Christopher J Mays, MD| Internal Medicine | MedStar Health

Christopher J Mays, MD
Provider is directly employed by MedStar Health

5.0 out of 5 (1794 reviews)

Specialties: Internal Medicine

Languages: English

(301) 570-8536

Clinical areas of focus

  • Abdominal Pain
  • Allergies
  • Cough
  • Diabetes Mellitus
  • Hypertension
  • Physical Exams
  • Rash
  • Sinusitis
  • Sore Throat
  • Urinary Tract Infection
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Conditions and procedures

Conditions I treat

  • Abdominal Cramps
  • Abdominal Distention
  • Abdominal Pain
  • Abnormal Bowel Movement
  • Abnormal Stool
  • Abrasion
  • Acne
  • Acute Arthritis
  • Acute Back Pain
  • Acute Bronchitis
  • Aging
  • Alcohol Dependency
  • Allergic Conjunctivitis
  • Allergic Contact Dermatitis
  • Allergic Reaction
  • Allergic Rhinitis
  • Allergic Rhinitis To Pollen
  • Allergic Rhinosinusitis
  • Allergic Wheezing
  • Allergies
  • Altered Bowel Habits
  • Altitude Sickness
  • Anal Itching
  • Anal Pain
  • Anemia
  • Angioedema
  • Animal Bite
  • Ankle Injury
  • Ankle Instability
  • Ankle Pain
  • Ankle Sprain
  • Ankle Strain
  • Anxiety
  • Aphthous Ulcers
  • Arm Pain
  • Arm Sprain
  • Arm Strain
  • Arm Weakness
  • Arthralgia
  • Asthma
  • Asthma Flares
  • Asthmatic Bronchitis
  • B12 Deficiency Anemia
  • Back Muscle Injury
  • Back Muscle Pain
  • Back Pain
  • Bedbugs
  • Bee Sting Allergy
  • Bee Stings
  • Behavior Concern
  • Benign Prostatic Hyperplasia
  • Bereavement
  • Bicep Pain
  • Bilateral Knee Pain
  • Bleeding Hemorrhoids
  • Blister
  • Blood In Eye
  • Blood In Stool
  • Blurred Vision
  • Breast Lump
  • Bright Red Blood Per Rectum
  • Bronchitis
  • Bruising
  • Burns
  • Calf Pain
  • Cardiovascular Disease
  • Celiac Diarrhea
  • Cellulitis
  • Chest Pain
  • Chlamydia
  • Choking Sensation
  • Cholesterol Disorders
  • Chronic Abdominal Pain
  • Chronic Bronchitis
  • Chronic Cough
  • Chronic Diarrhea
  • Chronic Fatigue
  • Chronic Migraines
  • Chronic Obstructive Pulmonary Disease
  • Chronic Pain
  • Chronic Sinus Infection
  • Claudication
  • Cognitive Impairment
  • Cold Intolerance
  • Cold Sore
  • Common Cold
  • Concussion
  • Confusion
  • Conjunctivitis
  • Constant Nausea
  • Constipation
  • Contact Dermatitis
  • Cough
  • Cystitis
  • Cystodynia
  • Dandruff
  • Daytime Sleepiness
  • Decrease In Appetite
  • Decreased Libido
  • Decreased Pulses
  • Degenerative Joint Disease
  • Dehydration
  • Dementia
  • Depressed Mood
  • Depression
  • Dermatophytosis
  • Diabetes Mellitus
  • Diarrhea
  • Disability
  • Disorder Of Balance
  • Distractible
  • Diverticulitis
  • Dizziness
  • Drug Reaction
  • Dry Nose
  • Dry Scalp
  • Dry Sinus
  • Dyshidrosis
  • Dysmenorrhea
  • Dyspepsia
  • Dysphagia
  • Dysphoria
  • Dyspnea On Exertion
  • Dysthymia
  • Dysuria
  • Ear Discharge
  • Ear Drainage
  • Ear Fullness
  • Ear Infections
  • Ear Pressure
  • Earache
  • Eczema
  • Elbow Pain
  • Elbow Sprain
  • Elbow Strain
  • Elevated LDL Cholesterol
