The 20 Best Mast Cell Activation Syndrome (MCAS) Doctors Near Me in Oklahoma, US

Find the Top Mast Cell Activation Syndrome (MCAS) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 21 doctor with experience in Mast Cell Activation Syndrome (MCAS) near Oklahoma, US. Of these, 19 are Experienced and 2 are Advanced.

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21 providers found
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology

    Warren Clinic Allergy And Immunology

    6160 South Yale Avenue, Third Floor, 
    Tulsa, OK 
    Experience:
    16+ years
    Languages Spoken:
    English

    If you're seeking expert allergy and immunology care in Tulsa, Dr. Weyman Lam, M.D. at Warren Clinic Allergy and Immunology offers advanced, personalized treatment for a wide range of allergic and immune-related conditions. Board-certified in Allergy & Immunology and Internal Medicine, Dr. Lam brings over a decade of experience and fellowship training from the University at Buffalo to his practice. He is known for his thorough evaluations, clear communication, and commitment to helping patients manage chronic allergies, asthma, and immune system disorders with evidence-based care. Why choose Dr. Lam: ✔ Board-certified in Allergy & Immunology and Internal Medicine with fellowship training from SUNY Buffalo ✔ Specializes in treating asthma, chronic nasal allergies, hives, and immune deficiencies ✔ Highly rated for patient satisfaction, clear explanations, and individualized treatment plans. Dr. Lam is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Allergic Rhinitis, Sinusitis, Allergic Conjunctivitis, and Conjunctivitis (Pink Eye).

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Gastroenterology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Gastroenterology
    11100 Hefner Pointe Drive, Suite B, 
    Oklahoma City, OK 
    Languages Spoken:
    English
    Offers Telehealth

    "Pooja Singhal, MD, FACG, DABOM is a board-certified gastroenterologist. She completed her medical school training at the University of Oklahoma College of Medicine and an Internal medicine residency at the Georgetown University Hospital in Washington, DC. Dr. Singhal received her fellowship training in Gastroenterology at the Georgetown University hospital as well, where she was selected as Chief Resident and Chief Gastroenterology Fellow. Dr. Singhal's clinical training and interests include General Gastroenterology, Inflammatory bowel disease, Irritable bowel syndrome, Celiac disease, liver diseases including Hepatitis and cirrhosis, diagnostic and therapeutic endoscopy, and Women's gastrointestinal health. Dr. Singhal is a Diplomate of the American Board of Obesity Medicine as well and is trained in Orbera Intra-gastric balloon system. Dr. Singhal has been practicing Gastroenterology for 9 years during which she has performed over 8000 endoscopic procedures. She has been an advocate for community education and has been an active speaker locally and nationally on topics such as Colorectal Cancer screening, Abdominal bloating, Irritable bowel syndrome, Hepatic Encephalopathy, GI diseases in Women and GastroEsophageal reflux disorder. She is a member of the Crohn's and Colitis Foundation committee. Dr. Singhal has received several awards and honors including National SCOPY award consecutively from 2016 to 2019 for raising Colon cancer awareness in Oklahoma, ACG Train the Trainee scholarship, AGA young delegates membership, Caring Star Award, and numerous scholarships. Dr. Singhal holds numerous national positions including American College of Gastroenterology (ACG) Young Scholar leader, ACG Women in GI Mentoring committee chair, and Healio top 200 GI physicians. Dr. Singhal was a part of Oklahoma County Medical Society leadership academy class VII, and currently serves on the board of OCMS. She has been active locally in the medical community, and the Arts community. She also volunteers her time on the Board of Homeless Alliance. Dr. Singhal and her husband were recently blessed with a baby boy, and they enjoy traveling and exploring the world together. ""My care philosophy is simple: Treat others like I would want to be treated. I try my hardest to listen and understand the symptoms and then explain in an easy way various tests and treatment plans. It is important to me that my patients understand the disease process and are actively involved in decision making to select the best management plan for their health."" - Pooja Singhal, MD, FACG, DABOM". Dr. Singhal is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 26 other conditions, according to our data. Her clinical expertise encompasses Trichohepatoenteric Syndrome, Morning Sickness, Familial Colorectal Cancer, Endoscopy, and Gastrectomy. Dr. Singhal is board certified in American Board Of Internal Medicine/Gastroenterology , American Board Of Obesity Medicine , Drug Enforcement Administration , and Oklahoma Bureau Of Narcotics And Dangerous Drugs.

    Advanced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology

    Allergy Asthma And Immunology Center PC

    7307 S Yale Ave, Suite 200, 
    Tulsa, OK 
    Experience:
    41+ years
    Languages Spoken:
    English, Urdu

    Iftikhar Hussain is an Allergy and Immunologist practicing medicine in Tulsa, Oklahoma. He has been practicing medicine for over 41 years. Dr. Hussain is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Primary Immunodeficiency (PID), Grass Allergy, Allergic Rhinitis, Sinusitis, and Myringotomy.

