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Dr. Leon McLean, MD
Gastroenterology* Age 48
Dr. Leon McLean, MD
5.0 (1 Ratings)

Offers telehealth

Dr. Leon McLean, MD is a Gastroenterologist in Derry, NH.
Dr. Leon McLean, MD
5.0 (1 Ratings)

Dr. Leon McLean, MD

Gastroenterology* Age 48
Derry, NH
Accepting new patients
20 years of experience

Offers telehealth

Dr. Leon McLean, MD is a Gastroenterologist in Derry, NH.

About Dr. Leon McLean, MD

Dr. McLean graduated from Tufts University School of Medicine|University of Maryland, Baltimore in 2006 and completed a residency at University of Maryland. Dr. Leon McLean, MD is a Gastroenterologist in Derry, NH and has 20 years experience. Dr. McLean has experience treating conditions like Constipation, Intestinal Diverticulitis, Dysphagia, Hemorrhoids, Anal or Rectal Pain and Gastritis among other conditions at varying frequencies. Dr. McLean's office accepts new patients and telehealth appointments. Dr. McLean is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Constipation
Intestinal Diverticulitis
Dysphagia
Constipation
Intestinal Diverticulitis
Dysphagia
Hemorrhoids
Anal or Rectal Pain
Gastritis
Colorectal Polyp
Intestinal Diverticulosis
Heartburn
Gastroesophageal Reflux Disease (GERD)
Ulcerative Colitis
Diarrhea
  • View other providers who treat Diarrhea
Familial Adenomatous Polyposis
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Noninfectious Gastroenteritis and Colitis
Gastrointestinal Malabsorption
Celiac Disease
Gastrointestinal Bleeding
Inflammatory Bowel Disease
Rigid Proctosigmoidoscopy
Manometry
Flexible Sigmoidoscopy
Esophageal Ulcer
Unexplained Weight Loss
Gas-Bloat Syndrome
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Chronic Gastritis
Colonoscopy
Liver Damage from Alcohol
Cirrhosis
Crohn's Disease
Esophagitis
Intestinal Ulcer
Duodenal Polypectomy
Gastroptosis
Endoscopy
Alcoholic Cirrhosis
Peptic Ulcer
Anemia
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Nausea
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Esophageal Varices
Enteritis
Reflux Esophagitis
Abdominal Pain
Barrett's Esophagus
Gastric Ulcer
Intestinal Obstruction
Pancreatitis
Duodenitis
Upper Digestive Tract Cancer
Ascites
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Diaphragmatic and Hiatal Hernia
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Vitamin_Deficiency
Indigestion
Primary Biliary Cholangitis
Infectious Diarrheal Disease
Bowel Strangulation
Vomiting Disorders
Gallstones
Biliary Cirrhosis
Esophageal Motility Disorders
Hypokalemia
Colon Cancer
Acute Gastritis
Alcoholic Fatty Liver
Alcoholic Gastritis
Alcoholic Hepatic Failure
Alcoholic Hepatitis
Autoimmune Hepatitis
Barretts Esophagus with Dysplasia
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Boerhaave's Syndrome
Cholangitis
Congenital Anomaly Esophagus
Congenital Anomaly Intestine
Dehydration
Diffuse Esophageal Spasm
Diverticulitis
Diverticulosis
Duodenal Cancer
Duodenal Ulcer
Dysentery
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Gastrojejunal Ulcer
Gastroparesis
Giardiasis
Hemochromatosis
Hepatitis B
Hepatitis B - Immune Response
Hepatitis C
Hepatorenal Syndrome
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Ileus
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Irritable Bowel Syndrome
Ischemic Colitis
Lactose Intolerance
Mallory-Weiss Syndrome
Malnutrition
Meckel's Diverticulum
Megacolon
Mesenteric Panniculitis
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Obstructed Inguinal Hernia
Pelvic Abscess
Pernicious Anemia
Pouchitis
Primary Sclerosing Cholangitis
Proctoptosis
Pyloric Stenosis
Rectal Prolapse
Rectal Ulcer
Retroperitoneum Cancer
Sclerosing Mesenteritis
Splenic Infarct
Splenomegaly
Stomach Stenosis
Viral Enteritis
Viral Hepatitis
Vitamin B Complex Deficiency
Vitamin B12 Anemia
Colon Cancer Screening
Colorectal Cancer Screening
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Proctosigmoidoscopy
Screening Colonoscopy
Sigmoidoscopy
Ultrasound
VAP Lipid Testing
Wireless pH Testing