  • Emphysema
  • Enlarged Prostate
  • Environmental Allergies
  • Epicondylitis
  • Epigastric Pain
  • Epistaxis
  • Erectile Disorder
  • Eructation
  • Erysipelas
  • Erythema
  • Eustachian Tube Dysfunction (ETD)
  • Eye Infections
  • Eye Pain
  • Eye Strain
  • Face Swelling
  • Facial Droop
  • Facial Pain
  • Facial Tingling
  • Falls
  • Family History Of Cancer
  • Family History Of Heart Disease
  • Fasciculations
  • Fatigue
  • Fecal Incontinence
  • Fever
  • Fever With Chills
  • Fibrocystic Breast Changes
  • Fibromyalgia
  • Finger Pain
  • Finger Sprain
  • Finger Strain
  • Fingernail Injury
  • First Degree Burns
  • Flatulence
  • Folliculitis
  • Food Poisoning
  • Foot Injury
  • Foot Pain
  • Foot Strain
  • Frailty
  • Frequency Of Urination
  • Frequent Infections
  • Frequent Urinary Tract Infections
  • Gastric Ulcer
  • Gastroenteritis
  • Gastroesophageal Reflux Disease
  • Genital Herpes
  • Genital Warts
  • Geriatrics
  • Gluten Sensitivity
  • Gout
  • Grief
  • Groin Mass
  • Groin Pain
  • Hand Injury
  • Hand Pain
  • Handwriting Tremor
  • Head Congestion
  • Headache
  • Hearing Loss
  • Heart Disease
  • Heart Disease In Women
  • Heart Murmur
  • Heart Racing
  • Heat Illness
  • Heat Intolerance
  • Heel Pain
  • Hematuria
  • Hemoptysis
  • Hemorrhoids
  • Hernia
  • Herpes
  • Herpes Zoster
  • Herpetic Whitlow
  • Hip Click
  • Hip Pain
  • Hirsutism
  • Hoarseness
  • Homebound
  • Hot Flashes
  • Human Papilloma Virus (HPV)
  • Hyperglycemia
  • Hyperlipidemia Syndrome
  • Hypertension
  • Hypertriglyceridemia
  • Hypothyroidism
  • Impacted Cerumen
  • Impetigo
  • Infectious Mononucleosis
  • Influenza
  • Ingrown Hair
  • Ingrown Nail
  • Insect Bites And Stings
  • Insulin Resistance
  • Intention Tremor
  • Intertrigo
  • Iron Deficiency Anemia
  • Irregular Menstruation
  • Itchy Ear
  • Jaundice
  • Joint Pain In Ankle And Foot
  • Joint Stiffness
  • Joint Swelling
  • Joint Warmth
  • Keloid
  • Keratin Cyst
  • Keratitis
  • Keratosis Pilaris
  • Knee Click
  • Knee Injury
  • Knee Pain
  • Knee Sprain
  • Knee Strain
  • Labyrinthitis
  • Lactose Intolerance
  • Laryngitis
  • Lateral Epicondylitis
  • Leg Numbness
  • Leg Pain
  • Leg Weakness
  • Lethargy
  • Lice
  • Lip Droop
  • Lipomas
  • Lower Back Pain
  • Lump In Throat
  • Lyme Disease
  • Lymphadenopathy
  • Malaise And Fatigue
  • Mastodynia
  • Medial Epicondylitis
  • Memory Disorders
  • Menopause
  • Migraine
  • Missed Periods
  • Mood Disorders
  • Motion Sickness
  • Mouth Bleeding
  • Mouth Pain
  • Mouth Ulcer
  • Multiple Chronic Illnesses
  • Muscle Cramps
  • Muscle Strain
  • Muscle Tears
  • Muscle Weakness
  • Musculoskeletal Pain
  • Myalgia
  • Nail Disease
  • Nasal Congestion
  • Nasal Obstruction
  • Nausea
  • Nausea And Vomiting
  • Neck Muscle Injury
  • Neck Pain
  • Neck Sprain
  • Night Sweats
  • Nightmares
  • Nipple Discharge
  • Noisy Breathing
  • Nose Pain
  • Novel Coronavirus
  • Numbness
  • Obesity
  • Odynophagia
  • Optic Migraines
