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Dr. Seng Leong, MD

Internal Medicine* Age 81
Dr. Seng Leong, MD
4.3 (22 Ratings)

Offers telehealth

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Dr. Seng Leong, MD is an Internal Medicine Specialist in Barrington, IL.
Dr. Seng Leong, MD
4.3 (22 Ratings)
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Dr. Seng Leong, MD

Internal Medicine* Age 81
Barrington, IL
Accepting new patients

Offers telehealth

Dr. Seng Leong, MD is an Internal Medicine Specialist in Barrington, IL.

About

Dr. Seng Leong, MD is an Internal Medicine Specialist in Barrington, IL. They graduated from University of Singapore. They currently practice at Practice and are affiliated with Northwestern Medicine Mchenry Hospital, Advocate Good Shepherd Hospital, Advocate Illinois Masonic Medical Center and Advocate Sherman Hospital. Dr. Leong has experience treating conditions like Dehydration and Shortness of Breath among other conditions at varying frequencies. At present, Dr. Leong received an average rating of 4.3/5 from patients and has been reviewed 22 times. Their office accepts new patients and telehealth appointments. Dr. Leong also speaks Chinese. Dr. Leong is board certified in Internal Medicine and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Compare with other Internal Medicine Specialists

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Experience Check

Enter a condition or procedure
Dehydration
Immunization Administration
Shortness of Breath
Dehydration
Immunization Administration
Shortness of Breath
Limb Pain
Acute Bronchitis
Acute Lower Respiratory Infection
Acute Upper Respiratory Infection
All Headaches (incl. Migraine)
Constipation
Intestinal Diverticulitis
Joint Pain
Leukocytopenia
Nausea
  • View other providers who treat Nausea
Tobacco Use Disorder
Urinary Incontinence
Urinary Tract Infection (UTI)
Venous Embolism and Thrombosis
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Wellness Examination
Abdominal Pain
Abnormal Thyroid
Achilles Tendinitis
Acidosis
  • View other providers who treat Acidosis
Acne
  • View other providers who treat Acne
Actinic Keratosis
Acute Deep Vein Thrombosis (DVT)
Acute Kidney Infection
Acute Laryngitis
Acute Pharyngitis
Acute Sinusitis
Acute Tonsillitis
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Adhesive Capsulitis Shoulder
Adult Failure to Thrive
Alkalosis
Allergic Conjunctivitis
Allergic Rhinitis
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Animal Allergies
Ankle Sprains and Strains
Anxiety
  • View other providers who treat Anxiety
Arthritis
Arthritis of the Elbow
Arthritis of the Neck
Asphyxia and Hypoxemia
Asthma
  • View other providers who treat Asthma
Asymptomatic Post-Menopausal Status
Ataxia
  • View other providers who treat Ataxia
Atherosclerosis
Athlete's Foot
Atopic Dermatitis (Eczema)
Back Pain
Balanoposthitis
Bedsores
  • View other providers who treat Bedsores
Benign Chronic Pain Syndrome
Bladder Atony
Bladder Infection
Blastomycosis
Blepharitis
Blood in Urine (Hematuria)
Boil
  • View other providers who treat Boil
Breast Pain
Bronchiectasis
Bronchitis
Bronchospasm
Bruise of Face, Scalp, or Neck
Bunion
  • View other providers who treat Bunion
Burn Injuries
Bursitis
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Calcium Metabolism Disorders
Candidiasis of Skin and Nails
Canker Sore
Carpal Tunnel Syndrome
Cellulitis
Chest Pain
Chest Wall Pain Syndrome
Chronic Deep Vein Thrombosis (DVT)
Chronic Fatigue Syndrome
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Cluster Headache
Coccygeal Pain
Cold Sore
Confusion
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
  • View other providers who treat Cough
Deep Vein Thrombosis (DVT)
Dermatitis Due to Drugs
Dermatitis Due to Substances Taken Internally
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
  • View other providers who treat Diarrhea
Difficulty With Walking
Dizziness
Dry Eyes
  • View other providers who treat Dry Eyes
Dysentery
Dyshydrotic Eczema
Dyslipidemia
Dysphagia
Ear Ache
  • View other providers who treat Ear Ache
Earwax Buildup
Eczema and Contact Dermatitis
Elbow Sprain
Emphysema
Enlarged Prostate (BPH)
Enteritis
Esophagitis
Essential Tremor
