The 20 Best Peptic Ulcer Doctors Near Me in Lewistown, MT

Find the Top Peptic Ulcer Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 317 doctor with experience in Peptic Ulcer near Lewistown, MT. Of these, 307 are Experienced and 10 are Advanced.

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317 providers found
    Experienced in Peptic Ulcer
    Family Medicine
    Experienced in Peptic Ulcer
    Family Medicine

    Downtown Clinic - Wound Healing Center

    2900 12th Avenue North, Suite 315W, 
    Billings, MT 
    Experience:
    49+ years
    Languages Spoken:
    English

    Dr. Ostahowski’s approach to caring for his patients is driven by experience and attention for all aspects of the patient’s health and wellbeing. He has a special interest in procedures and surgery.Dr. Ostahowski moved to Montana after attending the University of Michigan for medical school, where he also did his internship in Family Practice. He has been providing service at Crow Agency IHS for three years and has been practicing at Hardin Family Practice for 35 years.In his time off he likes to fish, hunt and spend time in his garden. He also likes to go out on Big Horn Lake and hike in the Crazy Mountains. Dr. Ostahowski is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His clinical expertise encompasses Peptic Ulcer, Necrosis, Cellulitis, and Gangrene.

    Experienced in Peptic Ulcer
    Internal Medicine
    Experienced in Peptic Ulcer
    Internal Medicine

    Butte Clinic - Family Medicine

    435 South Crystal Street, Suite 300, 
    Butte, MT 
    Experience:
    39+ years
    Languages Spoken:
    English
    Accepting New Patients

    Dr. Joe Gregory has over 26 years of experience in adult internal medicine. He sees patients generally over the age of 18.  His philosophy of care is to treat every patient as an individual and to take a holistic approach with each. That means taking into consideration not only the patient’s physical health but also their mental health and spiritual health. The most rewarding part of practicing medicine to Dr. Gregory is watching a patient’s health improve under his care. In his spare time, he enjoys hunting, fly fishing, and horseback riding as well as dog training and music. Dr. Gregory attended medical school at the Kirksville College of Osteopathic Medicine and completed his internship at Mesa General Hospital Medical Center. A residency at University Medical Center followed. Board-certified in internal medicine. Dr. Gregory is board-certified in internal medicine and wound care and is a Certified Wound Specialist Physician as well as an Internal Medicine Physician. Dr. Gregory is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Emphysema, Bullae, Stasis Dermatitis and Ulcers, and Peptic Ulcer. Dr. Gregory is board certified in American Board Of Internal Medicine. Dr. Gregory is currently accepting new patients.

    Experienced in Peptic Ulcer
    Internal Medicine
    Experienced in Peptic Ulcer
    Internal Medicine

    Intermountain Health West End Clinic Internal Medicine

    602 Henry Chapple Street, 
    Billings, MT 
    Experience:
    13+ years
    Languages Spoken:
    English
    Accepting New Patients

    Dr. Stroebe grew up in Colstrip, Montana. She earned her undergraduate degree from Carroll College in Helena, Montana and received her medical degree from the Pacific Northwest University of Health Sciences – College of Osteopathic Medicine in Yakima, Washington. Dr. Stroebe completed an internal medicine residency with Legacy Health System in Portland, Oregon. After her residency, Dr. Stroebe worked as a hospitalist and internal medicine provider in Washington state. As a board certified physician her clinical interests include chronic disease management, women’s health, preventive medicine, obesity management and rheumatology. Dr. Stroebe is passionate about helping patients to understand their chronic health conditions, how and why we treat these conditions, and how to live a fulfilling life with their chronic health conditions.“Each patient is different and has their own story to tell. Each disease state is the same but affects each patient in a different way. I feel I am a good listener, problem solver, and critical thinker which allows me to not only treat the disease but treat the whole patient.”Happy to be back home in Montana, Dr. Stroebe enjoys spending time with her husband and their three children. Family is the center of everything she loves doing. Dr. Stroebe is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Vertigo, Sciatica, Low Potassium Level, and Hip Replacement. Dr. Stroebe is board certified in American Board Of Internal Medicine. Dr. Stroebe is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Peptic Ulcer
    Internal Medicine
    Experienced in Peptic Ulcer
    Internal Medicine

