Accepting new patients

Dr. Thomas Maslen, MD

Internal Medicine ·  Male · Age 58

Dr. Maslen

PLASTIC SURGERY-GREATER WA

7525 Greenway Center Dr Ste 312 Greenbelt, MD 20770

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Dr. Thomas Maslen, MD is an internal medicine specialist in Greenbelt, MD and has been practicing for 22 years. He graduated from University Of Maryland School Of Medicine in 1997 and specializes in internal medicine.


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(301) 220-0200

Dr. Maslen accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Select
Blue Cross Blue Shield
Blue Card PPO
CareFirst Blue Cross Blue Shield
Blue Choice Advantage
Blue Preferred PPO
CareFirst Maryland POS
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
Coventry Health Care
Southern Health PPO
Humana
Choice Care PPO
MultiPlan
PHCS Network PPO

Background Check

Healthgrades does not collect malpractice claims information for Maryland
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

Check if Dr. Maslen treats your condition or procedure

Dr. Maslen's conditions and procedures:

  • Abdominal Disorders
  • Abdominal Pain
  • Abscess or Cyst Drainage or Aspiration
  • Abscess or Fluid Incision and Drainage
  • Achilles Tendinitis
  • Acne
  • Actinic Keratosis
  • Acute Bronchitis
  • Acute Deep Vein Thrombosis (DVT)
  • Acute Pharyngitis
  • Acute Sinusitis
  • Acute Upper Respiratory Infection
  • ADHD and-or ADD
  • Administrative Physical
  • Advance Directive End of Life Planning
  • All Headaches (incl. Migraine)
  • All Types of Food Poisoning
  • Allergic Reaction
  • Allergic Rhinitis
  • Anal Disorders
  • Anaphylactic Food Allergies
  • Anaphylaxis
  • Anemia
  • Anemia and Iron Deficiency Screening
  • Ankle Sprain and Achilles Tendon Sprain or Rupture
  • Ankle Sprains and Strains
  • Anxiety
  • Arterial Blood Gas Test (ABG)
  • Arthritis
  • Arthritis of the Elbow
  • Asthma
  • Asymptomatic Post-Menopausal Status
  • Ataxia
  • Athlete's Foot
  • Atopic Dermatitis (Eczema)
  • Autonomic Disorders
  • Back Pain
  • Balanoposthitis
  • Bedsores
  • Bladder Diseases
  • Blood Disorders
  • Blood in Urine (Hematuria)
  • Bone Disorders
  • Breast Diseases
  • Breast Pain
  • Bronchitis
  • Bunion
  • Bursitis
  • Calcium Metabolism Disorders
  • Candidiasis of Skin and Nails
  • Canker Sore
  • Carpal Tunnel Syndrome
  • Cellulitis
  • Chest Pain
  • Cholesterol Screening
  • Chronic Deep Vein Thrombosis (DVT)
  • Chronic Neck Pain
  • Chronic Pain
  • Chronic Sinusitis
  • Cold Sore
  • Constipation
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Coronary Artery Disease (CAD)
  • Cough
  • Deep Vein Thrombosis (DVT)
  • Dementia or Depression Screening
  • Dermatitis
  • Diabetes Counseling
  • Diabetes Mellitus, Secondary
  • Diabetes Screening
  • Diabetes Type 1
  • Diabetes Type 2
  • Diabetes With Renal Manifestations
  • Diabetic Polyneuropathy
  • Diarrhea
  • Difficulty With Walking
  • Diverticulosis, Intestinal
  • Dizziness
  • Dysphagia
  • Dysthymia (Chronic Depression)
  • Dysthymia and Cyclothymia (Mood Disorders)
  • Ear Ache
  • Ear Disorders
  • Elbow Injuries
  • Electrocardiogram (EKG)
  • Enlarged Prostate (BPH)
  • Enteritis
  • Erectile Dysfunction
  • Esophageal Diseases
  • Esophagitis
  • Essential Tremor
  • Fever
  • Fibromyalgia
  • Folliculitis
  • Food Poisoning
  • Foot Conditions
  • Fungal Infections
  • Fungal Nail Infection
  • Gait Abnormality
  • Gas-Bloat Syndrome
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Diseases
  • Gastroparesis
  • Genital Herpes
  • Gout
  • Hair Loss
  • Hammer Toe
  • Headache
  • Heart Disease
  • Heart Palpitations
  • Heartburn
  • Hemorrhoids
  • Hepatitis B Virus Screening
  • Hepatitis C Virus Screening
  • Hepatitis Screening
  • Herpes Simplex Infection
  • Herpes Zoster Without Complication
  • Hidradenitis
  • Hives
  • Hoarse Voice (Dysphonia)
  • Hypercalcemia
  • Hyperkalemia
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypokalemia
  • Hypotension
  • Hypotension (Excluding Maternal)
  • Hypothyroidism
  • Immunization
  • Indigestion
  • Influenza (Flu)
  • Insomnia
  • Iron Metabolism Disorders
  • Irritable Bowel Syndrome
  • Itchy Skin
  • Jock Itch
  • Joint Pain
  • Kidney Infection
  • Kidney Infection, Acute
  • Knee Disorders
  • Knee Sprain
  • Larynx Conditions
  • Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
  • Leg and Foot Ulcers
  • Limb Cramp
  • Limb Pain
  • Limb Swelling Caused by Fluid Overload
  • Lipid Disorders
  • Liver Damage from Alcohol
  • Low Back Pain
  • Lyme Disease
  • Malaise and Fatigue
  • Male Sexual Conditions
  • Malnutrition
  • Menopausal and Postmenopausal Disorders
  • Menstrual Disorders (incl. Dysmenorrhea)
  • Migraine
  • Mineral Metabolism Disorders
  • Moles (Benign Skin Lesions)
  • Muscle Spasm
  • Muscle Weakness
  • Nail and Nail Bed Infection
  • Nausea
  • Neck Muscle Strain
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Nosebleed
  • Obesity
  • Osteoarthritis
  • Osteoarthritis of Ankle and Foot
  • Osteoarthritis of Hip
  • Osteoarthritis of Hip and Thigh
  • Osteoarthritis of Knee
  • Osteoarthritis of Shoulder
  • Osteopenia
  • Osteoporosis
  • Osteoporosis Screening
  • Otitis Media
  • Outer Ear Infection
  • Overweight
  • Painful Urination (Dysuria)
  • Patellofemoral Pain Syndrome or Knee Pain
  • Pericardial Disease
  • Perimenopause
  • Peripheral Nerve Disorders
  • Peripheral Vascular Disease (PAD, PVD)
  • Pharyngitis
  • Pinkeye (Conjunctivitis)
  • Plantar Fasciitis
  • Pneumonia
  • Pollen Allergy
  • Polyneuropathy
  • Prostate Cancer Screening
  • Prostatitis
  • Pulmonary Disease
  • Pulmonary Function Test
  • Radiculopathy (Not Due to Disc Displacement)
  • Rash
  • Raynaud's Disease
  • Reflux Esophagitis
  • Rib Fracture
  • Ringworm
  • Rosacea
  • Runner's Knee
  • Salivary Gland Stones and Inflammation
  • Sarcoidosis
  • Sciatica (Not Due to Disc Displacement)
  • Seborrheic Dermatitis
  • Secondary Hypertension
  • Sepsis
  • Sexually Transmitted Diseases (STDs)
  • Sexually Transmitted Infections Screening
  • Shingles
  • Shortness of Breath
  • Shoulder Disorders
  • Sinusitis
  • Skin Infections
  • Sleep Apnea
  • Sleep Disorders
  • Sleep-Related Leg Cramp
  • Smoking Cessation Counseling
  • Sore Throat
  • Sprains and Strains (incl. Muscle Tear)
  • Stomach Diseases
  • Strep Throat
  • Symptomatic Menopause
  • Tension Headache
  • Testicular Dysfunction
  • Thrombosis
  • Thyroid Disease
  • Thyroid Screening
  • Tinea Versicolor
  • Tinnitus
  • Tobacco Use Disorder
  • Transient Ischemic Attack (TIA)
  • Tremor
  • Ulcer
  • Urinary Disorders
  • Urinary Incontinence
  • Urinary Stones
  • Urinary Tract Infection (UTI)
  • Vaginitis and-or Vaginosis
  • Venous Insufficiency
  • Vertigo
  • Viral Enteritis
  • Vitamin D Deficiency
  • Wellness Examination
  • Wheezing
  • Yeast Infections