Fever
  • View other providers who treat Fever
Fibromyalgia
Folliculitis
Foot Infection
Foot Sprain
Fungal Nail Infection
Gait Abnormality
Ganglion Cyst
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Genital Warts
Giardiasis
Gonorrhea Infections
Gout
  • View other providers who treat Gout
Hair Loss
Hammer Toe
Headache
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Heart Disease
Heart Palpitations
Heartburn
Hemorrhoids
Hernia
  • View other providers who treat Hernia
Herpes Simplex Infection
Herpes Zoster Without Complication
Hidradenitis
Hip Pointer
Hip Sprain
Hives
  • View other providers who treat Hives
Human Immunodeficiency Virus (HIV)
Hydrocele
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypogonadism
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Indigestion
Influenza (Flu)
Insomnia
  • View other providers who treat Insomnia
Intestinal Diverticulosis
Iron Metabolism Disorders
Irritable Bowel Syndrome
Itchy Skin
Kidney Infection
Kidney Stone Pain (Renal Colic)
Knee Sprain
Lactose Intolerance
Laryngitis
Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
Leg and Foot Ulcers
Lichen Simplex Chronicus
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Low Blood Oxygen Level
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Menopausal and Postmenopausal Disorders
Menstrual Disorders
Menstrual Migraine
Migraine
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Mineral Metabolism Disorders
Moles (Benign Skin Lesions)
Muscle Cramping
Muscle Spasm
Muscle Weakness
Mycobacterial Lung Infection
Nail and Nail Bed Infection
Nail Infection
Nasopharyngitis
Neck Muscle Strain
Neurogenic Bladder
Nighttime Urination (Nocturia)
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
  • View other providers who treat Obesity
Orchitis
  • View other providers who treat Orchitis
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hand
Osteoarthritis of Hand or Wrist
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Otitis Media
Outer Ear Infection
Overactive Bladder
Overweight
Painful Urination (Dysuria)
Patellofemoral Pain Syndrome (PFPS)
Pericardial Disease
Perimenopause
Peripheral Nerve Disorders
Pharyngitis
Phlebitis and Thrombophlebitis
Phosphorus Metabolism Disorders
Pinkeye (Conjunctivitis)
Plantar Fasciitis
Plantar Wart
Pneumonia
Poison Ivy, Poison Oak, or Poison Sumac Poisoning
Pollen Allergy
Polymyalgia Rheumatica (PMR)
Polymyositis
Polyneuropathy
Polyuria
  • View other providers who treat Polyuria
Postnasal Drip
Prostatitis
Proteinuria
Radiculopathy
Rash
  • View other providers who treat Rash
Raynaud's Disease
Reflux Esophagitis
Restless Leg Syndrome
Rhabdomyolysis
Ringworm
  • View other providers who treat Ringworm
Rosacea
  • View other providers who treat Rosacea
Runner's Knee
Salivary Gland Cyst
Salivary Gland Stones and Inflammation
Sarcoidosis
Sciatica (Not Due to Disc Displacement)
Seborrheic Dermatitis
Second-Degree Burns
Secondary Diabetes Mellitus
Secondary Hypertension
Secondary Renovascular Hypertension
Sexually Transmitted Diseases (STDs)
Shingles
  • View other providers who treat Shingles
Shoulder Tendinitis and Tenosynovitis
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Skin Ulcer
Sleep Apnea
Sleep-Related Leg Cramp
Speech, Language and Learning Disorders
Sprains and Strains (incl. Muscle Tear)
Strep Throat
Stye
  • View other providers who treat Stye
Swine Flu
Symptomatic Menopause
Syphilis Infections
Testicular Dysfunction
Throat Pain
Thyroid Goiter
Tinea Versicolor
Tinnitus
  • View other providers who treat Tinnitus
Tonsillitis
Transient Ischemic Attack (TIA)
Tremor
  • View other providers who treat Tremor
Trichomoniasis
Trigeminal Neuralgia
Urinary Stones
Varicose Eczema
Venous Compression
Venous Insufficiency
Vertigo
  • View other providers who treat Vertigo
Viral Enteritis
Viral Hepatitis
Viral Infection
Vitamin B Deficiency
Vitamin B12 Deficiency
Vitamin D Deficiency
Warts
  • View other providers who treat Warts
Wheezing
  • View other providers who treat Wheezing
Wrist Sprain or Strain
Yeast Infections
Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
Advance Directive End of Life Planning
Diabetes Counseling
Fecal Occult Blood Test for Colorectal Cancer
Pap Smear
Puncture Aspiration

