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Dr. Gerard Mullin, MD

Gastroenterology* Age 65
Dr. Gerard Mullin, MD
2.3 (17 Ratings)

Offers telehealth

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Dr. Gerard Mullin, MD is a Gastroenterologist in Baltimore, MD.
Dr. Gerard Mullin, MD
2.3 (17 Ratings)
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Dr. Gerard Mullin, MD

Gastroenterology* Age 65
Baltimore, MD
Accepting new patients
39 years of experience

Offers telehealth

Dr. Gerard Mullin, MD is a Gastroenterologist in Baltimore, MD.

About

Dr. Mullin graduated from Rutgers New Jersey Medical School. Dr. Gerard Mullin, MD is a Gastroenterologist in Baltimore, MD and has 39 years experience. Dr. Mullin currently practices at Practice and are affiliated with The Johns Hopkins Hospital and Johns Hopkins Bayview Medical Center. Dr. Mullin has experience treating conditions like Constipation and Duodenitis among other conditions at varying frequencies. At present, Dr. Mullin received an average rating of 2.3/5 from patients and has been reviewed 17 times. Dr. Mullin's office accepts new patients and telehealth appointments. Dr. Mullin is board certified in Gastroenterology and accepts multiple insurance plans.

Offers Telehealth

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

Compare with other Gastroenterologists

Compare Dr. Mullin with our nearby Gastroenterologists at Cleveland Clinic
These providers are on the medical staff of Cleveland Clinic
These providers are on the medical staff of Cleveland Clinic.
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Experience Check

Enter a condition or procedure
Constipation
Duodenitis
Nausea
Constipation
Duodenitis
Nausea
  • View other providers who treat Nausea
Abdominal Pain
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Bowel Strangulation
Chronic Gastritis
Colorectal Polyp
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Duodenal Ulcer
Dysphagia
Esophageal Achalasia and Cardiospasm
Esophageal Motility Disorders
Esophagitis
Food Allergy
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastroparesis
Gastroptosis
Hemorrhoids
Ileus
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Intestinal Diverticulosis
Intestinal Obstruction
Intestinal Ulcer
Irritable Bowel Syndrome
Malnutrition
Noninfectious Gastroenteritis and Colitis
Reflux Esophagitis
Viral Enteritis
Vitamin_Deficiency
Vomiting Disorders
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Flexible Sigmoidoscopy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Achlorhydria
Acidosis
  • View other providers who treat Acidosis
Acute Deep Vein Thrombosis (DVT)
Acute Gastritis
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Alcoholic Cirrhosis
All Headaches (incl. Migraine)
Anxiety
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Arthritis
Arthritis of the Elbow
Ascites
  • View other providers who treat Ascites
Asthma
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Back Pain
Barrett's Esophagus
Barretts Esophagus with Dysplasia
Benign Chronic Pain Syndrome
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Bladder Infection
Celiac Disease
Chest Pain
Chronic Cholecystitis
Chronic Deep Vein Thrombosis (DVT)
Chronic Pain
Chronic Venous Embolism Thrombosis
Cirrhosis
Congenital Anomaly Intestine
COPD (Chronic Obstructive Pulmonary Disease)
Crohn's Disease
Deep Vein Thrombosis (DVT)
Dehydration
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diffuse Esophageal Spasm
Dizziness
Dysentery
Dyslipidemia
Emphysema
Enlarged Prostate (BPH)
Enteritis
Eosinophilic Esophagitis
Esophageal Ulcer
Esophageal Varices
Familial Adenomatous Polyposis
Fibromyalgia
Gallstones
Gastric Ulcer
Gastrointestinal Malabsorption
Gout
  • View other providers who treat Gout
Heart Disease
Hepatitis B
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hiatal Hernia with Obstruction
Hyperkalemia
Hyperlipidemia
Hypertension
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Indigestion
Infectious Diarrheal Disease
Inflammatory Bowel Disease
Insomnia
  • View other providers who treat Insomnia
Intestinal Diverticulitis
Itchy Skin
Leg and Foot Ulcers
Lipid Disorders
Liver Damage from Alcohol
Malaise and Fatigue
Megacolon
Menstrual Disorders
Migraine
  • View other providers who treat Migraine
Muscle Weakness
Neoplasm of Gastrointestinal Tract
Non-Alcoholic Fatty Liver Disease
Nosebleed
Obesity
  • View other providers who treat Obesity
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
Osteomalacia
Osteopenia
Osteoporosis
Overweight
Pancreatitis
Peptic Ulcer
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Postnasal Drip
Proteinuria
Pyloric Stenosis
Radiculopathy
Rectal Ulcer
Retroperitoneum Cancer
Salmonella Food Poisoning
Sarcoidosis
Sexually Transmitted Diseases (STDs)
Shortness of Breath
Sickle Cell Disease
Sinus Tachycardia
Sleep Apnea
Stomal Ulcer
Thyroid Goiter
Tobacco Use Disorder
Ulcerative Colitis
Unexplained Weight Loss
Upper Digestive Tract Cancer
Urinary Tract Infection (UTI)
Venous Embolism and Thrombosis
Vertigo
  • View other providers who treat Vertigo
Viral Hepatitis
Vitamin B12 Anemia
Vitamin B12 Deficiency
Vitamin D Deficiency
Wheezing
  • View other providers who treat Wheezing
Colon Cancer Screening
Colorectal Cancer Screening
Endoscopy
Fecal Occult Blood Test for Colorectal Cancer
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • MVP Health Plan EPO
  • First Health (Coventry Health Care) PPO
  • BlueChoice Advantage POS
    HealthBlue PPO
    BluePreferred PPO
  • Cigna PPO
    Open Access Plus
  • MD IPA/Optimum Choice HMO/Preferred POS HMO-POS
    Nexus Open Access
    Options PPO
    Medica Choice
    Choice Plus POS
  • APCN Open Access Aetna Select
    Small Group Maryland Elect Choice Open Access
    Open Choice PPO
    Elect Choice (Open Access) EPO
    Aetna
    Small Group Maryland HMO
    Choice Plus POS II
    Managed Choice (Open Access) POS
    Premier Care Network APCN Choice (OAMC) POS II
    Select
  • myBlue Access EPO
    Community Blue PPO
    Performance Blue
    BCBS PPO
  • HealthyBlue HMO
  • Blue Card PPO
  • Curative PPO Plus
    Curative EPO
    Curative PPO
  • Choice Care PPO
    Choice Care Network PPO
    Choice POS

