The 20 Best Protein Deficiency Doctors Near Me in Baltimore, MD

Find the Top Protein Deficiency Experts and Specialists

The 20 Best Protein Deficiency Doctors near Baltimore, MD

Last Updated: 02/22/2026

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MediFind found 94 doctor with experience in Protein Deficiency near Baltimore, MD. Of these, 86 are Experienced and 8 are Advanced.

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94 providers found
    Alan Baer
    Experienced in Protein Deficiency
    Rheumatology
    Experienced in Protein Deficiency
    Rheumatology

    Johns Hopkins Bayview Medical Center

    5501 Hopkins Bayview Circle, Floor 1, Floor 1, 
    Baltimore, MD 
     (3.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Alan Baer graduated from the Johns Hopkins University School of Medicine in 1978 and completed his post-graduate medical training in Internal Medicine and Rheumatology at the Johns Hopkins and Vanderbilt University Hospitals. He was a faculty member at the University at Buffalo, State University of New York, from 1986 to 2007, and served there as Chief of the Section of Rheumatology and Fellowship Program Director. He joined the faculty at Johns Hopkins in 2007 and is currently Professor of Medicine and Director of the Jerome L. Greene Sjogren's Syndrome Center. Since 2015, he has been an Investigator in the Sjogren's Syndrome Clinic at the National Institutes of Health. He was Chief of Rheumatology and Clinical Director of the Johns Hopkins University Rheumatology Practice at the Good Samaritan Hospital in Baltimore, Maryland from 2007 to 2014. Dr. Baer is currently engaged in a number of research studies in the area of Sjogren's syndrome, both at Johns Hopkins and in the NIH Sjogren's Syndrome Clinic. He was the principal investigator of the NIH subcontract to Johns Hopkins to conduct the Sjogren's International Registry (SICCA) and enrolled 300 patients into the registry. The SICCA registry has been a rich source of clinical data and biospecimens for research that Dr. Baer is conducting with colleagues at both Hopkins and the University of California-San Francisco. He is conducting a longitudinal observational study of patients with Sjogren's syndrome. Dr. Baer is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Sjogren Syndrome, Rheumatoid Arthritis (RA), Arthritis, and Interstitial Keratitis.

    Hien Nguyen
    Experienced in Protein Deficiency
    General Surgery | Bariatric Medicine
    Experienced in Protein Deficiency
    General Surgery | Bariatric Medicine

    Johns Hopkins Bayview Medical Center

    4940 Eastern Avenue, Bayview Medical Offices, Level 03, Bayview Medical Offices, Level 03, 
    Baltimore, MD 
     (3.8 miles away)
    Languages Spoken:
    English, Vietnamese

    Hien T. Nguyen, M.D., FACS, is an assistant professor of surgery at The Johns Hopkins University School of Medicine. After completing an undergraduate education at University of California, Davis, Dr. Nguyen earned his medical degree at University of California, Davis School of Medicine. He completed training in general surgery at University of California, San Francisco East Bay, followed by a fellowship in advanced laparoscopic and bariatric surgery at The Johns Hopkins University School of Medicine. Dr. Nguyen is an expert in single-incision surgery, robotic surgery and laparoscopic bariatric surgery (which includes Roux-en-Y gastric bypass, adjustable gastric bands, sleeve gastrectomy and duodenal switch). He was instrumental in helping to establish the single-incision approach for laparoscopic surgery at The Johns Hopkins Medical Institutions. Dr. Nguyen also specializes in the repair of complex hernias and abdominal wall reconstruction, utilizing minimally invasive and advance techniques. He also works with students and residents in surgical education and biomedical engineering. Dr. Nguyen currently is an active member of many academic organizations, including the American Society for Metabolic and Bariatric Surgery, the Society for Surgery of the Alimentary Tract, the Society of American Gastrointestinal and Endoscopic Surgeons, the American Hernia Society and the American College of Surgeons. His research interests include clinical outcomes in hernia surgery, critical care medicine, bariatric surgery and metabolic syndrome. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Hernia, Umbilical Hernia, Obesity, Sleeve Gastrectomy, and Gastrectomy.