    Learn about our expert tiers
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Endocrinology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Endocrinology

    Office

    9800 Broadway Ext, 
    Oklahoma City, OK 
    Languages Spoken:
    English

    Cassie Smith is an Endocrinologist practicing medicine in Oklahoma City, Oklahoma. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 36 other conditions, according to our data. Her clinical expertise encompasses Menopause, Hypothyroidism, Thyroid Nodule, and Obesity in Children.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Pulmonary Medicine
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Pulmonary Medicine

    Office

    3400 NW Expressway Ste 300, 
    Oklahoma City, OK 
    Languages Spoken:
    English

    John Kingrey is a Pulmonary Medicine provider practicing medicine in Oklahoma City, Oklahoma. Dr. Kingrey is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Pulmonary Hypertension, Pulmonary Veno-Occlusive Disease, Acute Interstitial Pneumonia, Endoscopy, and Advanced Bronchoscopy.

    Advanced in Mast Cell Activation Syndrome (MCAS)
    Family Medicine
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Family Medicine

    Warren Clinic Bixby Family Medicine

    11911 S Memorial Dr, 
    Bixby, OK 
    Languages Spoken:
    English
    Offers Telehealth

    David Chorley is a primary care provider, practicing in Family Medicine in Bixby, Oklahoma. Dr. Chorley is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Ehlers-Danlos Syndrome (EDS), Musculocontractural Ehlers-Danlos Syndrome (mcEDS), Mast Cell Activation Syndrome (MCAS), and Leptospirosis.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology

    T.L. Carey, M.D. And Associates, Inc.

    7125 S Braden Ave, 
    Tulsa, OK 
    Experience:
    32+ years
    Languages Spoken:
    English
    Offers Telehealth

    Michelle Montalbano is an Allergy and Immunologist practicing medicine in Tulsa, Oklahoma. She has been practicing medicine for over 32 years. Dr. Montalbano is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Ozena, Nonallergic Rhinopathy, Allergic Rhinitis, and Grass Allergy.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology

    Allergy Clinic Of Tulsa Inc

    9311 S Mingo Rd, 
    Tulsa, OK 
    Experience:
    32+ years
    Languages Spoken:
    English

    Timothy Nickel is an Allergy and Immunologist practicing medicine in Tulsa, Oklahoma. He has been practicing medicine for over 32 years. Dr. Nickel is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Allergic Rhinitis, Sinusitis, Grass Allergy, and Chronic Spontaneous Urticaria (CSU).

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Pediatric Pulmonology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Pediatric Pulmonology

    T.L. Carey, M.D. And Associates, Inc.

    7125 S Braden Ave, 
    Tulsa, OK 
    Experience:
    58+ years
    Languages Spoken:
    English

    Terence Carey is a Pediatric Pulmonologist practicing medicine in Tulsa, Oklahoma. He has been practicing medicine for over 58 years. Dr. Carey is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Cystic Fibrosis, Common Variable Immune Deficiency, Primary Immunodeficiency (PID), and Bronchopulmonary Dysplasia.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Cardiology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Cardiology

    Royce L. Bargas DO LLC

    3839 S Boulevard Ste 100, 
    Edmond, OK 
    Languages Spoken:
    English
    Offers Telehealth

    Royce Bargas is a Cardiologist practicing medicine in Edmond, Oklahoma. Dr. Bargas is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Ventricular Fibrillation, Heart Failure, Paroxysmal Ventricular Fibrillation, Sick Sinus Syndrome, and Pacemaker Implantation.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Internal Medicine
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Internal Medicine

    Warren Clinic Internal Medicine-Cardinal Building

    10505 E 91st St Ste 201, 
    Tulsa, OK 
    Languages Spoken:
    English

    Dutton Gaddis is a primary care provider, practicing in Internal Medicine in Tulsa, Oklahoma. Dr. Gaddis is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Postmenopausal Osteoporosis, Osteoporosis, Familial Combined Hyperlipidemia, and Xanthoma.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Nurse Practitioner
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Nurse Practitioner

    Allergy Asthma And Immunology Center

    7307 S Yale Ave Ste 200, 
    Tulsa, OK 
    Languages Spoken:
    English

    Cristina Barnes is a Nurse Practitioner practicing medicine in Tulsa, Oklahoma. Ms. Barnes is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Alpha-gal Syndrome (AGS), Mast Cell Activation Syndrome (MCAS), Seasonal Affective Disorder (SAD), and MAGIC Syndrome.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Experienced in Mast Cell Activation Syndrome (MCAS)

    INTEGRIS Baptist Medical Center Inc

    5911 W Memorial Rd, 
    Oklahoma City, OK 
    Languages Spoken:
    English

    Johnny Mcminn is an Oncologist practicing medicine in Oklahoma City, Oklahoma. Dr. Mcminn is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Pleuropulmonary Blastoma, Small Cell Lung Cancer (SCLC), and Myelodysplastic Syndrome (MDS).

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Obstetrics and Gynecology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Obstetrics and Gynecology

    Optimal Health Associates LLC

    9800 Broadway Ext Ste 200, 
    Oklahoma City, OK 
    Languages Spoken:
    English
    Offers Telehealth

    Noel Williams is an Obstetrics and Gynecologist practicing medicine in Oklahoma City, Oklahoma. Dr. Williams is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Menopause, Vaginal Cysts, Vaginal Dryness, Vitamin D Deficiency, and Intrauterine Device Insertion.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Family Medicine
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Family Medicine

    Crossover Health Services Inc.

