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Specialized Health Care in Fontana

278 specialized health care businesses in Fontana, United States. All Fontana businesses →

At a glance

As of October 2026, business.wiki lists 278 specialized health care businesses in Fontana— 4.9% of the city's 5,627 listed businesses. 100% publish a phone number and 99% have a website, spread across 5 postcode districts. The largest local presence is Adeel Husain, MD | Kaiser Permanente with 2 locations in the city.

Where in Fontana: 92335 (269)·92336-1242 (4)·92336 (3)·92335-6720 (1)·92336-3636 (1)

Chains here: Adeel Husain, MD | Kaiser Permanente ×2·Lawrence Henry Albinski, MD | Kaiser Permanente ×2·Mario Lauro Perez, DO | Kaiser Permanente ×2

Directory — top 30 by data completeness

BusinessAddressPostcodePhoneWeb
Linh My Lu, DO | Kaiser Permanente9961 Sierra Ave92335-6720+18335742273✓
Upperline Health Fontana16465 Sierra Lakes Pkwy92336-1242+19515400322✓
Family Foot Center16465 Sierra Lakes Pkwy92336-1242+19094279522✓
Faramarz Alav16465 Sierra Lakes Pkwy92336-1242+19094292404✓
Michael Ma M.D.9961 Sierra Ave923358887500036✓
Norman C Ragaza M.D.9961 Sierra Ave923358887500036✓
Thomas Xavier C Cuyegkeng M.D.9961 Sierra Ave923358887500036✓
Philomena Jane Cho, MD | Kaiser Permanente9961 Sierra Ave923359094275000✓
Ronald Andrew Spier, DO | Kaiser Permanente9961 Sierra Ave923358335742273✓
Sena Rae St. John, DO | Kaiser Permanente9961 Sierra Ave923358335742273✓
Farbod Asgarzadie, MD | Kaiser Permanente9961 Sierra Ave923359094275000✓
Amitabh S. Chauhan, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Elizabeth Abrantes Cadag, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Charerntas Toochinda, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Eric Puccini Paulson, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
John Theodore Ley, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Sandra C. Crowder, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Chirag H Gandhi D.O. | Kaiser Permanente9961 Sierra Ave923358887500036✓
Kinnar V. Bhavsar, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Eric Tsoung-chi Chou, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Nicholas S Marinkovich M.D.| Kaiser Permanente9961 Sierra Ave923358335742273✓
Abbid Shah, MD | Kaiser Permanente9961 Sierra Ave923359094275000✓
Ted Soon Chen, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
James R Craig Jr M.D. | Kaiser Permanente9961 Sierra Ave923358335742273✓
Dolly Bahl Kim, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Marie Isabel Montoya, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Brittany Ann Doremus, DO | Kaiser Permanente9961 Sierra Ave923359094275000✓
Jonathan Roger Greer, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Mario Lauro Perez, DO | Kaiser Permanente9961 Sierra Ave923359094275000✓
Dennis Michael Lindeborg, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓

Showing the 30 most complete records of 278 total. Every listed business has its own page with map, nearby competitors and city context.

About this data

Counts are computed live from our database of 5,627 Fontana businesses, built on open data from the Overture Maps Foundation and refreshed with each monthly release. Cite as: “business.wiki, Specialized Health Care in Fontana (October 2026)”.