    Saowanee Ngamruengphong
    Experienced in Protein Deficiency
    Experienced in Protein Deficiency

    Johns Hopkins Bayview Medical Center

    4940 Eastern Avenue, A Building, Level 03 North, A Building, Level 03 North, 
    Baltimore, MD 
     (3.8 miles away)
    Languages Spoken:
    English, Thai
    Offers Telehealth

    Gastroenterologist Saowanee Ngamruengphong specializes in the endoscopic diagnosis and management of gastrointestinal malignancies, premalignant and malignant lesions in the gastrointestinal tract (e.g., early gastric cancer, Barrett's esophagus-associated neoplasia), esophageal cancer, colon polyps or early colorectal cancer, and pancreatic and biliary disease. Dr. Ngamruengphong earned a medical degree from Chulalongkorn University and completed residency training at the Texas Tech University Health Sciences Center. She undertook fellowship training in gastroenterology at the Mayo School of Graduate Medical Education and further fellowship training in therapeutic endoscopy at The Johns Hopkins Hospital. Her research interests include endoscopic resection and the management of precancerous or cancerous gastrointestinal lesions. Dr. Ngamruengphong is a member of several professional organizations, including the Thai Medical Council, the American College of Gastroenterology and the American Gastroenterological Association. Videos Endoscopic Submucosal Dissection (ESD) — Eileen’s Story Recent News Articles and Media Coverage A Rare, Stomach-Saving Endoscopic Procedure, Inside Tract (Spring 2021) Case Presentation: ESD-TAMIS, Inside Tract (Spring 2019) Innovative Approaches to Colorectal Surgery Benefit Patients, Surgery (Winter 2019) For Colorectal Polyps: Early Detection and Minimally Invasive Endoscopic Resection, Inside Tract (Winter, 2019) The Cutting Edge of Endoscopic Resection, Inside Tract (Spring, 2017) Stomach Cancer: Know Your Risks & Treatment Options, Johns Hopkins Surgery (4/26/2017). Dr. Ngamruengphong is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Achalasia, Pancreatic Pseudocyst, Stomach Cancer, Endoscopy, and Gastric Bypass.

    Learn about our expert tiers
    Experienced in Protein Deficiency
    Intensive Care Medicine
    Experienced in Protein Deficiency
    Intensive Care Medicine

    University Of Maryland Pediatric Associates PA

    22 S Greene St, 
    Baltimore, MD 
     (0.8 miles away)
    Languages Spoken:
    English

    Samuel Tisherman is an Intensive Care Medicine provider in Baltimore, Maryland. Dr. Tisherman is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Hypothermia, Low Blood Pressure, Compartment Syndrome, Protein Deficiency, and Fasciotomy.

    Experienced in Protein Deficiency
    Intensive Care Medicine
    Experienced in Protein Deficiency
    Intensive Care Medicine

    University Of Maryland Pediatric Associates PA

    22 S Greene St, 
    Baltimore, MD 
     (0.8 miles away)
    Languages Spoken:
    English

    Susan Brundage is an Intensive Care Medicine provider in Baltimore, Maryland. Dr. Brundage is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Low Blood Pressure, Protein Deficiency, Inappropriate Sinus Tachycardia (IST), and Malnutrition.

    Experienced in Protein Deficiency
    Intensive Care Medicine
    Experienced in Protein Deficiency
    Intensive Care Medicine

    University Of Maryland Pediatric Associates PA

    22 S Greene St, 
    Baltimore, MD 
     (0.8 miles away)
    Languages Spoken:
    English

    Jose Diaz is an Intensive Care Medicine provider in Baltimore, Maryland. Dr. Diaz is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Gastrointestinal Fistula, Chronic Subdural Hematoma, Delirium, Gastrostomy, and Hernia Surgery.