About Me

Biography

Dr. Thomas Maslen, MD is an internal medicine specialist in Greenbelt, MD and has been practicing for 22 years. He graduated from University Of Maryland School Of Medicine in 1997 and specializes in internal medicine.

Specialties

  • Internal Medicine

Board Certifications

Education

University Of MD Med Sys
Residency Hospital
1997
University Of Maryland School Of Medicine
Medical School
1997

Awards

Dr. Maslen's Reviews

Likelihood to recommend Dr. Maslen

4.8

Based on 46 reviews

5 Stars
95.65217391304348%
(44)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
2.1739130434782608%
(1)
1 Star
2.1739130434782608%
(1)

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Average Wait Time
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Dr. Maslen's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Thomas Maslen, MD
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Dr. Maslen is an excellent doctor!!! He’s not only highly knowledgeable and professional, but sincere in his desire to provide the best care. He’s easy to communicate with and thoroughly discusses your issues and options. He treats you like a person, not a number. His practical, down to earth manner is wonderful and his staff is also pleasant and easy to work with. He's been our family physician for many years and we are so lucky to have him!
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I was Dr. Maslen's patient for over 10 years. Many positives: the office is well organized and clean. The phone calls are returned, and medication requests are handled quickly and correctly. The office nurse, Asia, is very good. Dr. Maslen himself is great as long as the medical and administrative issues are simple. I had a slightly more comlex situatition and Dr. Maslen failed to deliver, be courteous, or reasonable. Very sad. I will be taking my business elsewhere.
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I like him a lot. Very good about explaining the science behind the treatments. Not an over-treater, which I like. Easy to get an appointment, and waiting room delays are rare in my experience.
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Best doctor i've been to in a while. He is very friendly, knowledgeable, efficient and concise.
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Went in for a checkup and routine blood work. They checked my insurance and said everything would be covered. Three months later, I got a bill for about $300 and found out that instead of sending it to the lab that was covered by my insurance, they chose another for some unknown reason. Upon contacting them about this, they were rude and refused to do anything, so I had to pay the charge out of pocket.
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Dr. Maslen is very personal and professional. He takes the time to listen and treat each patient. He is like a member of the family.
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Dr. Maslen has a great bed side manner. Very amicable, but knowledgeable as well. He seems to be motivated to help me be the healthiest I can be. He is my new primary care physician.
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