Gastroenterology Internal Medicine
OVERVIEW
Dr. Callahan is originally from York, Pennsylvania, and attended Ursinus College, graduating in 1983 with a B.S. in biology. Upon graduating. he was commissioned a lieutenant in the United States Marine Corps and served on active duty from 1983 to 1986.
PATIENT'S PERSPECTIVE
Explains conditions and treatments
Takes time to answer my questions
Provides follow-up as needed
Based on patient feedback. Read the reviews
RATINGS AND REVIEWS
Dr. Callahan's Rating
2 Reviews
Patient Perspective
5.0 Explains conditions and treatments
4.0 Takes time to answer my questions
4.0 Provides follow-up as needed
Office Rating
Showing ratings for:
325 Central Ave Ste 200, Malvern, PA, 19355
- Main Line Gastroenterology325 Central Ave Ste 200, Malvern, PA, 19355
- Lankenau Medical Center100 E Lancaster Ave, Wynnewood, PA, 19096
- Main Line Endoscopy Center West325 Central Ave, Malvern, PA, 19355
- Main Line Gastroenterology2050 W Chester Pike Ste 200, Havertown, PA, 19083
- Main Line Gastroenterology Associates Pc100 E Lancaster Ave Ste 252, Wynnewood, PA, 19096
n/a Average office wait time
5.0Office cleanliness
5.0 Courteous staff
3.0 Scheduling flexibility
Main Line Gastroenterology
325 Central Ave Ste 200
Malvern, PA, 19355
2 REVIEWS
Showing 1-2 of 2 reviews - November 30, 2022
- January 31, 2022
LOCATIONS
Us Digestive Health
325 Central Ave Ste 200
Malvern,PA,19355
Tel: (610) 644-6755
- Accepting New Patients
- Medicaid Accepted
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
- Accepting New Patients
- Medicaid Accepted
Main Line Endoscopy Center West
325 Central Ave
Malvern,PA,19355
Tel: (610) 482-4529
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed
2050 W Chester Pike Ste 200
Havertown,PA,19083
Tel: (610) 449-1525
- Accepting New Patients
- Medicare Accepted
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed
- Accepting New Patients
- Medicare Accepted
Main Line Gastroenterology Associates Pc
Us Digestive Health
100 E Lancaster Ave Ste 252
Wynnewood,PA,19096
Tel: (610) 896-7360
- Accepting New Patients
- Medicaid Accepted
Mon7:30 am - 5:00 pm
Tue7:30 am - 5:00 pm
Wed7:30 am - 5:00 pm
Thu7:30 am - 5:00 pm
Fri7:30 am - 5:00 pm
SatClosed
SunClosed
- Accepting New Patients
- Medicaid Accepted
CONDITIONS TREATED
- Acute Pancreatitis
- Malignant Neoplasm of Esophagus
- Inflammatory Bowel Disease (IBD)
- Malignant Neoplasm of Colon
- Hemorrhoids
- Infectious Liver Disease
- Irritable Bowel Syndrome (IBS)
- Celiac Disease
- Constipation
- Benign Polyps of the Colon
- Gastritis and Duodenitis
- Gastrointestinal Hemorrhage
- Intussusception
- Gastroesophageal Reflux Disease (GERD)
- Gastric Cancer
- Cholelethiasis or Cholecystitis
- Diverticulitis
- Ischemic Bowel Disease
- Chronic Pancreatitis
- Diverticulosis
- Esophagitis
- Pancreatic Cancer
- Anal Fissure
- Intestinal Obstruction
- Peptic Ulcer Disease
- Cirrhosis
View more
SPECIALTIES
EDUCATION AND TRAINING
Residency
Lankenau Medical Center
Medical School
Philadelphia College Of Osteopathic Medicine
Graduated 1991
INSURANCE PLANS ACCEPTED (81)
Please verify insurance information directly with your doctor's office as it may change frequently.
- UHC Choice Plus POS
- CIGNA HMO
- First Health PPO
- UHC Navigate POS
- Highmark PPOBlue
- Multiplan PPO
- Amerihealth Regional Pref Ntwk HMO HMO + POS
- Aetna Choice POS II
- PHCS PPO
- CIGNA PPO
- Highmark Comprehensive Care Blue PPO 1500 MRF
- Aetna Signature Administrators PPO
- Highmark Community Blue Flex EPO
- Highmark Community Blue PPO
- Amerihealth Regional Pref Ntwk EPO POS + PPO
- Highmark Shared Cost Blue PPO 6000 MRF
- IBC Personal Choice PPO
- Highmark Blue Cross Blue Shield Shared Cost 1500, a Multi-State Plan
- Highmark Comprehensive Care Flex Blue PPO 500 MRF
- UHC Options PPO
- Humana ChoiceCare Network PPO
- Aetna Select
- Aetna Managed Choice POS Open Access
- Coventry HealthAmerica PPO
- CIGNA Open Access Plus
- Highmark Alliance Flex Blue
- UHC Navigate HMO
- Coventry HealthAmerica HMO
- Aetna HMO
- IBC Keystone HMO POS
- Oxford Freedom
- Highmark Health Savings Blue PPO 1400 MRF
- Humana Choice POS
- BCBS Blue Card PPO
- UHC Compass HMO
- Capital BC PPO
- Coventry DE PPO
- Oxford Liberty
- Harvard Pilgrim PPO
- UPMC PPO
- Geisinger Health Plan
- CareFirst BluePreferred PPO
- Capital BC Keystone Health Plan Central HMO
- CareFirst BlueChoice Advantage
- CareFirst Maryland POS
- UPMC Premium Network Plans
- AmeriHealth HMO, POS, DPOS
- BCBS PPO
- Aexcel PPO
- Community Blue PPO
- Geisinger Choice with No Referral
- Geisinger place All-Access HMO
- Geisinger place All-Access PPO
- Geisinger place Premier HMO
- Keystone HMO Proactive
- MD IPA/Optimum Choice HMO/Preferred POS
- MEDICA CHOICE WITH UNITEDHEALTHC
- MVP EPO/PPO
- MVP Liberty EPO/PPO
- Personal Choice EPO
- UHC NAVIGATE PLUS POS
- UPMC Tower Health
- UHC Nexus Open Access
- Aetna Elect Choice EPO Open Access
- Aetna Innovation Health Aetna Premier Care Network Plus
- Aetna Open Choice PPO
- AmeriHealth Regional Preferred POS+
- BCBSA High Performance Network - Tiered
- Geisinger Marketplace All-Access PPO
- Geisinger Marketplace Extra HMO
- Geisinger Marketplace HMO, POS, & Value
- Highmark BCBS Community Blue PPO
- Highmark BCBS my Blue Access EPO
- Highmark BCBS PPO
- Highmark BCBS PPOBlue
- Humana / ChoiceCare Network PPO
- Humana/ChoiceCare+ Network PPO
- Independence BC Keystone HMO Proactive
- Medica Choice With UHC
- MVP Health Plan EPO/PPO
- UHC MD IPA/Optimum Choice HMO/Preferred POS
HOSPITAL AFFILIATIONS
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32 Years Experience
Accepting New Patients
Accepts Medicaid
Languages Spoken
- French
- Spanish
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