    940 E 36th St N, 
    Tulsa, OK 
    Experience:
    17+ years
    Languages Spoken:
    English

    John Abraham is a primary care provider, practicing in Family Medicine in Tulsa, Oklahoma. He has been practicing medicine for over 17 years. Dr. Abraham is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His clinical expertise encompasses Hospital-Acquired Pneumonia, Atypical Pneumonia, Pneumonia, and Chronic Obstructive Pulmonary Disease (COPD).

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Nurse Practitioner
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Nurse Practitioner

    Office

    1800 Renaissance Blvd Ste 200, 
    Edmond, OK 
    Languages Spoken:
    English
    Offers Telehealth

    Carley Mclaughlin is a Nurse Practitioner practicing medicine in Edmond, Oklahoma. Ms. Mclaughlin is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Menopause, Vitamin D Deficiency, Discoid Lupus Erythematosus (DLE), and Undifferentiated Connective Tissue Disease (UCTD).

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Experienced in Mast Cell Activation Syndrome (MCAS)

    Urology Affiliates Of Oklahoma LLC

    5300 N Grand Blvd Ste 200, 
    Oklahoma City, OK 
    Languages Spoken:
    English

    Robert Renouard is a Urologist practicing medicine in Oklahoma City, Oklahoma. Dr. Renouard is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses UPJ Obstruction, Bladder Outlet Obstruction, Urinary Tract Infection in Children, Ureteroscopy, and Prostatectomy.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Gastroenterology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Gastroenterology

    Office

    525 SW 80th St Ste 200, 
    Oklahoma City, OK 
    Languages Spoken:
    English

    Ravinder Kurella is a Gastroenterologist practicing medicine in Oklahoma City, Oklahoma. Dr. Kurella is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 53 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Heartburn, Endoscopy, and Gastrectomy.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Experienced in Mast Cell Activation Syndrome (MCAS)

    Medical Oncology

    1245 S Utica Ave Ste 100UPC, 
    Tulsa, OK 
    Languages Spoken:
    English
    Offers Telehealth

    Laura Brett is an Oncologist practicing medicine in Tulsa, Oklahoma. Dr. Brett is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Small Cell Lung Cancer (SCLC), Squamous Cell Lung Carcinoma, ALK-Positive Non-Small Cell Lung Cancer, and Lung Adenocarcinoma.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Nurse Practitioner
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Nurse Practitioner

    South Central Emergency Services, PC

    1323 Nw 6th Ave, 
    Stillwater, OK 
    Languages Spoken:
    English

    Stephanie Howell is a Nurse Practitioner practicing medicine in Stillwater, Oklahoma. Ms. Howell is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her clinical expertise encompasses Respiratory Syncytial Virus (RSV) Infection, Folliculitis, Boils, and Carbuncle.

    Showing 1-20 of 21

    Last Updated: 04/28/2026

    What is the definition of Mast Cell Activation Syndrome (MCAS)?

    Mast cell activation syndrome (MCAS) causes a person to have repeated severe allergy symptoms affecting several body systems. In MCAS, mast cells mistakenly release too many chemical agents, resulting in symptoms in the skin, gastrointestinal tract, heart, respiratory, and neurologic systems. Mast cells are present throughout most of our bodies and secrete different chemicals during allergic reactions. Symptoms include episodes of abdominal pain, cramping, diarrhea, flushing, itching, wheezing, coughing, lightheadedness and rapid pulse and low blood pressure. Symptoms can start at any age, but usually begin in adulthood. The cause of MCAS is unknown. Diagnosis is based on the symptoms, clinical exam, and specific laboratory testing. Other conditions may need to be excluded before MCAS can be diagnosed.

    When should I see a Mast Cell Activation Syndrome (MCAS) doctor in Oklahoma, US?

    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 Mast Cell Activation Syndrome (MCAS) doctor in Oklahoma, US?

    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 Mast Cell Activation Syndrome (MCAS) doctors in Oklahoma, US?

    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 Mast Cell Activation Syndrome (MCAS) doctors in Oklahoma, US?

    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 Mast Cell Activation Syndrome (MCAS) doctor in Oklahoma, US?

    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 Mast Cell Activation Syndrome (MCAS) doctor search results page. 

    Why is it important to get a second opinion from a different Mast Cell Activation Syndrome (MCAS) 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 Mast Cell Activation Syndrome (MCAS) doctor in Oklahoma, US?

    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 Mast Cell Activation Syndrome (MCAS) 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 Mast Cell Activation Syndrome (MCAS) 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 Mast Cell Activation Syndrome (MCAS) doctors in Oklahoma, US?

    Look for the filter feature on the left side of the Mast Cell Activation Syndrome (MCAS) 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 Mast Cell Activation Syndrome (MCAS) doctor that offers video calls?

    Look for the filter feature on the left-side of the Mast Cell Activation Syndrome (MCAS) 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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