The 20 Best Pilonidal Sinus Disease Doctors Near Me in Fontana, CA

Find the Top Pilonidal Sinus Disease Experts and Specialists

The 20 Best Pilonidal Sinus Disease Doctors near Fontana, CA

Last Updated: 02/22/2026

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MediFind found 73 doctor with experience in Pilonidal Sinus Disease near Fontana, CA. Of these, 70 are Experienced and 3 are Advanced.

Location
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73 providers found
    Experienced in Pilonidal Sinus Disease
    General Surgery
    Experienced in Pilonidal Sinus Disease
    General Surgery

    Fontana Medical Center

    9961 Sierra Avenue, 
    Fontana, CA 
     (1.3 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Accepting New Patients

    Sheryl Kwak is a General Surgeon in Fontana, California. Dr. Kwak has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Pilonidal Sinus Disease. Her top areas of expertise are Choledocholithiasis, Gallstones, Pilonidal Sinus Disease, Gallbladder Disease, and Gallbladder Removal. Dr. Kwak is currently accepting new patients.

    Experienced in Pilonidal Sinus Disease
    General Surgery
    Experienced in Pilonidal Sinus Disease
    General Surgery

    Fontana Medical Center

    9961 Sierra Avenue, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Wega Koss is a General Surgeon in Fontana, California. Dr. Koss is rated as an Experienced provider by MediFind in the treatment of Pilonidal Sinus Disease. Her top areas of expertise are Retroperitoneal Inflammation, Gastrointestinal Perforation, Gallstones, and Necrotizing Fasciitis. Dr. Koss is currently accepting new patients.

    Experienced in Pilonidal Sinus Disease
    Internal Medicine
    Experienced in Pilonidal Sinus Disease
    Internal Medicine

    United Family Care

    8110 Mango Ave, 
    Fontana, CA 
     (0.9 miles away)
    Languages Spoken:
    English

    Nasser Liasi is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Liasi is rated as an Experienced provider by MediFind in the treatment of Pilonidal Sinus Disease. His top areas of expertise are Type 2 Diabetes (T2D), Osteomyelitis in Children, Hypertension, and Familial Hypertension.

    Learn about our expert tiers
    Experienced in Pilonidal Sinus Disease
    General Surgery
    Experienced in Pilonidal Sinus Disease
    General Surgery

    General Surgery

    9985 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English

    Carie Mcvay is a General Surgeon in Fontana, California. Dr. Mcvay is rated as an Experienced provider by MediFind in the treatment of Pilonidal Sinus Disease. Her top areas of expertise are Hernia, Choledocholithiasis, Gallstones, and Gallbladder Disease.

    Experienced in Pilonidal Sinus Disease
    General Surgery
    Experienced in Pilonidal Sinus Disease
    General Surgery

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Taylor Ho is a General Surgeon in Fontana, California. Dr. Ho is rated as an Experienced provider by MediFind in the treatment of Pilonidal Sinus Disease. His top areas of expertise are Pilonidal Sinus Disease, Acrospiroma, Gallbladder Disease, and Choledocholithiasis. Dr. Ho is currently accepting new patients.

    Experienced in Pilonidal Sinus Disease
    Colorectal Surgery
    Experienced in Pilonidal Sinus Disease
    Colorectal Surgery

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English

    Ngoc Nguyen is a Colorectal Surgeon in Fontana, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Pilonidal Sinus Disease. His top areas of expertise are Retroperitoneal Inflammation, Familial Colorectal Cancer, Pilonidal Sinus Disease, Ogilvie Syndrome, and Ileostomy.

    Experienced in Pilonidal Sinus Disease
    General Surgery
    Experienced in Pilonidal Sinus Disease
    General Surgery

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English

    Stephanie Hanna is a General Surgeon in Fontana, California. Dr. Hanna has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Pilonidal Sinus Disease. Her top areas of expertise are Gallstones, Choledocholithiasis, Gallbladder Disease, Bladder Reconstruction, and Lymphadenectomy.

    Experienced in Pilonidal Sinus Disease
    General Surgery
    Experienced in Pilonidal Sinus Disease
    General Surgery

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients

    Rene Tellez is a General Surgeon in Fontana, California. Dr. Tellez has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Pilonidal Sinus Disease. His top areas of expertise are Retroperitoneal Inflammation, Adult Soft Tissue Sarcoma, Gallbladder Disease, and Choledocholithiasis. Dr. Tellez is currently accepting new patients.