    Monica Lovins
    Experienced in Protein Deficiency
    Gastroenterology
    Experienced in Protein Deficiency
    Gastroenterology

    Office

    4940 Eastern Ave Bldg 5, 
    Baltimore, MD 
     (3.8 miles away)
    Languages Spoken:
    English

    Monica Lovins is a Gastroenterologist in Baltimore, Maryland. Dr. Lovins is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Protein Deficiency, Non-Alcoholic Fatty Liver Disease, X-Linked Creatine Deficiency, and Nonalcoholic Steatohepatitis (NASH).

    Advanced in Protein Deficiency
    Endocrinology
    Advanced in Protein Deficiency
    Endocrinology

    Maryland Medical First P.A.

    8901 Clement Ave, 
    Parkville, MD 
     (8.3 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Franco Vallejo is an Endocrinologist in Parkville, Maryland. Dr. Vallejo has been practicing medicine for over 17 years and is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Protein Deficiency, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Autosomal Dominant Hypocalcemia.

    Experienced in Protein Deficiency
    Nurse Practitioner
    Experienced in Protein Deficiency
    Nurse Practitioner
    807 E Baltimore St, Unit 1 R, 
    Baltimore, MD 
     (0.5 miles away)
    Languages Spoken:
    English

    Florence Eze is a Nurse Practitioner in Baltimore, Maryland. Ms. Eze is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Protein Deficiency and Vitamin D Deficiency.

    Experienced in Protein Deficiency
    Internal Medicine
    Experienced in Protein Deficiency
    Internal Medicine

    Saluja Medical Associates

    312 Martin Luther King Jr Blvd Ste 200, 
    Baltimore, MD 
     (0.7 miles away)
    Languages Spoken:
    English

    Sunit Baxi is a primary care provider, practicing in Internal Medicine in Baltimore, Maryland. Dr. Baxi is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Dementia, Protein Deficiency, Insomnia, and Peripheral Neuropathy.

    Experienced in Protein Deficiency
    Nurse Practitioner
    Experienced in Protein Deficiency
    Nurse Practitioner

    University Of Maryland Medical Center Emergency Department

    22 S Greene St # S9D15BS9D15B, 
    Baltimore, MD 
     (0.7 miles away)
    Languages Spoken:
    English

    Michele Tibbo is a Nurse Practitioner in Baltimore, Maryland. Ms. Tibbo is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top area of expertise is Protein Deficiency.

    Experienced in Protein Deficiency
    Nurse Practitioner
    Experienced in Protein Deficiency
    Nurse Practitioner

    Office

    22 S Greene St # S4D7S4D7, 
    Baltimore, MD 
     (0.7 miles away)
    Languages Spoken:
    English

    Barbara Eaton is a Nurse Practitioner in Baltimore, Maryland. Ms. Eaton is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top area of expertise is Protein Deficiency.

    Experienced in Protein Deficiency
    Physician Assistant
    Experienced in Protein Deficiency
    Physician Assistant

    Veterans Affairs Maryland Health Care System-Baltimore Division

    10 N Greene St # 112, 
    Baltimore, MD 
     (0.7 miles away)
    Languages Spoken:
    English

    William Cheatham is a Physician Assistant in Baltimore, Maryland. Mr. Cheatham is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top area of expertise is Protein Deficiency.

    Experienced in Protein Deficiency
    Internal Medicine
    Experienced in Protein Deficiency
    Internal Medicine

    Johns Hopkins Hospital

    600 N Wolfe St, 
    Baltimore, MD 
     (1.1 miles away)
    Languages Spoken:
    English

    Sabrina Ngong is an Internal Medicine provider in Baltimore, Maryland. Dr. Ngong is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Opioid Induced Constipation, Protein Deficiency, and Seasonal Affective Disorder (SAD).