  • Oral Candidiasis
  • Orthopnea
  • Orthostatic Hypotension
  • Osteoarthritis
  • Osteopenia
  • Osteoporosis
  • Otalgia
  • Otitis Externa
  • Otitis Media
  • Overweight
  • Palpitations
  • Panic Attack
  • Paresthesia
  • Paronychia
  • Patellofemoral Syndrome
  • Penile Bleeding
  • Penile Discharge
  • Performance Anxiety
  • Pernicious Anemia
  • Persistent Asthma
  • Persistent Cough
  • Pharyngitis
  • Plant Dermatitis
  • Plantar Fasciitis
  • Pleurisy
  • Pleuritic Pain
  • Pneumonia
  • Poison Ivy
  • Poison Oak
  • Polypharmacy
  • Positional Vertigo
  • Post Nasal Drip
  • Prediabetes
  • Problems With Smell And Taste
  • Pruritus
  • Psychomotor Agitation
  • Pulmonary Infections
  • Pyelonephritis
  • Rash
  • Rectal Bleeding
  • Rectal Pain
  • Restless Legs Syndrome
  • Rhinitis
  • Ringworm Of Body
  • Ringworm Of Groin
  • Ringworm Of Head
  • Rosacea
  • Salivary Gland Swelling
  • Scab
  • Scabies
  • Scaly Skin
  • Sciatica
  • Scratchy Voice
  • Scrotal Pain
  • Seasonal Allergies
  • Sensitive Skin
  • Severe Asthma
  • Sexually Transmitted Disease (STD)
  • Shakiness
  • Shin Splints
  • Shortness Of Breath (SOB)
  • Shoulder Pain
  • Shoulder Sprain
  • Shoulder Strain
  • Sinus Pain
  • Sinus Pressure
  • Sinusitis
  • Skin Abscess
  • Skin Irritations
  • Sleep Disorders
  • Slowing Of Urinary Stream
  • Smoker Cough
  • Snoring
  • Sore Throat
  • Spider Bite
  • Spine Injury
  • Sputum Production
  • Stomach Cramps
  • Stomach Pain
  • Stool Changes
  • Straining On Urination
  • Strep Throat
  • Stress Incontinence
  • Stye
  • Submandibular Swelling
  • Substance Addiction
  • Subungual Hematoma
  • Suicidal Ideation
  • Sunburn
  • Swallowing Problem
  • Swooshing Sound In Ears
  • Syncope
  • Tachycardia
  • Tension Headache
  • Testicular Pain
  • Throat Tightness
  • Thumb Sprain
  • Thumb Strain
  • Thyroid Disorder
  • Tick Borne Infections
  • Tinea Corporis
  • Tinea Pedis
  • Tingling
  • Tinnitus
  • Toenail Injury
  • Tongue Pain
  • Tongue Swelling
  • Tracheobronchitis
  • Traveler's Diarrhea
  • Tremor
  • Twisted Ankle
  • Twitching
  • Type 1 Diabetes
  • Type 2 Diabetes
  • Unexpected Weight Loss
  • Unsteady Gait
  • Upper Back Pain
  • Upper Respiratory Infection
  • Urethral Discharge
  • Urge Incontinence
  • Urinary Hesitation
  • Urinary Incontinence
  • Urinary Retention
  • Urinary Tract Infection
  • Urinary Urgency
  • Urticaria
  • Vaginal Candidiasis
  • Vaginal Discharge
  • Vaginal Dryness
  • Vaginismus
  • Varicella
  • Varicella Virus
  • Vasovagal Syncope
  • Vertigo
  • Viral Conjunctivitis
  • Viral Infections
  • Visual Discomfort
  • Visual Disturbance
  • Visual Impairment
  • Vitamin D Deficiency
  • Vitamin Deficiency
  • Vitamin Poisoning
  • Voice Problems
  • Vomiting
  • Warts
  • Wasp Stings
  • Weakness
  • Weight Loss
  • Weight Problem
  • Wheezing
  • Work Related Illnesses
  • Work Related Injury
  • Wrist Pain
  • Wrist Sprain
  • Xerosis
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Procedures I perform