    Experienced in Pilonidal Sinus Disease
    General Surgery
    Experienced in Pilonidal Sinus Disease
    General Surgery

    Fontana Medical Center

    9961 Sierra Avenue, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jane Ong is a General Surgeon in Fontana, California. Dr. Ong is rated as an Experienced provider by MediFind in the treatment of Pilonidal Sinus Disease. Her top areas of expertise are Acrospiroma, Pilonidal Sinus Disease, Juvenile Angiofibroma, and Choledocholithiasis. Dr. Ong is currently accepting new patients.

    Experienced in Pilonidal Sinus Disease
    General Surgery
    Experienced in Pilonidal Sinus Disease
    General Surgery

    Fontana Medical Center

    9961 Sierra Avenue, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Saif Ahmed is a General Surgeon in Fontana, California. Dr. Ahmed is rated as an Experienced provider by MediFind in the treatment of Pilonidal Sinus Disease. His top areas of expertise are Acrospiroma, Pilonidal Sinus Disease, Gallbladder Disease, and Choledocholithiasis. Dr. Ahmed is currently accepting new patients.

    Experienced in Pilonidal Sinus Disease
    General Surgery
    Experienced in Pilonidal Sinus Disease
    General Surgery

    Fontana Medical Center

    9961 Sierra Ave, 
    Redlands, CA 
     (1.7 miles away)
    Languages Spoken:
    English

    Jun Yamanishi is a General Surgeon in Redlands, California. Dr. Yamanishi is rated as an Experienced provider by MediFind in the treatment of Pilonidal Sinus Disease. His top areas of expertise are Gallbladder Disease, Acrospiroma, Choledocholithiasis, and Gallstones.

    Experienced in Pilonidal Sinus Disease
    Internal Medicine
    Experienced in Pilonidal Sinus Disease
    Internal Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (5.0 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English

    Sunita Hassamal is a primary care provider, practicing in Internal Medicine in Colton, California. Dr. Hassamal has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Pilonidal Sinus Disease. Her top areas of expertise are Type 2 Diabetes (T2D), Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

    Fariborz Lalezarzadeh
    Experienced in Pilonidal Sinus Disease
    Experienced in Pilonidal Sinus Disease

    Fariborz Lalezarzadeh, D.O., Inc.

    164 W Hospitality Ln, 
    San Bernardino, CA 
     (8.6 miles away)
    Experience:
    25+ years
    Languages Spoken:
    English

    Fariborz Lalezarzadeh is a General Surgeon in San Bernardino, California. Dr. Lalezarzadeh has been practicing medicine for over 25 years and is rated as an Experienced provider by MediFind in the treatment of Pilonidal Sinus Disease. His top areas of expertise are Hernia, Gallstones, Choledocholithiasis, Hernia Surgery, and Gastrostomy.

    John P. Kearney
    Experienced in Pilonidal Sinus Disease
    General Surgery
    Experienced in Pilonidal Sinus Disease
    General Surgery

    John P. Kearney, MD

    374 E Vanderbilt Way, 
    San Bernardino, CA 
     (9.2 miles away)
    Experience:
    54+ years
    Languages Spoken:
    English

    Patient oriented. Patient needs to participate in their own care to get better. Educate patient to understand their disease and the surgery. Dr. Kearney is rated as an Experienced provider by MediFind in the treatment of Pilonidal Sinus Disease. His top areas of expertise are Ogilvie Syndrome, Cellulitis, End-Stage Renal Disease (ESRD), Parathyroidectomy, and Colostomy.

    Ruben S. Osorio
    Experienced in Pilonidal Sinus Disease
    General Surgery
    Experienced in Pilonidal Sinus Disease
    General Surgery

    Osorio, Ruben, M.D., Inc.

    399 E Highland Ave, 
    San Bernardino, CA 
     (9.5 miles away)
    Experience:
    33+ years
    Languages Spoken:
    English

    Ruben Osorio is a General Surgeon in San Bernardino, California. Dr. Osorio has been practicing medicine for over 33 years and is rated as an Experienced provider by MediFind in the treatment of Pilonidal Sinus Disease. His top areas of expertise are Gastrointestinal Perforation, Ogilvie Syndrome, Cholecystitis, Hernia Surgery, and Gastrostomy.