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Cigna
    Cigna PPO
    Open Access Plus
  • Curative EPO
    Curative PPO
    Curative PPO Plus
  • Blue Card PPO
  • Tufts PPO
  • HealthyBlue 2.0
    HealthyBlue Advantage
  • Blue Choice-NH
    Catastrophic Pathway X Enhanced w/ PD-NH HMO
    Lumenos HSA Plans-NH
    Silver Preferred Blue with H.S.A.-NH PPO
    Lumenos Individual Plans-NH
    Bronze Pathway X Enhanced with H.S.A w/ PD-NH HMO
    National (BlueCard) PPO
    Gold Pathway X-NH HMO
    Gold Access Blue New England-NH HMO
    Blue Choice New England-NH
    Silver Pathway X Enhanced with H.S.A-NH HMO
    Platinum Access Blue New England-NH HMO
    Balanced Access Blue New England-NH HMO
    Pathway X Enhanced-NH
    Bronze Matthew Thornton Blue with H.S.A.-NH HMO
    Matthew Thornton Blue Network-NH
    Pathway X-NH
    Bronze Matthew Thornton-NH HMO
    Bronze Blue New England Choice with H.S.A-NH HMO
    Lumenos Group Plans-NH
    Blue New England Network-NH HMO
    Pathway X (SHOP)-NH HMO
    Platinum Pathway X-NH HMO
    Gold Pathway X with H.S.A-NH HMO
    Gold Preferred Blue-NH PPO
    Matthew Thornton Blue-NH
    Tonik-NH
    Pathway Network-NH
    Platinum Preferred Blue-NH PPO
    BlueChoice Open Access-NH POS
    Gold Blue New England Choice-NH HMO
    Silver Pathway X-NH HMO
    Pathway X Enhanced (IND)-NH HMO
    Preferred Blue-NH
    Silver Blue New England Choice-NH HMO
    Silver Pathway X Enhanced with H.S.A w/ PD-NH HMO
    Bronze Preferred Blue with H.S.A.-NH PPO
    Access Blue New England Network-NH HMO
    Platinum Pathway X (Off Exchange)-NH HMO
    Blue Choice Network-NH
    Gold Matthew Thornton Blue with H.S.A.-NH HMO
    Blue New England Choice-NH HMO
    Bronze Pathway X Enhanced w/ PD-NH HMO
    Silver Preferred Blue -NH PPO
    Balanced Blue New England Choice-NH HMO
    Silver Pathway X Enhanced w/ PD-NH HMO
    Lumenos Group Plans Network-NH
    Gold Pathway X Enhanced w/ PD-NH HMO
    SmartSense-NH
    Balanced Preferred Blue-NH PPO
    Gold Preferred Blue with H.S.A.-NH PPO
    Silver Access Blue New England with H.S.A.-NH HMO
    Blue Direct-NH
    Bronze Access Blue New England with H.S.A.-NH HMO
    Bronze Pathway X Enhanced with H.S.A-NH HMO
    Bronze Pathway X-NH HMO
    Premier-NH
    Traditional Indemnity Network-NH
    Gold Access Blue New England with H.S.A.-NH HMO
    Preferred Blue Network-NH
    Gold Pathway X with H.S.A (Off Exchange)-NH HMO
    Traditional Indemnity-NH
    Bronze Pathway X with H.S.A.-NH HMO
    National (BlueCard Basic) PPO
    Silver Pathway X with H.S.A (Off Exchange)-NH HMO
    BlueChoice New England Network-NH
    Silver Pathway X with H.S.A.-NH HMO
    Bronze Pathway X with H.S.A (Off Exchange)-NH HMO
    Silver Access Blue New England-NH HMO
    Access Blue New England Network-NH
    Gold Pathway X (Off Exchange)-NH HMO
    Individual Blue-NH
    Silver Pathway X (Off Exchange)-NH HMO
    BlueChoice Open Access (Select Network)-NH
    Bronze Preferred Blue-NH PPO
    BlueChoice New England-NH POS
    Preferred Blue-NH PPO
  • First Health (Coventry Health Care) PPO
  • Select
    Choice Plus POS II
    Aetna
  • Harvard Pilgrim Health Care PPO