  • Administrative Physicals
  • Blood Pressure Screening
  • Breast Cancer Prevention And Risk Reduction
  • Breast Cancer Screening
  • Breast Examination
  • Cancer Prevention
  • Cancer Screening
  • Cerumen Removal
  • Chemistry Blood Panel
  • Cholesterol Management
  • Chronic Disease Management
  • College Health
  • Depression And Anxiety Assessments
  • Diabetes Counseling
  • Diabetes Education
  • Diabetes Management
  • Diabetes Screening
  • Diabetes Therapy
  • Diet And Exercise
  • Diet And Nutrition
  • Ear Exam
  • Electrocardiogram (EKG)
  • Flu Shot Vaccination
  • Gynecological Exam
  • Health Maintenance
  • Health Screening
  • Hepatitis A Vaccination
  • Hepatitis B Vaccination
  • HIV Testing
  • Lab Services
  • Lifestyle Modification
  • Medication Refills
  • Medication Renewal
  • Mens Health
  • Migraine Treatment
  • Novel Coronavirus Testing
  • Novel Coronavirus Vaccine
  • Novel Coronavirus Vaccine Booster
  • Nutrition And Health
  • Nutritional Counseling
  • Office Gynecology
  • Pap Smear
  • Peri Operative Medicine
  • Physical Exams
  • Pneumonia Vaccination
  • Pregnancy Blood Test
  • Preoperative Evaluation
  • Preventative Women Healthcare
  • Preventive Medicine
  • Prostate Cancer Screening
  • Prostate Examination
  • Prostate Specific Antigen Blood Test
  • Rapid Strep Test
  • Skin Cancer Screening
  • Sports Physical Exam
  • Suture Removal
  • Tetanus And Diphtheria Vaccine
  • Tetanus Diphtheria And Pertussis Vaccine
  • Tobacco Use Cessation
  • Tuberculosis (TB) Test
  • Vaccinations
  • Varicella Vaccination
  • Virtual Care
  • Welcome To Medicare Exam
  • Wellness
  • Wellness Check
  • Women's Health
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Practice locations

