?

    A peptic ulcer is an open sore or raw area in the lining of the stomach (gastric ulcer) or in the first part of the small intestine (duodenal ulcer).

    There are two types of peptic ulcers:

    • Gastric ulcer -- occurs in the stomach
    • Duodenal ulcer -- occurs in the first part of the small intestine

    When should I see a Peptic Ulcer doctor near Duarte, CA?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Peptic Ulcer doctor near Duarte, CA?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Peptic Ulcer doctors near Duarte, CA?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Peptic Ulcer doctors near Duarte, CA?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Peptic Ulcer doctor near Duarte, CA?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Peptic Ulcer doctor search results page. 

    Why is it important to get a second opinion from a different Peptic Ulcer doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Peptic Ulcer doctor near Duarte, CA?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Peptic Ulcer doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Peptic Ulcer doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Peptic Ulcer doctors near Duarte, CA?

    Look for the filter feature on the left side of the Peptic Ulcer doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Peptic Ulcer doctor that offers video calls?

    Look for the filter feature on the left-side of the Peptic Ulcer doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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