Where Dr. Leon McLean, MD Sees Patients

  1. 1 Office
    6 Tsienneto Rd Ste 301, Derry, NH 03038
  2. 2 New England Molecular Imaging LLC
    160 S River Rd, Bedford, NH 03110
  3. 3 Office
    49 Range Rd, Windham, NH 03087
  4. 4 Rockingham Orthopaedic Associates
    18 Orchard View Dr, Londonderry, NH 03053

What Patients Say

Likelihood to recommend Dr. McLean
5.0
Based on 1 Reviews
5 Stars (1)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)

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Patient Reviews
Mar 04, 2025
I met with Dr McLean twice and found him attentive and thorough on my first visit as a new patient. After a colonoscopy he took the time to explain the findings and medication options for treating my ulcerative colitis.
— Mar 04, 2025
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Telehealth Options
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(603) 432-8802

Meet Dr. Leon McLean, MD

Specialties*
Gastroenterology
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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. McLean communicate via email?
9 users said yes.
Yes
(9)
No
(3)
Does Dr. McLean offer telehealth services or virtual visits?
7 users said yes.
Yes
(7)
No
(3)
Does Dr. McLean offer an online patient portal?
11 users said yes.
Yes
(11)
No
(2)
Does Dr. McLean have free onsite parking?
13 users said yes.
Yes
(13)
No
(0)
Does Dr. McLean offer weekend visits?
1 user said yes.
Yes
(1)
No
(6)
Does Dr. McLean offer evening visits?
2 users said yes.
Yes
(2)
No
(5)
Does Dr. McLean specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. McLean specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. McLean specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. McLean specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. McLean accept insurance?
No responses yet.
Yes
(0)
No
(0)

FAQs About Dr. McLean's Practice

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. Leon McLean, MD. To arrange an appointment, call the number on Dr. McLean's profile.

Dr. McLean frequently treats the following conditions: Constipation, Intestinal Diverticulitis, Dysphagia, Hemorrhoids, Anal or Rectal Pain and Gastritis. See more on Sharecare.

Dr. Leon McLean, MD is affiliated with Parkland Medical Center, Androscoggin Valley Hospital and Elliot Hospital.

Yes, Dr. Leon McLean, MD holds board certification in Gastroenterology and Internal Medicine.

Training & Medical Education
Medical Education
  • Tufts University School of Medicine|University of Maryland, Baltimore
    2006
Medical Education
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.
Internship
  • University of Maryland
    2007
Internship
Residency Hospital
  • University of Maryland
    2009
Residency Hospital
Fellowship Hospital
  • University of Maryland
    2014
Fellowship Hospital

Hospitals Where Dr. Leon McLean, MD Practices

  • Parkland Medical Center

    1 Parkland Dr, Derry, NH

  • Androscoggin Valley Hospital

    59 Page Hill Rd, Berlin, NH

  • Elliot Hospital

    1 Elliot Way, Manchester, NH

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