Distance from Change LocationEnter your Location

18111 Prince Philip Drive
Suite 207
Olney, MD, 20832

301-570-8535

Fax 301-570-8536

Get Directions

miles away

Fax 301-570-8536

Insurance

MedStar Health accepts most major health insurance plans. If you are uncertain as to whether your individual health insurance plan is accepted at MedStar Health, please call your insurance company.

  • List of insurance plans we accept
    • UnitedHealthcare and AARP Medicare Complete Plans/ UHC Group Medicare Advantage Plans HMO, POS, PPO
    • Blue Choice Advantage & Healthy Blue (HMO, POS)
    • United Healthcare Options (PPO) (includes Empire PPO, GEHA, Compass Rose)
    • UnitedHealthcare Medicare Adv/Special Needs Plans
    • UHC Community Plan of MD
    • Private Health Care Systems (PHCS) (PPO)
    • Medicare Fee for Service
    • Kaiser Virginia Premier
    • Kaiser PermanenteSelect-Added Choice
    • Kaiser Permanente Signature-Added Choice
    • Kaiser Permanente Signature
    • Kaiser Permanente Select
    • Kaiser Permanente Medicare Plus (Medicare Supplemental Plan)
    • Kaiser Permanente Flexible Choice POS
    • Kaiser MD Medicaid MCO
    • Cigna HealthSpring Medicare Advantage
    • CFBCBS Federal Employee Program (Std/Basic PPO/Blue Focus)
    • CFBCBS EPO
    • Aetna Better Health of Maryland
    • Innovation Health: POS
    • Open HMO
    • Choice Fund PPO
    • United Healthcare Choice
    • Choice POS & Choice POS II
    • Select HMO/HealthFund/Health Network
    • Aetna Traditional Choice (PPO)
    • Aetna HMO
    • Aetna Innovations: HMO & EPO Plus
    • Open POS II
    • Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
    • CIGNA EPO
    • Innovation Health: PPO
    • Opoen HMO Option
    • CFBSBC Blue Preferred PPO
    • CFBCBS Blue Choice Opt Out Open Access
    • BlueChoice Open Access
    • Innovation Health: Open Network Only Plus
    • Innovation Health: Open POS Plus
    • HealthyBlue PPO
    • Network OA
    • PPO and PPO Plus
    • CIGNA HMO Open Access (OA)
    • POS OA & OA Plus
    • Open EPO Plus
    • Innovation Health: POS Plus
    • Innovation Health: Indemnity
    • Aetna Elect Choice/ Open Access (POS)
    • Aetna Managed Choice Open Access (POS)
    • Aetna Managed Choice (POS)
    • Aetna Open Choice (PPO)
    • MedStar Select (MedStar Associates' Plan)
    • CIGNA HMO & Network (HMO)
    • Great-West Healthcare POS/CIGNA
    • CFBCBS (NCA) Indemnity
    • Aetna Elect Choice/ EPO (Aetna Health Fund) Innovation Health: Network Only Plus
    • Optimum Choice Preferred (POS) & OCI Direct (HMO)
    • Tricare for Life (Medicare Supplemental Plan)
    • MedStar Family Choice - Maryland Health Choice
    • CFBCBS Maryland Point of Service Plan (MPOS)
    • CFBCBS Maryland Indemnity or PPO
    • Coventry Health Care of Virginia
    • Coventry Health Care National Network PPO
    • Mamsi Life & Health (Indem./PPO)
    • M.D. IPA (HMO)
    • United Student Resources
    • First Health PPO
    • CFBCBS Blue Choice Opt Out Plus Open Access (POS)
    • Coventry of Delaware HMO/PPO
    • Aetna Quality Point of Service (POS)
    • CIGNA POS/Network POS
    • FIRST HEALTH
    • United Healthcare Select HMO - EPO/NPP
    • Aetna Worker's Compensation Network
    • M.D. IPA Preferred (POS)
    • Aetna Student Health Insurance
    • United Healthcare Choice Plus
    • United Healthcare Select Plus (POS)
    • CIGNA Indemnity
    • Aetna Medicare Advantage HMO & PPO Plans
    • CFBCBS BlueChoice HMO
    • Tricare Prime

Education

Board Certification: American Board of Internal Medicine, Internal Medicine

Residency Program: MedStar Washington Hospital Center (1991)

Medical School: University of Maryland School of Medicine (1988)

Hospital affiliations

Ratings and reviews

  • Explanations the care provider gave you about your problem or condition

    5.0
  • Extent to which the care provider listened to you

    5.0
  • Care provider's discussion of any proposed treatment (options, risks, benefits, etc.)

    5.0
  • Care provider's efforts to include you in decisions about your care

    5.0
  • Concern the care provider showed for your questions or worries

    5.0
  • Likelihood of recommending this care provider to others

    5.0
  • Dec 28, 2023

    Dr. Mays is the best!

  • Dec 28, 2023

    I love Dr. Mays!

  • Dec 26, 2023

    Exceptional l, including talking through medical history and prior treatments