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Choice Plus POS II
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Open Choice PPO
    Premier Care Network Plus - Innovation Health
    Savings Plus of IL OA Select
  • Blue Advantage - PCPs Only HMO
    Blue Cross Blue Shield of Illinois PPO
    Blue Print PPO
    BlueCare Direct HMO
    PCPs Only HMO
  • Blue Card PPO
  • Choice Care Network PPO
    Choice Care PPO
    Choice POS
    HMO Premier HMO
    Preferred PPO
  • SIHO Network HMO
  • Choice Plus POS
    Medica Choice
    Navigate HMO
    Navigate POS
    Nexus Open Access
    Options PPO
  • Blue PPO

Locations

  1. 1 Advocate Medical Group Barrington Family Medicine
    27750 W Il Route 22 Ste 240, Barrington, IL 60010
  2. 2 Advocate Good Shepherd Outpatient Center - Crystal Lake
    525 E Congress Pkwy, Crystal Lake, IL 60014
  3. 3 Advocate Medical Group Primary Care Crystal Lake
    525 E Congress Pkwy Ste 350, Crystal Lake, IL 60014

Patient Satisfaction

Likelihood to recommend Dr. Leong
4.3
Based on 22 Reviews
5 Stars (18)
4 Stars (0)
3 Stars (0)
2 Stars (1)
1 Star (3)

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Patient Reviews
Nov 09, 2022
Have been a patient since 1985. I’m sure glad I found him! As an advanced practices RN, I have sent my daughter and some of my best friends to him with complete confidence! His staff is friendly and caring and treats you as an individual at all times
Jane Williamson Stoutenburg — Nov 09, 2022
See more reviews on Healthgrades
Photo: Dr. Seng Leong, MD
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Dr. Leong's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Leong

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Leong, or would you like to choose another provider and have an online appointment right now?
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(847) 381-5800

About Me

Languages Spoken
Chinese
Languages Spoken
Specialties*
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • University of Singapore
Medical Education

Board Certifications

Board Certifications
  • Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Leong communicate via email?
No responses yet.
Yes
(0)
No
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Does Dr. Leong offer telehealth services or virtual visits?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Leong offer an online patient portal?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Leong have free onsite parking?
3 users said yes.
Yes
(3)
No
(0)
Does Dr. Leong offer weekend visits?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Leong offer evening visits?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Leong specialize in working with children or adolescents?
No responses yet.
Yes
(0)
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Does Dr. Leong specialize in working with seniors?
No responses yet.
Yes
(0)
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Does Dr. Leong specialize in couples therapy?
No responses yet.
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(0)
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Does Dr. Leong specialize in working with LGBTQ+ community?
No responses yet.
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Does Dr. Leong accept insurance?
No responses yet.
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Seng Leong, MD. To arrange an appointment, call the number on Dr. Leong's profile.

Dr. Leong frequently treats the following conditions: Dehydration and Shortness of Breath. See more on Sharecare.

Dr. Seng Leong, MD is affiliated with Northwestern Medicine Mchenry Hospital, Advocate Good Shepherd Hospital, Advocate Illinois Masonic Medical Center and Advocate Sherman Hospital.

Yes, Dr. Seng Leong, MD holds board certification in Internal Medicine.

Hospital Affiliations

  • Northwestern Medicine Mchenry Hospital

    4201 W Medical Center Dr, McHenry, IL

  • Advocate Good Shepherd Hospital

    450 W Il Route 22, Barrington, IL

  • Advocate Illinois Masonic Medical Center

    836 W Wellington Ave, Chicago, IL

  • Advocate Sherman Hospital

    1425 N Randall Rd, Elgin, IL