    Edward Tagge
    Experienced in Pilonidal Sinus Disease
    Pediatric Surgery
    Experienced in Pilonidal Sinus Disease
    Pediatric Surgery

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (10.2 miles away)
    Languages Spoken:
    English

    Edward Tagge is a Pediatric Surgeon in Loma Linda, California. Dr. Tagge is rated as an Experienced provider by MediFind in the treatment of Pilonidal Sinus Disease. His top areas of expertise are Appendicitis, Retroperitoneal Inflammation, Infantile Pyloric Stenosis, Appendectomy, and Endoscopy.

    Experienced in Pilonidal Sinus Disease
    Family Medicine
    Experienced in Pilonidal Sinus Disease
    Family Medicine

    Valiant Medical Group, Inc.

    8239 Rochester Ave, 
    Rancho Cucamonga, CA 
     (6.2 miles away)
    Experience:
    28+ years
    Languages Spoken:
    English

    Chu Le is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Le has been practicing medicine for over 28 years and is rated as an Experienced provider by MediFind in the treatment of Pilonidal Sinus Disease. His top areas of expertise are Type 2 Diabetes (T2D), Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.

    Experienced in Pilonidal Sinus Disease
    Internal Medicine
    Experienced in Pilonidal Sinus Disease
    Internal Medicine

    Rapid Care

    10841 White Oak Ave, 
    Rancho Cucamonga, CA 
     (7.5 miles away)
    Experience:
    46+ years
    Languages Spoken:
    English

    Zaher Azzawi is a primary care provider, practicing in Internal Medicine in Rancho Cucamonga, California. Dr. Azzawi has been practicing medicine for over 46 years and is rated as an Experienced provider by MediFind in the treatment of Pilonidal Sinus Disease. His top areas of expertise are Orbital Cellulitis, Tracheitis, Cellulitis, and Lymphangitis.

    Experienced in Pilonidal Sinus Disease
    Family Medicine
    Experienced in Pilonidal Sinus Disease
    Family Medicine

    Riverside Family Physicians A Professional Medical Corp.

    4310 Orange St, 
    Riverside, CA 
     (8.7 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English

    Zana Shirwan is a primary care provider, practicing in Family Medicine in Riverside, California. Dr. Shirwan has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Pilonidal Sinus Disease. His top areas of expertise are Bronchitis, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

    Experienced in Pilonidal Sinus Disease
    Family Medicine
    Experienced in Pilonidal Sinus Disease
    Family Medicine

    Haven Elite Urgent Care

    6417 Haven Ave Ste 110, 
    Rancho Cucamonga, CA 
     (9.2 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English

    Henry Cho is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Cho has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Pilonidal Sinus Disease. His top areas of expertise are Spasticity, Parinaud Oculoglandular Syndrome, Tracheitis, and Otitis.

    Showing 1-20 of 73

    Last Updated: 02/22/2026

    What is the definition of Pilonidal Sinus Disease?

    Pilonidal sinus disease is an inflammatory condition involving the hair follicles that can occur anywhere along the crease between the buttocks, which runs from the bone at the bottom of the spine (sacrum) to the anus. The disease is benign and has no association with cancer.

    Pilonidal disease may appear as:

    • A small pit or pore in the skin that contains dark spots or hair
    • A pilonidal sinus, in which a tract grows under the skin or deeper from the hair follicle
    • A pilonidal cyst, in which a pocket of fluid forms underneath the pit or sinus
    • A pilonidal abscess, in which the pilonidal cyst becomes infected and pus collects in the adjacent fat tissue

    When should I see a Pilonidal Sinus Disease doctor near Fontana, 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 Pilonidal Sinus Disease doctor near Fontana, 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 Pilonidal Sinus Disease doctors near Fontana, 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 Pilonidal Sinus Disease doctors near Fontana, 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 Pilonidal Sinus Disease doctor near Fontana, 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 Pilonidal Sinus Disease doctor search results page. 

    Why is it important to get a second opinion from a different Pilonidal Sinus Disease 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 Pilonidal Sinus Disease doctor near Fontana, 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 Pilonidal Sinus Disease 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 Pilonidal Sinus Disease 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 Pilonidal Sinus Disease doctors near Fontana, CA?

    Look for the filter feature on the left side of the Pilonidal Sinus Disease 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 Pilonidal Sinus Disease doctor that offers video calls?

    Look for the filter feature on the left-side of the Pilonidal Sinus Disease 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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