Accepting new patients

Dr. Margaret Co, MD

Allergy & Asthma ·  Female · Age 58

Dr. Co

Dr. Margaret Co, MD is an allergy & asthma specialist in Emerson, NJ and has been practicing for 30 years. She graduated from University of The Philippines System / Institute of Health Science in 1984 and specializes in allergy & asthma, allergy & immunology, and more.


Accepting new patients


Make an appointment


Insurance Check

Search for your insurance provider

Dr. Co accepts

Accepted insurance can change. Please double-check when making an appointment.

(201) 967-8221

Dr. Co accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Amerihealth
Amerihealth HMO
Amerihealth PPO
Direct POS
Direct Value Network POS
Value Network HMO
Value Network PPO
Blue Cross Blue Shield
Blue Card PPO
Cigna
Cigna HMO
Cigna PPO
Open Access
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Horizon Blue Cross Blue Shield of New Jersey
Direct Access
Horizon Blue Cross Blue Shield HMO
Horizon Blue Cross Blue Shield POS
Horizon Blue Cross Blue Shield PPO
MagnaCare
MagnaCare PPO
MultiPlan
MultiPlan PPO
PHCS Network PPO
Oxford Health Plans
UnitedHealthCare
Choice Plus POS
Navigate HMO
Navigate POS
Options PPO
United Healthcare

Background Check

No malpractice claims found for New Jersey
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Co's experience treating your condition or procedure

Dr. Co's Top Procedures and Conditions

Treatment Frequency
Pinkeye (Conjunctivitis)
very high
very high

Treatment Frequency

Dr. Co treats Pinkeye (Conjunctivitis) more than 99% of her peers

Dr. Co treats this condition more than 99% of her peers

Allergic Reaction
very high
very high

Treatment Frequency

Dr. Co treats Allergic Reaction more than 99% of her peers

Dr. Co treats this condition more than 99% of her peers

Allergic Rhinitis
very high
very high

Treatment Frequency

Dr. Co treats Allergic Rhinitis more than 98% of her peers

Dr. Co treats this condition more than 98% of her peers

Dr. Co's conditions and procedures:

  • Acute Pharyngitis
  • Acute Sinusitis
  • All Types of Food Poisoning
  • Allergic Conjunctivitis
  • Allergic Reaction
  • Allergic Rhinitis
  • Allergies
  • Allergy Shots
  • Allergy Shots for Insect Stings
  • Allergy Skin Testing
  • Allergy Testing
  • Allergy Treatment
  • Anaphylactic Food Allergies
  • Anaphylactic Fruit and Vegetable Allergy
  • Anaphylactic Peanut Allergy
  • Anaphylactic Shell Fish Allergy
  • Anaphylactic Tree Nut Allergy
  • Anaphylaxis
  • Angioedema
  • Animal Allergies
  • Asthma
  • Asthma in Children
  • Atopic Dermatitis (Eczema)
  • Bronchitis
  • Chronic Pharyngitis
  • Chronic Sinusitis
  • Common Variable Immune Deficiency (CVID)
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Dermatitis
  • Dermatitis Due to Drugs
  • Dermatitis Due to Food
  • Dermatitis Due to Substances Taken Internally
  • Deviated Septum
  • Drug Allergy
  • Drug or Food Challenge
  • Eczema and Contact Dermatitis Due to Cosmetics
  • Eczema and Contact Dermatitis Due to Detergents
  • Eczema and Contact Dermatitis Due to Metals
  • Eosinophilia
  • Eosinophilic Esophagitis
  • Eye Infections
  • Food Allergy
  • Hives
  • Hypogammaglobulinemia
  • IgA Deficiency
  • Immunodeficiency Syndromes
  • Itchy Skin
  • Nasopharyngitis
  • Patch Testing
  • Pinkeye (Conjunctivitis)
  • Pollen Allergy
  • Postnasal Drip
  • Pulmonary Disease
  • Rash
  • Sinusitis
  • Skin Infections
  • Toxic Effect of Venom

About Me

Biography

Dr. Margaret Co, MD is an allergy & asthma specialist in Emerson, NJ and has been practicing for 30 years. She graduated from University of The Philippines System / Institute of Health Science in 1984 and specializes in allergy & asthma, allergy & immunology, and more.

Specialties

  • Allergy & Asthma
  • Allergy & Immunology
  • Pediatric Allergy

Board Certifications

  • Allergy & Immunology
  • Pediatrics

Education

1989
Ny Hospital Cornell
Fellowship Hospital
1987
Schneider Chldns Hosp/LI Jewish Med Ctr
Residency Hospital
1985
Schneider Chldns Hosp/LI Jewish Med Ctr
Internship Hospital
1984
University of The Philippines System / Institute of Health Science
Medical School
1980
University of The Philippines System / Institute of Health Science
Undergraduate School
1989
1987
1985
1984
1980

Awards

Dr. Co's Reviews

Likelihood to recommend Dr. Co

4.2

Based on 5 reviews

5 Stars
80%
(4)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
20%
(1)

Leave a review

How likely are you to recommend
Dr. Co?
(Select your rating)
Average Wait Time
  • Under 10 minutes
Dr. Co'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. Margaret Co, MD
Reply
Good bedside manner - very nice, listens and explains well. Never appears rushed. Staff pleasant and scheduling is a breeze.
Was this helpful?
thumbs up icon option1
thumbs down icon option
×Post a ResponseAre you Dr. Margaret Co, MD?
Reply
Extremely knowledgeable and personable. Very flexible. Excellent service
Was this helpful?
thumbs up icon option2
thumbs down icon option
×Post a ResponseAre you Dr. Margaret Co, MD?

Leave a review

How was your experience with Dr. Co?

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Co treats patients.

Learn more

Valley Hospital

Ridgewood, NJ