    Intermountain Health West End Clinic Internal Medicine

    602 Henry Chapple Street, 
    Billings, MT 
    Experience:
    32+ years
    Languages Spoken:
    English

    Dr. Malters became a physician with a single goal in mind: to provide the patients he treats with the opportunity for a better quality of life. His goal is to engage every patient so that they understand and participate in their medical care.A graduate of UCLA School of Medicine, Dr. Malters completed his residency at the prestigious Cedars-Sinai Medical Center. He is board-certified in internal medicine. Outside of the office, Dr. Malters enjoys traveling and spending time outdoors, where he hunts and hikes. Dr. Malters is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Myasthenia Gravis, Hip Replacement, and Endoscopy. Dr. Malters is board certified in American Board Of Internal Medicine.

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

    Intermountain Health West End Clinic West End Walk-In

    602 Henry Chapple Street, 
    Billings, MT 
    Experience:
    21+ years
    Languages Spoken:
    English
    Accepting New Patients

    Born and raised in Billings, Montana, Dr. McNamer completed her residency at Montana Family Medicine. She was drawn to working with St. Vincent Healthcare because of its faith-based philosophy. She loves the culture of Montana, knowing that through hard times and adverse circumstances, Montanans are always there as a neighbor and a friend.Dr. McNamer’s approach to patient care incorporates treating the whole person through the entire spectrum of life. She appreciates the interesting, intimate, and special experiences with people every day, and believes in patient choice and shared decision-making between the provider and patient.Dr. McNamer loves to take advantage of the beautiful Montana outdoors and mountains through hiking, trail running, skiing, and hanging out with her dogs. She believes that Montana is a unique community and values that she is able to give back. Dr. Mcnamer is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her clinical expertise encompasses Acute Hepatic Porphyria (AHP), Porphyria, Familial Hypertension, and Hypertension. Dr. Mcnamer is board certified in American Board Of Family Medicine. Dr. Mcnamer is currently accepting new patients.

    Experienced in Peptic Ulcer
    Internal Medicine
    Experienced in Peptic Ulcer
    Internal Medicine

    Downtown Clinic - Internal Medicine

    2900 12th Avenue North, Suite 310W, 
    Billings, MT 
    Experience:
    33+ years
    Languages Spoken:
    English

    After graduating from medical school at the University of Washington, Dr. Johnson completed his residency at Maine Medical Center in Portland, ME. Board certified in internal medicine. Dr. Johnson enjoys spending his time off camping, hunting and boating. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Chronic Obstructive Pulmonary Disease (COPD). Dr. Johnson is board certified in American Board Of Internal Medicine.

    Experienced in Peptic Ulcer
    Internal Medicine
    Experienced in Peptic Ulcer
    Internal Medicine

    Downtown Clinic - Internal Medicine

    2900 12th Avenue North, Suite 310W, 
    Billings, MT 
    Experience:
    11+ years
    Languages Spoken:
    English
    Accepting New Patients

    Dr. Brekke was born and raised in Billings. In fact, he was born at St. Vincent Healthcare. He attended the University of Montana and worked as a phlebotomist at St. Vincent Healthcare during summers and school breaks. After completing medical school in Las Vegas, Nevada, and residency in Portland, Oregon, he moved back to Montana with his wife and daughter to be with family and serve the Billings community. Outside of work, Dr. Brekke enjoys spending time with friends and family, being a husband and father, and cheering on the Griz. Dr. Brekke is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His clinical expertise encompasses Anemia, Type 2 Diabetes (T2D), Sepsis, and Hypertension. Dr. Brekke is board certified in American Board Of Internal Medicine. Dr. Brekke is currently accepting new patients.