    Experienced in Protein Deficiency
    Gastroenterology
    Experienced in Protein Deficiency
    Gastroenterology

    STD Research Laboratory

    720 Rutland Ave, 
    Baltimore, MD 
     (1.1 miles away)
    Languages Spoken:
    English

    Mark Donowitz is a Gastroenterologist in Baltimore, Maryland. Dr. Donowitz is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Diarrhea, Crohn's Disease, Short Bowel Syndrome, and Small Bowel Bacterial Overgrowth.

    Experienced in Protein Deficiency
    Nurse Practitioner
    Experienced in Protein Deficiency
    Nurse Practitioner

    Office

    3700 Odonnell St, 
    Baltimore, MD 
     (2.5 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Dorothy Were is a Nurse Practitioner in Baltimore, Maryland. Ms. Were has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Protein Deficiency, Heart Failure with Preserved Ejection Fraction (HFpEF), Schizoaffective Disorder, and Venous Thromboembolism (VTE).

    Experienced in Protein Deficiency
    Physician Assistant
    Experienced in Protein Deficiency
    Physician Assistant
    5200 Eastern Ave, MFL West Tower 6th Floor, 
    Baltimore, MD 
     (3.1 miles away)
    Languages Spoken:
    English

    Michaela Cerrato is a Physician Assistant in Baltimore, Maryland. Ms. Cerrato is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Systemic Sclerosis (SSc), Sphincter of Oddi Dysfunction, Neurogenic Bowel, and Opioid Induced Constipation.

    Experienced in Protein Deficiency
    General Surgery
    Experienced in Protein Deficiency
    General Surgery

    South Baltimore County Medical Center

    1701 Twin Springs Rd, 
    Halethorpe, MD 
     (4.0 miles away)
    Languages Spoken:
    English

    Ramaz Metreveli is a General Surgeon in Halethorpe, Maryland. Dr. Metreveli is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Cellulitis, Gallstones, Choledocholithiasis, Colostomy, and Bladder Reconstruction.

    Experienced in Protein Deficiency
    Nurse Practitioner
    Experienced in Protein Deficiency
    Nurse Practitioner

    M Medical Group, Inc.

    4669 Falls Rd, 
    Baltimore, MD 
     (4.2 miles away)
    Languages Spoken:
    English, French
    Accepting New Patients

    Nicole Fuondjing is a Nurse Practitioner in Baltimore, Maryland. Ms. Fuondjing is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Protein Deficiency, Vitamin D Deficiency, End-Stage Renal Disease (ESRD), and Phantom Limb Pain. Ms. Fuondjing is currently accepting new patients.

    Experienced in Protein Deficiency
    Nurse Practitioner
    Experienced in Protein Deficiency
    Nurse Practitioner

    M Medical Group, Inc.

    22 S Athol Ave, Futurecare Irvington, 
    Baltimore, MD 
     (4.3 miles away)
    Languages Spoken:
    English

    Sylvia Ndumu-Nunyi is a Nurse Practitioner in Baltimore, Maryland. Ms. Ndumu-Nunyi is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Protein Deficiency, and Urea Cycle Disorders (UCD).

    Showing 1-20 of 94

    Last Updated: 02/22/2026

    When should I see a Protein Deficiency doctor near Baltimore, MD?

    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 Protein Deficiency doctor near Baltimore, MD?

    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 Protein Deficiency doctors near Baltimore, MD?

    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 Protein Deficiency doctors near Baltimore, MD?

    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 Protein Deficiency doctor near Baltimore, MD?

    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 Protein Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Protein Deficiency 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 Protein Deficiency doctor near Baltimore, MD?

    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 Protein Deficiency 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 Protein Deficiency 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 Protein Deficiency doctors near Baltimore, MD?

    Look for the filter feature on the left side of the Protein Deficiency 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 Protein Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Protein Deficiency 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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