Locations

  1. 1 Johns Hopkins Hospital
    600 N Wolfe St, Baltimore, MD 21287
  2. 2 Knoll North Surgery Center
    5450 Knoll North Dr Ste 301, Columbia, MD 21045
  3. 3 Heart And Vascular Institute-White Marsh
    4924 Campbell Blvd Ste 110, Nottingham, MD 21236

Patient Satisfaction

Likelihood to recommend Dr. Mullin
2.3
Based on 17 Reviews
5 Stars (5)
4 Stars (0)
3 Stars (1)
2 Stars (0)
1 Star (11)

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Patient Reviews
May 19, 2022
Dr Mullin is an expert Gastroenterologist, who is also very kind and listens
— May 19, 2022
See more reviews on Healthgrades
Photo: Dr. Gerard Mullin, MD
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Dr. Mullin's Office & Staff

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  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Mullin

  • 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. Mullin?
Call now to make an appointment
(410) 933-7495

About Me

Specialties*
Gastroenterology
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
  • Rutgers New Jersey Medical School
    1985
Medical Education

Board Certifications

Board Certifications
  • Gastroenterology and 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. Mullin communicate via email?
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Does Dr. Mullin offer telehealth services or virtual visits?
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Does Dr. Mullin offer an online patient portal?
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Does Dr. Mullin have free onsite parking?
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Does Dr. Mullin specialize in working with children or adolescents?
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Does Dr. Mullin specialize in couples therapy?
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Does Dr. Mullin specialize in working with LGBTQ+ community?
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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. Gerard Mullin, MD. To arrange an appointment, call the number on Dr. Mullin's profile.

Dr. Mullin frequently treats the following conditions: Constipation and Duodenitis. See more on Sharecare.

Dr. Gerard Mullin, MD is affiliated with The Johns Hopkins Hospital and Johns Hopkins Bayview Medical Center.

Yes, Dr. Gerard Mullin, MD holds board certification in Gastroenterology and Internal Medicine.

Hospital Affiliations

  • The Johns Hopkins Hospital

    1800 Orleans St, Baltimore, MD

  • Johns Hopkins Bayview Medical Center

    4940 Eastern Ave, Baltimore, MD