    Experienced in Peptic Ulcer
    Internal Medicine
    Experienced in Peptic Ulcer
    Internal Medicine

    Downtown Clinic - Internal Medicine

    2900 12th Avenue North, Suite 310W, 
    Billings, MT 
    Experience:
    36+ years
    Languages Spoken:
    English
    Offers Telehealth

    “Helping every patient be involved in their care” is how Dr. Malody describes her philosophy of working with the men and women'she treats each day at the clinic. She enjoys the practice of medicine, particularly as it gives her something new to learn every day.Dr. Malody enjoys talking with her patients, learning more about them and finding ways to help them become more active in their own health and wellness. She loves learning new things and is constantly looking for new options to improve the level of care every patient receives. Dr. Malody completed both medical school and her residency at Creighton University School of Medicine.She likes to get outside bird watching, camping and hiking whenever she can. Dr. Malody is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Hypothyroidism, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Malody is board certified in American Board Of Internal Medicine.

    Advanced in Peptic Ulcer
    Advanced in Peptic Ulcer

    Providence Health & Services Mt

    350 Heritage Way Ste 2100, 
    Kalispell, MT 
    Languages Spoken:
    English

    Robert Mitchell is a Cardiologist practicing medicine in Kalispell, Montana. Dr. Mitchell is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. He is also highly rated in 48 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Aortic Regurgitation, Arrhythmias, Pediatric Myocarditis, and Pacemaker Implantation.

    Advanced in Peptic Ulcer
    Vascular Surgery
    Advanced in Peptic Ulcer
    Vascular Surgery
    500 West Broadway Street, Suite 320, 
    Missoula, MT 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Rohrer is a Vascular Surgeon practicing medicine in Missoula, Montana. Dr. Rohrer is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Gangrene, Carotid Artery Disease, End-Stage Renal Disease (ESRD), Carotid Artery Surgery, and Hysterectomy. Dr. Rohrer is currently accepting new patients.

    Experienced in Peptic Ulcer
    General Surgery | Thoracic Surgery
    Experienced in Peptic Ulcer
    General Surgery | Thoracic Surgery

    Surgical Associates PC

    2900 12th Avenue North, Suite 355W, 
    Billings, MT 
    Experience:
    28+ years
    Languages Spoken:
    English
    Accepting New Patients

    Jeffrey Rentz is a General Surgeon and a Thoracic Surgeon practicing medicine in Billings, Montana. He has been practicing medicine for over 28 years. Dr. Rentz is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Hernia, Retroperitoneal Inflammation, Familial Colorectal Cancer, Gastrostomy, and Hernia Surgery. Dr. Rentz is board certified in American Board Of Surgery. Dr. Rentz is currently accepting new patients.

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

    Surgical Associates PC

    2900 12th Avenue North, Suite 355W, 
    Billings, MT 
    Experience:
    35+ years
    Languages Spoken:
    English
    Accepting New Patients

    Eric Dringman is a General Surgeon practicing medicine in Billings, Montana. He has been practicing medicine for over 35 years. Dr. Dringman is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Hernia, Umbilical Hernia, Gallbladder Disease, Hernia Surgery, and Small Bowel Resection. Dr. Dringman is board certified in American Board Of Surgery. Dr. Dringman is currently accepting new patients.

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

    Downtown Clinic - Wound Healing Center

    2900 12th Avenue North, Suite 315W, 
    Billings, MT 
    Experience:
    41+ years
    Languages Spoken:
    English
    Accepting New Patients

    Dennis Maier is a General Surgeon practicing medicine in Billings, Montana. He has been practicing medicine for over 41 years. Dr. Maier is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Obesity, Obesity in Children, Frostbite, Sleeve Gastrectomy, and Gastrectomy. Dr. Maier is board certified in American Board Of Surgery. Dr. Maier is currently accepting new patients.

    Experienced in Peptic Ulcer
    Pediatrics | Internal Medicine
    Experienced in Peptic Ulcer
    Pediatrics | Internal Medicine

    St. Vincent - Hospitalist

    1233 North 30th Street, 
    Billings, MT 
    Experience:
    15+ years
    Languages Spoken:
    English
    Accepting New Patients

    Dale Stapler is a primary care provider, practicing in Pediatrics and Internal Medicine in Billings, Montana. He has been practicing medicine for over 15 years. Dr. Stapler is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Chronic Kidney Disease, Sepsis, Peptic Ulcer, Endoscopy, and Hip Replacement. Dr. Stapler is board certified in American Board Of Internal Medicine and American Board Of Pediatrics. Dr. Stapler is currently accepting new patients.

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

    Downtown Clinic - Wound Healing Center

    2900 12th Avenue North, Suite 315W, 
    Billings, MT 
    Experience:
    63+ years
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Dr. D. Dernbach attended Carrol College with a degree in Biology. He received an MD degree from Marquette University School of medicine and served a rotating internship at San Diego County General Hospital, affiliate of the University of California System. Following internship he attended the Marquette University combined residency program and was subsequently boarded in general surgery. During his residency training program he attended a fellowship in general surgery in London, including a rotation through Hammerschmidt Hospital, University Hospital, Chelsea Hospital, St. Marks Hospital, and St. Thomas Hospital all located in central London. Dr. Dernbach had had 35 years of active service in the field of general surgery.His primary motivation in medicine had been to relieve pain and suffering and to facilitate patients return to good health. Dr. Dernbach is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His clinical expertise encompasses Peptic Ulcer, Pyoderma Gangrenosum, Lymphangiectasis, and Necrosis. Dr. Dernbach is board certified in American Board Of Surgery. Dr. Dernbach is currently accepting new patients.

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

    Great Falls Clinic-Cancer Care

    1400 29th St S, 
    Great Falls, MT 
    Languages Spoken:
    English

    William Huval is a General Surgeon practicing medicine in Great Falls, Montana. Dr. Huval is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Chronic Recurrent Multifocal Osteomyelitis, Venous Insufficiency, Stasis Dermatitis and Ulcers, and Osteomyelitis.

    Experienced in Peptic Ulcer
    Intensive Care Medicine
    Experienced in Peptic Ulcer
    Intensive Care Medicine

    Office

    2900 12th Ave N Ste 355W, 
    Billings, MT 
    Languages Spoken:
    English

    Rachel Ott is an Intensive Care Medicine provider practicing medicine in Billings, Montana. Dr. Ott is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Gallbladder Disease, Paget Disease of the Breast, Breast Cancer, Gastrostomy, and Hernia Surgery.

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

    St. Peter's Health

    2475 E Broadway St, 
    Helena, MT 
    Languages Spoken:
    English

    Emily Bubbers is a Colorectal Surgeon practicing medicine in Helena, Montana. Dr. Bubbers is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Proctitis, Mesenteric Venous Thrombosis, Familial Colorectal Cancer, Small Bowel Resection, and Hernia Surgery.

    Experienced in Peptic Ulcer
    Intensive Care Medicine
    Experienced in Peptic Ulcer
    Intensive Care Medicine

    Billings Clinic

    801 N 29th St, 
    Billings, MT 
    Languages Spoken:
    English

    Michael Englehart is an Intensive Care Medicine provider practicing medicine in Billings, Montana. Dr. Englehart is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Familial Pancreatic Cancer, Pancreatic Cancer, Gastroesophageal Reflux Disease (GERD), Hernia Surgery, and Colostomy.

    Experienced in Peptic Ulcer
    Thoracic Surgery
    Experienced in Peptic Ulcer
    Thoracic Surgery
    500 West Broadway Street, Suite 320, 
    Missoula, MT 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Stewart Long is a Thoracic Surgeon practicing medicine in Missoula, Montana. Dr. Long is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Pleurisy, Pleural Effusion, Necrosis, Coronary Artery Bypass Graft (CABG), and Heart Valve Repair. Dr. Long is currently accepting new patients.

    Showing 1-20 of 317

    Last Updated: 04/28/2026

    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 Lewistown, MT?

    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 Lewistown, MT?

    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 Lewistown, MT?

    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 Lewistown, MT?

    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 Lewistown, MT?

    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 Lewistown, MT?

    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 Lewistown, MT?

    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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